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Products & Services
Basement Waterproofing Services & Products
BasementGutter Interior System
Drainage Channel
Mini Channel Drain Grate
FreezeGuard Discharge Line
Polyurethane Crack Sealing
Window Drainage
LumaBright Waterproof Panels
Wall Barrier
Pre-Finishing Wall Insulation Panels
Drain Tile Installation
SafeDri Pro X Sump Pump System
SafeDri Triple Pumping System
SafeDri Battery Back Up
Dehumidifier
Basement Insulation
Sump Pump Installation, Repair & Replacement

Crawl Space Repair Services & Products
CrawlSeal Encapsulation Vapor Barriers and Liners
Access Hatch
Crawl Space Doors
Dehumidifier
CrawlDrain Water Drainage
ExtremeBloc Wall Insulation
Floor Insulation
SafeDri Sump Pump
Crawl Space Fan
SmartVent Flood Vents

Foundation Repair Services & Products
Push Pier Underpinning for Settlement, Foundation Leveling, Sinking Foundation Repair
Basement Wall Anchors
Basement Helical Anchors
IntelliBrace Bowed Wall Repair
Carbon Fiber Fiber Wall Repair
IntelliJack Crawl Space Support
Slab Pier Repair
Wall Restoration
Interior Slab Leveling

Additional Services & Products
Concrete Leveling
Concrete Lifting
PolyRenewal
Exterior Drainage Systems
Waterline Repair & Replacement
Sewer Line Repair & Replacement
Egress Windows

Company Awards
2018 Angie's List Super Service Award
Ohio Basement Authority has earned the 2018 Angie's List Super Service Award. A leading national honor, this award recognizes the top qualifying businesses who have maintained exceptional service ratings and... [Read more]
Best of Home Advisor 2018 Winner
Ohio Basement Authority was named a 2018 Best of Home Advisor winner! We earned this award for having a solid track record with Home Advisor, and we've got satisfied customers... [Read more]
2017 Angie's List Super Service Award
Ohio Basement Authority has earned the 2017 Angie's List Super Service Award. A leading national honor, this award recognizes the top qualifying businesses who have maintained exceptional service ratings and... [Read more]
More Awards

Your Leading Delaware, OH Foundation Repair & Radon Mitigation Experts

I would recommend Ohio Basement Authority to anyone who is looking for quality work at a great price. Thank you…

Happy Customers Surrounding Delaware, OH
Testimonials
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Reviews From Delaware, OH
Testimonials From Delaware, OH
The four cinder block basement walls in James F.'s Delaware, OH home were bowing so significantly that when he removed the drywall to inspect their condition, he could actually pull
Testimonial by James F. of Delaware, OH
The office staff was courteous and helpful, and the inspector did a very good presentation and answered every single question I had.  I selected Ohio Basement Authority because of the customer
Testimonial by Trisha K. of Delaware, OH
I heard about Ohio Basement Authority on the TV, and saw the company on the Internet. The office staff was courteous and helpful, and the representative I met with did
Testimonial by Gregory M. of Delaware, OH

Basement Waterproofing & Crawl Space Encapsulation in Delaware, Ohio

Water in the basement or crawl space leads to mold, rot, musty odors and structural issues. It also leads to a reoccurring headache for you. Luckily, our trained experts are available to permanently fix the problem. We will properly install a hidden drainage system in your Delaware basement and completely encapsulate your crawl space with CrawlSeal vapor barrier. We are here to solve your basement waterproofing problem for you.
Why Choose Us?
  • Lifetime Warranty on all Perimeter Waterproofing Systems
  • 25-year Warranty on Crawl Space Encapsulation Systems
  • Sump Pump Installation, Repair & Replacement
  • Basement, Crawl Space & Spray Foam Insulation
  • Crawl Space & Basement Dehumidifiers
  • Hundreds of Satisfied Customers

Delaware Structural & Foundation Repair

Foundation problems destroy your Delaware home’s value and can be dangerous. Our in-house team of foundation repair and geo-technical engineers are here to help. We design and install the right solution and usually have the project finished in less than a week. You will have peace of mind as we provide a 25-year written warranty against defects on our foundation products.
We Fix
  • Bowing Walls
  • Sagging Floors
  • Stair-Step Cracks
  • Tilting Chimneys
  • Foundation Cracks
  • Garage Slabs
We Use
  • Wall Anchors
  • Slab Piers
  • I-Beam Wall Braces
  • Helical Deck Piers
  • Sticking Windows
  • Underpinning

Concrete Repair With PolyRenewal®!

If you have a concrete sinking problem, we also offer concrete leveling so you can enjoy your driveway, sidewalk or patio again without worry. In the past, contractors relied upon mud jacking (also known as slab jacking, concrete lifting, concrete raising, grout pumping and slab leveling) to level concrete that had settled over time. This entailed pumping concrete slurry under the settled slab to raise it and hoping that the settlement wouldn't continue. At Ohio Basement Authority we use PolyRenewal® because it is a fast & efficient method to raise sinking concrete. This simple foam injection can stabilize your concrete slab for years to come!
Case Studies From Delaware, OH
Keeping a Business' Leaking Basement Dry in Delaware, OH
As the owner of a building that houses various businesses, a man in Delaware, OH, wanted to ensure the health and safety of the structure. Water continuously leaked into the...
Properly Sealing a Crawl Space in Delaware, OH
New homeowners recently purchased and moved into a house in Delaware, OH. They began to make a to-do list of repairs they wanted to complete, and at the top of...
IntelliJacks Stabilize Sagging Floors in an Older Home in Delaware, OH
It was easy for a new homeowner in Delaware, OH, to fall in love with a house that was built 132 years ago. Not long after moving into the house,...
Job Stories From Delaware, OH
A Crawl Space in Delaware, OH, is Converted to a Larger Basement
After living in their house for six years, homeowners in Delaware, OH, were starting to outgrow the house. The crawl space underneath the home was essentially unused, but it was too small of an area to be used for the proper storage or livable space they imagined. The owners decided they wanted to do a crawl space conversion to transform this area into a full basement. After researching local companies that could accomplish this, they contacted Ohio Basement Authority. The area around the existing crawl space was excavated, and crews dug out the area for the expanded basement. New footing was constructed and poured for the new area, and the new block foundation walls were built. The footers and walls were both reinforced with rebar, and concrete floors were poured. Waterproofing products were installed to keep this expanded area dry, including a footer drain, SafeDri and SafeDri Super Sump pumping systems, and a dehumidifier. Crawl space repair products were also installed, as the remaining, smaller crawl space area was encapsulated in CrawlSeal liner. Several IntelliJacks were also installed to reinforce and stabilize the floors above the newer basement. The homeowners were excited to have this project completed, and that they can enjoy this larger living space for many more years to come.
A Crawl Space in Delaware, OH, is Waterproofed and Stabilized
After recently moving into her house, a homeowner in Delaware, OH, noticed there was an unhealthy crawl space under the house. Water was seeping into this area, and the beam supports were beginning to fail, causing unlevel floors. She wanted to correct these issues before they worsened and caused additional damage, so she contacted Ohio Basement Authority. We installed the CrawlDrain drainage system to intercept any seeping water and drain it to the SafeDri sump pump that was also installed. This reliable sump pump will pump the water out of and away from the home through a discharge line. A FreezeGuard was attached to the exterior discharge line to prevent flooding from a blocked or frozen line. IntelliJacks were also installed to help support the failing beams. The homeowner was excited to have these permanent solutions installed, and she could tell an immediate difference in the floors because of the IntelliJack installation. The crawl space, as well as the rest of the home, will now be healthier!
Carbon Fiber Strengthens Bowed and Cracked Walls in Delaware, OH, Homes
After many years of living in their homes in Delaware, OH, a couple of homeowners noticed their foundation walls were cracking and bowing inward. These issues were becoming worse over time, and each owner was concerned with the structural integrity of his home. Both of them contacted us after looking at our company website. Carbon Fiber, one of our many foundation repair products, was installed on the problematic foundation walls in each home. These sturdy wall supports stabilize the foundation walls, prevent further cracking and inward bowing, and are protected by lifetime transferable warranties. The owners were excited to have this reliable product installed in their homes so that they will be safe and stable living environments for many years to come.
Carbon Fiber Supports Reinforce Foundation Wall in Delaware, OH
Homeowners in Delaware, OH, noticed cracks in their foundation walls becoming worse over time. They wanted to address these issues before they became bigger problems, as well as make sure their home would be structurally stable. One of Ohio Basement Authority's expert crews installed seven Carbon Fiber supports to permanently stabilize the entire wall. The homeowners are pleased to now have a reinforced foundation wall that will keep their home stable for years to come.
CrawlSeal Installed to Prevent Vapor and Moisture Intrusion, and Save Energy in a Delaware Crawl Space
Once a homeowner in Delaware, OH, saw an Ohio Basement Authority commercial on TV, she knew she needed our assistance. She was tired of dealing with a damp, problematic crawl space. We helped her created a healthier crawl space and home by encapsulating this area under her home in CrawlSeal liner. Similar to pool liner, this thick and durable material completely isolates the home from the earth, serves as a moisture and vapor barrier, and helps insulate the crawl space. Spray foam was added in between the rim joists as an extra insulation measure. The homeowner was excited these reliable crawl space repairs were installed so they will help her save energy and money on energy costs. Not only is her crawl space healthier and more functional, her home will now be a healthier living environment for many years to come.
Crawl Space Encapsulation in Delaware, OH
Homeowners in Delaware, OH, recently purchased a house and were tackling various repair projects. One thing they wanted to have taken care of was sealing the partial crawl space adjacent to the basement. After finding information online about Ohio Basement Authority, the owners were eager to contact us to learn more about how we could help them. They met with one of our inspectors who evaluated the condition of this area. Our inspector then suggested some of our reliable repair solutions. One of our crews then encapsulated the crawl space in CrawlSeal liner. This thick and durable liner completely seals the crawl space to isolate it from the earth. CrawlSeal also is a moisture and vapor barrier, and it helps insulate the crawl space. Spray foam also was applied to the band joists for additional insulation. The basement’s sump pump also was upgraded to our reliable SafeDri. The owners are pleased to now have a properly sealed crawl space.
Keeping an Older House Dry for New Homeowners in Delaware, OH
It was easy to fall in love with a more than 100-year-old house in Delaware, OH, but the new homeowners recently noticed some concerning issues. Water was leaking into the basement and leaving puddles behind. They didn’t want this to be a continuing problem that could result in flooding and damage to their home and belongings. As the owners started to search for repair options, they came across Ohio Basement Authority’s website and were motivated to contact us for further guidance. They met with one of our inspectors who evaluated the condition of the basement. Our inspector then suggested some of our reliable basement waterproofing solutions. One of our crews then waterproofed the basement with BasementGutter, FreezeGuard and CrawlSeal. BasementGutter was placed in the basement’s sub-floor and atop the footing to catch seeping water from the walls and floor. This water is then drained into the SafeDri Battery Backup system. The SafeDri is equipped with two powerful pumps inside its liner, as well as an external backup battery. A Freeze Guard also was attached to the exterior sump pump discharge line. The CrawlSeal wall system also was used to cover the stone walls in the basement and assist with directing seeping water from the walls down to the BasementGutter system. The homeowners can rest easier knowing these trustworthy solutions were installed to help them create a safer and healthier home that they will be able to enjoy for many years to come.
New Downspout Conductor Lines Installed in Delaware, OH
Water would seep through and saturate the basement walls of a home in Delaware, OH, when it rained. The homeowners wanted to address this issue before it became worse. New downspout conductor lines were installed on the property. They were buried underground and led out to the street. A FreezeGuard was also attached to an exterior sump pump drainage pipe. The homeowners are happy to have an updated drainage system that will help keep water away from the house.
IntelliBrace Beams Fix and Protect a Problematic Foundation Wall in Delaware, OH
A homeowner in Delaware, OH, has lived in his house for several years. He has been keeping an eye on potential structural problems, and he recently noticed that these issues were beginning to worsen. One of the foundation walls was showing signs of failure in the form of various cracks as well as inward tilting. The owner wanted to avoid serious damage and costly repairs, and he began to search for repair options. After finding information about Ohio Basement Authority online, the owner was eager to contact us for further assistance. He met with one of our inspectors who evaluated the condition of the wall. Our inspector then recommended one type of our many reliable foundation repair solutions. One of our crews then stabilized the wall by installing several IntelliBrace beams. These steel beams are fastened to the floor joists and then plumbed against the wall as level as possible. The bottoms of the beams are then anchored to the floor. The heavy-duty beams are zinc-plated beams so they are protected from corrosion and damage. Another unique feature with this system is the ability to tighten the beams during dry seasons to potentially improve and straighten the wall over time. The owner is pleased to now have a safe and stable living environment because of this trustworthy solution.
Push Piers Stabilize Settling Foundation Walls in Delaware, OH
After living in their house for 16 years, homeowners in Delaware, OH, noticed an ongoing problem was only worsening over time. Several areas of the foundation walls had cracks and gaps, and were showing signs of settling. Concerned with the safety and structural integrity of their home, the owners wanted to fix these problems before any serious damage resulted. After learning about Ohio Basement Authority, the owners were eager to contact us for further guidance. They met with one of our inspectors who completed a thorough evaluation of the home, including measuring for movement. Our inspector then presented the owners with one type of our many reliable foundation repair solutions. One of our crews then installed several Push Piers underneath the settling foundation walls. After digging down to expose the foundation’s footing, heavy-duty steel brackets were secured. Rugged steel tubes were then driven through the brackets to competent soils. The weight of the house was then transferred through the piers to load-bearing strata. This ensures no further settlement will occur, and the home’s walls can be lifted back to level. The homeowners now have peace of mind knowing this trustworthy repair project has helped ensure the safety and stability of their home.
Reinforcing a Cracking Foundation Wall with Carbon Fiber Supports in Delaware, OH

Not long after she purchased and moved into her house, a homeowner in Delaware, OH, noticed a potential structural issue in her basement. One of the foundation walls was cracking. The owner plans to live in the house indefinitely, and she didn’t want the issue to worsen and affect the structural stability of the home.

After learning about Ohio Basement Authority online, the owner was eager to contact us for further assistance. She met with one of our inspectors who evaluated the condition of the problematic foundation wall. He measured the wall and noted it hat ½” deflection. While this wasn’t significant, the owner expressed interest in being proactive. Our inspector then recommended one type of our many reliable foundation repair solutions.

One of our crews then installed several Carbon Fiber supports. These heavy-duty supports firmly adhere to the wall to permanently stabilize it in its current position and protect it from any further cracking or inward bowing.

The homeowner now has peace of mind knowing her home will be protected by this trustworthy repair solution.

Repairing and Replacing a Broken Water Line in Delaware, OH

A homeowner in Delaware, OH, has lived in her house for many years. It wasn’t until recently, however, that she noticed problems with the water line serving her home. She suspected a break somewhere in the line as water puddle in the yard and the pressure decreased.

She began to research repair options and eagerly contacted Ohio Basement Authority after learning more about our company through online resources like Home Advisor.

The owner met with one of our expert inspectors, and then one of our experienced crews repaired and replaced the damaged water supply line. The crew installed a newer, thicker and more reliable pipe. The line also was re-routed it from underneath the front porch to run parallel with the driveway for easier access.

The homeowner is now pleased to have an updated and repaired water line.

Dehumidifier Creates a Healthier Home in Delaware, OH
After living in their house for two years, homeowners in Delaware, OH, recently began to notice problems in their basement. They detected unpleasant, musty odors in the basement, and they were concerned these issues could affect the health of the rest of the house. The owners contacted Ohio Basement Authority after learning more about our company through our website, and we installed the perfect solution to address these problems. We placed the dehumidifier in their basement. This powerful, yet energy-efficient system cleans and filters the air and helps control moisture and humidity. Unlike conventional dehumidifiers, it self-drains so no buckets have to be emptied. We placed the unit next to one of the owners’ existing sump pumps so the water from the dehumidifier can drain into the sump pump system. The homeowners can breathe easier knowing this reliable product has helped them create a healthier living environment they will be able to enjoy for many years to come. Dehumidifier Creates a Healthier Home in Delaware, OH - Photo 1
Several Projects Enhance the Safety of a Home in Delaware, OH
When she moved into her house more than 20 years ago, a homeowner in Delaware, OH, planned to live there long-term. That’s why maintaining the health and safety of her living environment is very important to her. She has been motivated to nip some problems in the bud, including a nasty crawl space, cracking walls, and a small basement window. After learning about Ohio Basement Authority online, the owner found she could address all of these issues with our company. She then met with one of our inspectors who completed a thorough evaluation of the home. Our inspector then recommended the perfect basement, foundation repair, crawl space, and egress window solutions. While one of our crews worked to install the egress window system, another crew stabilized the walls with Carbon Fiber supports, and encapsulated and insulated the crawl space with CrawlSeal liner and ExTremeBloc panels. Additionally, a dehumidifier was placed in the basement and a FreezeGuard was attached to the exterior sump pump discharge line. The owner now has peace of mind knowing these reliable solutions will keep her home safe and healthy for many years to come.
Stabilizing Sagging Floors with IntelliJacks in Delaware, OH
After living in their house for a little more than one year, a homeowner in Delaware, OH, noticed an issue beginning to get worse. The kitchen floor seemed to be sagging and uneven. The owner wanted to have this issue fixed once and for all. After seeing Ohio Basement Authority’s TV ads, she was eager to contact us to learn more about how we could help her. She met with one of our inspectors who ventured into the crawl space to evaluate the home’s support system. Our inspector found failing wooden and concrete supports with additional shimming attempts. The inspector then recommended the perfect repair to the homeowner. One of our crews then installed new steel support beams in the crawl space, which were further reinforced by many IntelliJacks underneath. These heavy-duty, galvanized steel supports permanently stabilize the floor and floor joists and help raise the floor back to level. They also will not rust or corrode. They are designed to stop settling, but can easily be adjusted if any settlement occurs. The homeowner now has peace of mind knowing this trustworthy repair solution has helped her create a safe and stable living environment.
Stabilizing, Leveling Sagging Floors with IntelliJacks in Delaware, OH
Upon moving in to his house, a homeowner in Delaware, OH, noticed a possible structural problem. A few areas of the first floor of the 132-year-old house appeared to be sagging and uneven. This concerned the owner, and he wanted to have it taken care of right away. After seeing Ohio Basement Authority’s TV ads, he was motivated to contact us for further guidance. He met with one of our inspectors who ventured into the crawl space under the house to investigate the support system. Along with failing wooden floor joists, our inspector also found light-duty support jacks that were not properly supporting the upper floors. Our inspector then recommended the perfect repair solution. Along with supplemental steel support beams, one of our crews installed several IntelliJacks in the crawl space. These heavy-duty supports are made of galvanized steel, which enhances their durability and also makes them resistant to rust, corrosion and rot. The IntelliJacks permanently reinforce the above floors and can help raise them back to level. IntelliJacks also are designed to prevent any further settling, but they can easily be adjusted if any settling occurs. The new homeowner was glad to have this reliable foundation repair project completed so his home will be safe and stable for many years to come.
Steel I-Beams Permanently Stabilize Foundation Wall in Delaware, OH

Homeowners in Delaware, OH, have lived in their home for 15 years, but they recently noticed some of the blocks on one of the foundation walls were out of place. There was also some noticeable exterior cracking on this problematic foundation wall.

The owners wanted to address the problem right away to prevent further damage, so they contacted Ohio Basement Authority.

One of our expert crews installed several steel I-beams on the east foundation wall. These sturdy beams reinforce the wall and prevent further movement. The cracks were also repaired, and damp proofing was applied on the exterior wall to prevent moisture intrusion.

The homeowners are pleased to have a permanent solution that will stabilize their home for many years to come.

Grated Drainage and SafeDri Super Keep a Garage Dry in Delaware, OH
During the process of purchasing their house, homeowners in Delaware, OH, learned of flooding issues in the split-level home. The previous homeowners experienced various instances of severe water intrusion in the garage, and the new owners wanted to make sure this would not happen again. They contacted Ohio Basement Authority, and we installed the Grated Pipe System near the garage entrance. Once water enters the grated drainage, it is directed to the SafeDri Super Sump sump pump just inside the garage. New discharge lines were also installed. These products will keep water out of the garage so the homeowners can have a safe, healthy and dry living environment for many years to come!
SafeDri Pump Installed to Keep a New Home Dry in Delaware, OH
Homeowners recently moved into their new house in Delaware, OH, and they wanted to make sure the basement would stay safe and dry. Even though the house was built within the last few years, they wanted to take a proactive waterproofing approach. They contacted Ohio Basement Authority, and we installed an SafeDri Battery Back-Up System in their basement. This reliable sump pump will work to keep the basement dry even when there is a power outage. The homeowners now have peace of mind knowing their home will be protected by this state of the art system.
Wall Anchors Permanently Stabilize and Straighten a Cracking, Bowing Foundation Wall in Delaware, OH
During the five years of living in their house, homeowners in Delaware, OH, have been monitoring various structural issues. One of the foundation walls was cracking and bowing inward, and these problems were only getting worse over the years. The homeowners attempted other repair methods in the past, but the cracking and bowing has continued. Concerned with the home’s structural stability and worried the wall could cave in, the homeowners began to research permanent repair solutions. They were motivated to contact Ohio Basement Authority after seeing our company yard signs at homes where we have completed repair projects. After one of our experienced inspectors assessed the problematic wall, one of our expert foundation repair crews installed five Wall Anchors. These heavy-duty galvanized steel anchors not only permanently stabilize the foundation wall, they also offer the best opportunity to straighten the wall back to level. The homeowners were excited to have this reliable foundation repair project completed so their longtime home will be a safe and structurally stable living environment for many years to come.
Wall Anchors Stabilize, Help Straighten a Commercial Building's Wall in Delaware, OH
A contractor was assisting with repairs to a commercial building in Delaware, OH. While doing so, the contractor noticed a badly cracking and tilting wall in the building. Because he was well acquainted with one of Ohio Basement Authority’s inspectors, the contractor knew he could count on our company for the right repairs. One of our inspectors visited the property to assess the condition of the failing foundation wall. He then recommended one type of our many reliable foundation repair solutions. One of our crews then installed several Wall Anchors on this wall. These heavy-duty anchors will permanently stabilize the wall. Their unique design allows for them to be tightened for potential wall improvement. The contractor and building owner are pleased this trustworthy repair was used to help ensure the property’s safety and stability.
Wall Anchors Stabilize, Straighten a Problem Wall in a Home for Sale in Delaware, OH
As the representative for longtime homeowners in Delaware, OH, a local realtor wanted to find the best solution for foundation issues that were preventing the sale of the house. One of the foundation walls was cracking and tilting inward, which are signs of foundation failure that significantly affect the home’s safety and resale value. After finding information about Ohio Basement Authority online, the realtor was eager to contact us to learn more about how we could help. He met with one of our inspectors who evaluated the condition of the home. Our inspector then recommended one type of our many reliable foundation repair solutions. One of our crews then installed several Wall Anchors on the problematic foundation walls. These heavy-duty anchors permanently stabilize the walls, and their unique design allows them to be tightened for potential wall improvement. The home will now be a safe and stable living environment for the next owners.
Wall Anchors, BasementGutter and SafeDri Triple Sump Installations Keep a Home Safe and Dry in Delaware, OH
They have lived in their house for many years, but homeowners in Delaware, OH, were growing concerned with their home's structural integrity. The foundation walls were cracking and bowing inward, and water was also seeping through. They contacted Ohio Basement Authority, and we installed 22 Wall Anchors throughout the basement. These heavy-duty wall anchors stabilize the walls and offer the best opportunity to straighten them. Waterproofing products such as BasementGutter and SafeDri Triple Sump Pump were also installed to keep the basement dry. The homeowners are pleased these permanent solutions were installed so their forever home will now be stable and dry for many years to come. Wall Anchors, BasementGutter and SafeDri Installations Keep a Home Safe and Dry in Delaware, OH - Photo 1
Water Line Repair in Delaware, OH

A homeowner in Delaware, OH, recently noticed ground water seeping into his basement. He believed the water line serving his home shifted, and he wanted to address the problem as soon as possible.

He contacted Ohio Basement Authority, and one of our expert crews excavated and resealed around the water line, and replaced the valve inside the home.

The homeowner is happy to now have a repaired water line and a dry home.

BasementGutter and SafeDri Will Keep a Leaking Basement Dry in Delaware, OH
Homeowners in Delaware, OH, have lived in their house since it was built four years ago. Because it’s only a few years old, the owners were surprised to recently see water seeping into the basement. They plan to live in this house for many years, so maintaining a safe and healthy living environment is very important to them. They were unsure where to start, but they relied on the recommendation of a trusted relative who previously worked with us on another home improvement project. We then installed some of our many reliable basement waterproofing products. These included the sub-floor BasementGutter drainage system to intercept seeping water, and the SafeDri battery back-up sump pump system. A FreezeGuard was attached to the exterior sump pump discharge line, and the poured foundation walls were covered with the CrawlSeal wall system. The owners now have peace of mind knowing these permanent solutions will always keep their basement dry.
Waterproofing a Leaking Basement in Delaware, OH
When the owner of a business building in Delaware, OH, noticed water constantly leaking into the basement, he wanted to address it as soon as possible. The owner found information about Ohio Basement Authority on Angie’s List and was eager to contact us to learn more about how we could help him. He met with one of our inspectors who evaluated the condition of the basement. Our inspector then recommended the perfect repair solutions. One of our crews then waterproofed the basement with the sub-floor BasementGutter drainage system and SafeDri Pro X sump pump. Any leaking water will be intercepted by the BasementGutter system and directed to drain to the SafeDri Pro X. From there, the sump then pumps this water out of the basement and away from the building. The owner is pleased these trustworthy repairs were installed to help keep the basement dry for years to come.
Mitigating Radon for a Healthier Home in Delaware, OH
After living in their house for more than one year, homeowners in Delaware, OH, began to wonder exactly how healthy and safe their home really was. They also questioned the presence of radon and its effect on their quality of life. Radon, a naturally occurring radioactive gas, is a product of uranium decay in rocks and soil. It also is present in homes across the globe. Radon cannot be seen, smelled or tasted, but it is highly dangerous. Radon is a leading cause of lung cancer, and it has been linked to more than 20,000 annual deaths. This greatly concerned the homeowners, and they wanted to make every effort to lower the level of radon in their home. They eagerly contacted Ohio Basement Authority after learning about our company through online resources like Home Advisor. They then met with one of our inspectors who reviewed our company’s mitigation procedures with them. One of our crews then installed a radon mitigation system in the home. This involved drilling a hole in the basement floor in order to create a suction point to draw radon from the home. Ventilation pipes were connected to the hole and then directed to the home’s exterior. There, the pipes connected to a ventilation fan, and additional pipes were directed past the roof for safe and effective radon expulsion. The homeowners can rest easier knowing this reliable repair solution has helped them create a safer and healthier forever home.
Radon Mitigation System Helps Create a Healthier Home in Delaware, OH
Homeowners in Delaware, OH, moved into their house not long after it was built three years ago. They were concerned about the health of their home after one of their neighbors tested his home for radon. Radon is a naturally occurring, colorless and odorless gas that is produced by uranium decay in rocks and soil. It is common throughout the country, but it also is very harmful. This gas is as cancer-causing as tobacco and asbestos, and exposure to it results in more than 20,000 deaths every year. We tested the owners’ home, and the radon level was 3.9 pCi/L (picocuries per liter). This is just slightly lower than the level at which a mitigation system is needed, which is 4 pCi/L. The owners wanted to make every effort to get the level of radon in their home as low as possible. In order to address this issue, we installed a radon mitigation system in their home to safely pull radon from the home and ventilate it outside. We also replaced the sump pump lid with a domed and sealed lid to prevent possible radon penetration. The partial crawl space also was encapsulated in CrawlSeal liner. The homeowners are excited to have these reliable systems in their house so it will be a healthier living environment for many years to come.
Radon Mitigation System Helps Create a Healthy Forever Home for a Homeowner in Delaware, OH
A homeowner in Delaware, OH, moved into his forever home shortly after it was built two years ago. Because he plans to live in the house for a long time, the health of his home is very important to him. He recently became concerned with the level of radon in his house. Radon is a radioactive gas produced by the decay of uranium in rocks and soil. It is colorless, odorless and tasteless, and impossible to detect without proper testing. Radon does not discriminate, as it is a naturally occurring gas that can be found in homes of all ages across the country. This silent killer is the second leading cause of lung cancer, and exposure to radon has been linked to approximately 21,000 deaths each year. The homeowner wanted to make every effort to get his home’s radon levels as low as possible, so he contacted Ohio Basement Authority after learning more about our company on Home Advisor. We tested his home over 48-hours, and the results indicated the home’s radon levels averaged 14.1 pCi/L (picocuries per liter). This is three times the level at which mitigation systems are recommended for homes, which is 4 pCi/L. We then installed a radon mitigation system in his home to safely extract radon and ventilate it outside. We also encapsulated the crawl space in CrawlSeal liner and placed a domed and sealed lid on the existing sump pump. Both of these measures help prevent radon possible radon penetration. The owner now has peace of mind knowing these reliable solutions have helped him create a healthier living environment.
Work Requests From Delaware, OH
in in Delaware
We have an older house with clay blocks that are failing on the south side of the house. We would like to replace them with block to assure a good foundation.
in Acme Rd. in Delaware
I have a wet crawl space aggrivated by a water heater failure. Would like a quote on fixing it. Additional information: How did you hear about us?: Internet Search
in Acme Road in Delaware
Bowing walls
in Ash St in Delaware
Our sump pump is over 20 yrs old, it's still working but the switch may not be working as smooth as it should. It's time for a new one.
in Barret St in Delaware
Older house on slab with block walls. rear left corner sinking causing severe wall and floor cracking. door and window are no longer working.
in Blakemore Drive in Delaware
Crawl Space - smells at the top of the stairs when basement down is open. Please contact through email.....will need a weekend appointment or if during the week, then evening hours. thanks!
in Boulder Drive in Delaware
Basement wall has hairline cracks in a step like pattern, but very long horizontal cracks indicating bowing(I think?). It's not bad now, but the cracks continue to grow.
in Braumiller Rd in Delaware
Uneven sidewalks by garage
in Brittany Dr. in Delaware
I have two basement windows i would like replaced with vented glass block windows. The rough opening is 31 3/4" W x 20" H Additional information: How did you hear about us?: Internet Search
in Broadview Chase Dr. in Delaware
Our foundation is spalling pretty badly outside, we have a severe problem with moisture in the house, and there is a place in the basement that is damp. Our house is only three years old.
in Caboose Lane in Delaware
Drain Tile needed in patio
in Caboose Ln in Delaware
Looking for crawl space insulation which can prevent pests to enter the house.
in Canal Street in Delaware
I would like a radon gas test done.
in Caribou Run in Delaware
Good evening - I am looking for a radon mitigation quote for our two-story home (2,600 sq ft finished) and basement (1,000 sq ft unfinished). Thank you for your time, and I hope to hear from you soon. Thanks, Jared
in Coachmen Lane in Delaware
Front sidewalk section sinking
in Coal Bend in Delaware
Looking for radon mitigation system
in Cobblestone Dr. in Delaware
Our house was tested a couple of years ago when we bought it and did have a lower level of radon (I believe it tested at a 4), we never installed a radon system and would like to get an estimate to do that. Additional information: How did you hear about us?: Internet Search
in Columbus Ave in Delaware
Crawl space has no insulation and the living space above gets VERY cold.
in Concord Rd in Delaware
Wall is bowing in basement
in Congress Ct. in Delaware
After multiple floods, we have mold growing in the basement and wanted to know how much it would be to fix.
in Covered Bridge Drive in Delaware
We have a section of our driveway that has sunk. We would like an estimate for leveling the driveway and filling in the surrounding area with soil. We also have an irrigation system that is near this section of driveway.
in Crayfish Ct in Delaware
Need an egress ground level patio door cut out Additional information: How did you hear about us?: Internet Search
in Crofton Loop in Delaware
Need radon mitigation after a home inspection as part of Randy request
in Crystal Petal Dr in Delaware
Would like to get a quote on installing an egress. - I have an existing basement window. Can the egress window replace that? - The top of my block is about 25" above the ground. Does that change anything in the process? - I know the window sill needs to be at 44" above grade. That is 56" from the top of the block in my basement. Would you use a 48" window and frame it in or use a bigger window? - Would it be possible to use timbers instead of the prefab window wells? How would that affect the price? - What kind of drainage do you install for the window well? Thanks!
in Curly Smart Cir. in Delaware
Small amount of water leaking onto basement floor during heavy rain at apparent expansion joint location in poured concrete wall. Additional information: How did you hear about us?: Internet Search
in Curve Rd in Delaware
Sump pump replacement.
in Curve Road in Delaware
Crawspace insulation
in Dale Ford Road in Delaware
I am looking to get a battery backup sump pump installed in my basement
in Deerfield Place in Delaware
Possible cracked foundation causing the floor to push up under carpet and wood laminate floor
in Diverston Way in Delaware
Looking at cost of egress window
in E Wilson Bridge Rd in Delaware
in Elmgee Drive in Delaware
My house is on a crawl space and there appears to be parts of the floor that may be sagging, most notably under the water heater. Additional information: How did you hear about us?: Internet Search
in Elmwood Dr. in Delaware
Multiple floor joists in my 5 ft high crawlspace are cracked and there is dry rot on the walls above the block.
in Euclid Ave in Delaware
We are in contract on a home in Delaware (we live in Worthington currently) and during the home inspection there was water in the basement. The seller put in new tile and a second sump pump but the porch is detached and the pitch is probably off and the grade of the yard around the home is not ideal. We are wondering what it needs or may cost to repair before we move forward with the sale of the home. Thanks!
in Executive Blvd in Delaware
Looking at the crawl space due to musty odor in the basement, pulled some insulation out at the bottom and found a hole that goes underneath the foundation out to dirt. Not sure of what to do. Need some expert advice!
in Executive Dr in Delaware
Give me a estimate to level driveway
in Farmstead Lane in Delaware
We have water seeping up from where the wall meets the floor of our basement.
in Federal Circle in Delaware
My wall is pushing in on the side of my house and I have cracks on more than one wall
in Flint Rock Dr in Delaware
Recently purchased house and discovered a large crack & settling in concrete porch. Can this be leveled and corrected?
in Grand Circuit Blvd in Delaware
I have 1 step and 3 slat of sidewalk that I believe need to be lifted. I do have pictures I can send you over if that would be easier for you. I am currently pricing out this job for the near future.
in Hawthorn Blvd in Delaware
I performed a radon test using one of the at-home charcoal tests and had a level of 5.8 pCi/L. I was going to perform another test but was curious how much you charge to perform a radon test. Thanks!
in Home Rd in Delaware
We have a new construction home with higher than recommended radon levels. We are interested in options and costs for radon mitigation. Thanks in advance.
in Home Road in Delaware
I have a concrete patio around my pool. The part by the pool is fine by away from the pool the concrete is not level. I would like to find out how much it would cost to fix that.
in Horseshoe Rd in Delaware
Cracked basement wall, small bowing of wall
in Horseshoe Road in Delaware
Frequent flooding in our unfinished basement. : ( Additional information: How did you hear about us?: Internet Search
in Hoyt Street in Delaware
Bowed wall in foundation. Currently has I Beams but they were not properly secured upon installation.
in Irwin in Delaware
I'm interested in Crawlspace repair and encapsulation.
in Jaguar Spur in Delaware
Radon mitigation Additional information: How did you hear about us?: Internet Search
in Johann St in Delaware
New home about 1 year old. Basement has already flooded once due to excessive rain and groundwater. Was on the verge again last week. Looking at adding a second sump pump as well as battery back-up
in Kensington Dr in Delaware
I have a sump pump drain tile which goes to the street( includes two downspouts)... the drain has a leak somewhere and recirculates the water into the sump. I want to replace it.
in Kensington Dr. in Delaware
Estimate to fix bowed basement wall.
in Kirkwood Dr in Delaware
Hello, I would like to receive a quote to insulate a crawl space and other areas. Sincerely, Melissa
in Knight Dream St in Delaware
Need crawl space insulated and moisture barrier installed
in Lackey Old State Rd in Delaware
The smell of mildew in my crawl space. I would like an estimate of how much it would cost to encapsulate it.
in Lantern Chase Dr in Delaware
We have a partial basement with a crawlspace approximately 700-800 sq feet and about 3-4 feet high. We would like an estimate on how much is would cost us to dig out the crawlspace and make it in to a livable area.
in Liberty Rd. in Delaware
Looking for an analysis of our garage foundation.
in Main Road in Delaware
Need estimate for radon mitigation system
in Maketewah Drive in Delaware
I have two items to be estimated. Radon Remediation and Small crack in basement wall which occasionally allows moisture in the basement. We are available Wednesday May 23 if you need to come to review the situation
in Maple Vista Ct in Delaware
Radon mitigation
in Mason Ave in Delaware
Ranch home with cracked & bowed basement wall. I am soliciting multiple methods/estimates for repairs prior to a sale of property. Additional information: How did you hear about us?: Internet Search
in Meadows Drive in Delaware
We currently have a partial basement with a crawlspace that is filled with dirt/rock. We were wondering if it is possible to make it a full basement (dry wall, lighting, bathroom with shower, electrical, etc.) and finish it. The basement is block walled and has a concrete floor. Joe
in Millcroft Place in Delaware
Have a partial basement with crawl space. Looking for an estimate to have the crawl turned into basement space.
in Mineral Court in Delaware
Level sidewalk
in Mineral Ct. in Delaware
I have 3 sidewalk blocks (marked by City) for repair or replacement. The blocks are in great shaped, but there are roughly a 1/2" off level with adjoining blocks. I'm looking for a quote to lift/level them, not replace. Thanks, Tim
in Myers Glen in Delaware
Tested radon with a Mennards tester
in N Washington St in Delaware
Immediate concern before colder weather; outdoor cellar access door sunk below ground level. Creates a "river"into the cellar. Other foundation issues as well.
in N. Franklin St. in Delaware
Moisture in one basement corner when it rains. Would like to know cause (of entrance) and get resolution. Also have "holes" in floor of unfinished basement. Not sure if these holes are made for drainage and are clogged or should be sealed. They are possible source of nasty odor. Home was built in 1878.
in Noble St. in Delaware
Cracked and bowing basement walls
in North Sandusky Street in Delaware
150-year old house...may be time for installation of a sump pump in the cellar Additional information: How did you hear about us?: Internet Search
in North Union Street in Delaware
We have an old house 1900's or before. We have several foundation issues we need fixed. Need to know what our options are and prices. Please call before noon.
in Oak Hill Ave in Delaware
We have a wet cellar with standing water in a 110 year old home. An addition was put on in 2007. It has a basement under it that is also wet.
in Old Ironside Ln in Delaware
Radon testing and mitigation quote
in Old Irosnide Ln in Delaware
Have couple of basement wall cracks and water is seeping in. Need an estimate to fix the cracks. It was previously repaired under warranty about 6 years back where they stick in some needles into the crack but did not help I guess.
in Olentangy River Road in Delaware
Our front porch stairs have separated from the landing and pulled away from the landing and sunk about 4 inches. Also would like a quote on where our driveway meets the garage as that has sunk about 1 inch (blacktop). Thank you. Additional information: How did you hear about us?: Internet Search
in Overland Trail in Delaware
Radon, basement ventilation
in Penry Road in Delaware
Leaky crawlspace wall.
in Red Stag Rd in Delaware
We are looking to have a backup battery operated sump pump installed.
in Rheem St in Delaware
I'm looking to remove dirt from my crawl space and install the smart jack in place of old support for the crawl space.
in RI Hard Drive in Delaware
Basement leaking water after heavy rain Additional information: How did you hear about us?: Internet Search
in Richardson St in Delaware
I had a poor inspection report on my home that I'm currently trying to sell, resulting in a terminated contract. I was told vaguely that there are foundation issues. The home is 145 years old. It has some sagging floors in the kitchen area. I will have a full inspection report soon and will then be able to provide more specifics. I would like to have repairs done very soon, so that I can get my house back on the market. Feel free to call, text, or email me at any time!
in River Road in Delaware
I am looking to get a radon test done on my home. I did a DIY from Lowe's and it showed very high number and want to prove it wrong or verify.
in S Section Line Rd in Delaware
My basement walls are leaking
in S Washington St in Delaware
Basement floor is all busted up in places and also chimney is sinking causing uneven floors up stairs. Easy access to basement through the garage.
in Sapphire Flame Court in Delaware
I would like to convert an existing basement window to an egress window. I may also want to add an exterior door to the basement.
in Seatrain Dr in Delaware
The foundation (cinder block) in my home (built in 2011) has a small vertical crack extending to the floor directly under one of the basement windows. The window itself has cracked as well. It doesn't look too serious to me, but I am trying to get professional opinions / estimates on what it would cost to patch the crack and replace the window.
in Silversmith Ln in Delaware
Some sections of the back Patio are sinking. Also, the front sidewalk to the house is sinking.
in Sylvan Dr. in Delaware
Pool deck crack & sinking side walk to pool deck Additional information: How did you hear about us?: Internet Search
in Tar Heel Drive in Delaware
Front step to house has dropped about 4 inches in the past 20 years would like estimate on leleling or replacement Additional information: How did you hear about us?: Internet Search
in Timmons Woods Dr in Delaware
Damp walls and leaking water in my crawl space.
in Troy Rd in Delaware
I saw that you are doing some work for one of my neighbors and they recommended you. I would like a quote for basement waterproofing.
in W Fountain Ave in Delaware
I have some water seepage in my basement after a heavy rain and was looking getting some options on what to do to get it fix. Thank you
in W Heffner St in Delaware
I have a retaining wall in the back of my house by my garage that has started to lean in the last year. Additional information: How did you hear about us?: Internet Search
in W Hull Dr in Delaware
Outdoor patio leveling.
in W Lincoln Ave in Delaware
Need to have a brand new sump pump dug, installed, and wired for crawl space of house.
in W. Lincoln Ave. in Delaware
Testing and mitigation of radon
in Wallace Dr. in Delaware
Found a crack in basement wall when water seeped in after heavy rain. Walls are poured concrete.
in West Heffner Street in Delaware
Do you perform any concrete patio work? Our cracked patio is the source of water leaking and slowly ruining a basement wall.
in Westwood Ave in Delaware
I had JD Hydrotech back in early 90's shore up the basement walls with I beams and now it's moving from the footer to meet the beams. Need quotes to see about refinancing the house to accomodate repairs. Not sure you can plate and anchor and more like replacing the block entirely.
in White Oak Dr in Delaware
Water leaking in basement with heavy rain.
in Whitewater Ct in Delaware
We would like a quote for finishing our basement.
in Willow Grove Drive in Delaware
Converting partial basement to full
in Winding Valley Dr in Delaware
Test for radon came back high: 13.5 pCi/L
in Woodland Ave in Delaware
When we purchased our home we had a structural engineer do an inspection. We are looking to get a quote on the structure of the north wall of our basement. We are also looking to get a quote on the support beams/posts in the basement.
Delaware Customer Testimonial
Eric B.
Delaware, OH

I chose to work with Ohio Basement Authority because of the inspector’s good listening, a thorough evaluation of the property, multiple solutions and a relatively reasonable price.

Clark was great. He listened to my concerns, offered his solution and didn’t continue to discuss things that I didn’t feel I needed.

The crew was very courteous. Their clean-up wasn’t spotless, but considering what had to be done I thought it was very good. Jose and Chris spent a significant amount of time covering everything, with extra covering over our gym equipment. I made a special request for this, and Clark did a good job of communicating that to the crew.

Delaware Customer Testimonial
Pam C.
Delaware, OH

The inspector I met with was good and very informative.

The crew was courteous, especially Jimmy. He went the extra mile to pick little things up throughout the day.

Delaware Customer Testimonial
Renee S.
Delaware, OH

We were satisfied with the inspector’s presentation, and we chose to work with Ohio Basement Authority because of the cost and thoroughness in explaining the work that was recommended. The office staff also was willing to work with us to establish a schedule for performing the work.

Everyone with the crew was quite professional and courteous, and I was pleased with the final cleanup. I especially appreciated their recommendation to keep the dehumidifier turned off for about a week to allow for slow drying of the concrete covering on the drain system.

Delaware Customer Testimonial
Emily B.
Delaware, OH

I saw Ohio Basement Authority on Facebook, and I chose to work with the company because of the reviews. Clark also was helpful and friendly.

Delaware Customer Testimonial
Heather R.
Delaware, OH

We noticed a neighborhood sign for Ohio Basement Authority, and we chose to work with the company because of the professional staff, their honesty, and the lack of pressure.

Jiovanni did a great job when he came out for the quote. He took his time with us, answered all our questions and didn’t pressure us.

Delaware Customer Testimonial
Jason and Chandra R.
Delaware, OH

We chose to work with Ohio Basement Authority because of the unique technology used to fix our problem.

The company representative we first met with was very professional and thorough.

We were very impressed by how everybody was very professional and did exactly what was promised in fixing our problem.

Delaware Customer Testimonial
Bill F.
Delaware, OH

Andy Kennedy had a thorough but not pushy approach with examples of previous installs. He also was very thorough in developing a plan. His follow-up was excellent, as we had some install delays.

I had two different install dates and two fine crews.

Alex, Martin and Alonso were very courteous. And Larry and Logan were a crew to fight for. They went above and beyond to finish the install. If I had a business and wanted my best crew out there, it would be them.

Delaware Customer Testimonial
Gary M.
Delaware, OH

I’ve seen Ohio Basement Authority on TV and neighborhood signs, and I chose to work with the company because of the staff’s professionalism and honesty.

Corey was helpful in answering our questions and gave us an informative presentation so we could make our decision to use you as our contractor for our basement needs.

The crew called about an hour before arrival to let us know they were on their way, and they arrived within the time frame that was set. They were very friendly and courteous during the whole process, and answered any questions that we had.

I have to commend your crew on their expertise and professionalism. They were top-notch, including your office staff and inspector, Corey. Good job!

Delaware Customer Testimonial
Richard B.
Delaware, OH

I’ve seen your TV ads, as well as you out doing jobs for other people in the neighborhood. I then chose to work with you because you appeared to be a reliable company and the price seemed fair.

The office staff was very helpful. I talked to someone at the office several times, and they always seemed very professional. The inspector I met with also seemed to be knowledgeable and a very nice person. He’s a representative to be proud of.

The crew was 15 to 30 minutes early, got right to work, and seemed to be a very nice group. They did a good job cleaning up. You could hardly tell they had been here.

So far, your company seems to be an outstanding organization I can speak highly of. You really impressed me. Rest assured, I will recommend your company to anyone that might need your service.

Delaware Customer Testimonial
David B.
Delaware, OH

There are a lot of reasons that went into our decision, but Ohio Basement Authority seemed like the best fit for what we wanted.

Brendan Kent was extremely knowledgeable and an asset to your company. I would recommend him to anyone.

Rich and his crew were outstanding. He always seemed to go over and above to satisfy our needs and concerns. I would highly recommend him. You should know that he is quite the salesperson for you also.

Delaware Customer Testimonial
Vic D.
Delaware, OH

The company representative I first met with was very professional, and I chose to work with Ohio Basement Authority because of the sales pitch and price.

I was only going to have the Carbon Fiber put on my walls, but Rich pointed out that water was in my block walls. He explained to me what could happen if this is not taken care of. He convinced me to have it done, so I agreed to a partial drain system.

Delaware Customer Testimonial
Dennis B.
Delaware, OH

I chose to work with Ohio Basement Authority because of the company’s reputation and the product warranty.

The inspector I met with was very knowledgeable and professional, and the installation team was very efficient. They explained the operation, and throughout the process they showed me their work and progress.

I will recommend your company.

Delaware Customer Testimonial
Sandra E.
Delaware, OH

The inspector I met with was very thorough and his presentation was easy to understand.

I chose to work with Ohio Basement Authority because you offer solid crawl space insulation, which is exactly what I wanted, as opposed to just a spray. And your staff communicated extremely well and was kept to the set schedule. There was no waiting and wondering for the customer.

This was a very positive experience; from the sales staff, to the office staff, to the insulation team. Everyone was very courteous, timely, efficient and clean.

Delaware Customer Testimonial
Christopher E.
Lewis Center, OH

We’ve seen Ohio Basement Authority’s TV spots, and we chose to work with the company because of its reputation and the price of the system.

The inspector we met with, as well as his presentation, was very good. The crew was polite, kept us in the loop on where they were, showed us what they were doing, and answered all our questions.

Delaware Customer Testimonial
Tony J.
Delaware, OH

I chose to work Ohio Basement Authority because of your employees and BBB rating. The inspector was great. He is an asset to your company.

The installation crew was very professional, and did the job in a timely manner. Joe and his helper were very nice.

Delaware Customer Testimonial
John P.
Delaware, OH

I hadn't heard of Ohio Basement Authority before, but I chose to work with the company once I saw it on the Internet.

The office staff was courteous and helpful, and the company representative and his presentation were both very professional. The man who installed my sump pump was also courteous.

Delaware Customer Testimonial
Terry V.
Delaware, OH

We’ve heard about Ohio Basement Authority through radio and TV ads, and the company also was recommended by our realtor in Delaware County. We chose to work with you because of your quality of service.

The inspector was knowledgeable and professional, and we were impressed by the crew! Ryan, Colin and Nate worked as a team! Ryan’s leadership was obvious and respected by the team members. Later, John and Andy arrived to pitch in. Amazing teamwork.

Delaware Customer Testimonial
Bob and Janet H.
Powell, OH

We saw Ohio Basement Authority listed as a preferred company on our radon test, then we saw them on TV.

Patrick was knowledgeable and answered all our questions. And after the crew called to say they were on their way, they arrived four minutes early.

Delaware Customer Testimonial
Pat B.
Delaware, OH

A friend used Ohio Basement Authority. He felt like the work was high-quality, that he was treated fairly, and he was not oversold.

Jacob was very courteous and professional. Rich and his crew also did a great job and were very professional and courteous. They represented your company well.

Delaware Customer Testimonial
William F.
Powell, OH

I chose to work with Ohio Basement Authority because of the company’s reputation and the inspector’s presentation. The inspector I met with was very thorough, courteous, and professional.

The installation crew also was very courteous. They took great care to protect my floors, carpet, etc. They even prevented dust from getting all over the basement during the concrete removal.

Delaware Customer Testimonial
Lynda and Scott W.
Powell, OH

We’ve seen Ohio Basement Authority’s ads on television, and we chose to work with the company because of the quality of products and warranty.

The inspector we met with was prompt, courteous, and very helpful in answering questions.

The crew also was great to work with. They answered any questions that we had and explained the process very carefully. The cleanup was good, and everything looked exactly as it did before the crew came.

Delaware Customer Review
5.0
Jared
Delaware, OH 43015
Delaware Customer Review
5.0
Aimee
Delaware, OH 43015
Delaware Customer Review
5.0
Michelle
Delaware, OH 43015
Delaware Customer Review
5.0
Mike
Sunbury, OH 43074
Delaware Customer Review
5.0
Gary
Delaware, OH 43015
Delaware Customer Review
5.0
James
Delaware, OH 43015
Delaware Customer Review
5.0
Richard
Delaware, OH 43015
Delaware Customer Review
5.0
David
Delaware, OH 43015
Delaware Customer Review
4.2
Paul
Delaware, OH 43015
Delaware Customer Review
5.0
Christine
Galena, OH 43021
Delaware Customer Review
5.0
Crystal
Ashley, OH 43003
Delaware Customer Review
5.0
Julie
Powell, OH 43065
Delaware Customer Review
4.6
KC
Sunbury, OH 43074
Delaware Customer Review
5.0
Anthony
Lewis Center, OH 43035
Delaware Customer Review
5.0
Greg
Sunbury, OH 43074
Delaware Customer Review
5.0
Atul
Powell, OH 43065
Delaware Customer Review
5.0
Kim
Powell, OH 43065
Delaware Customer Review
4.8
Janice
Powell, OH 43065
Delaware Customer Review
5.0
Phil
Powell, OH 43065

Larry and Dave who did most of the work were a pleasure to talk to. They could not have been nicer and more professional. I really appreciated them answering all my questions, letting me see the work and explaining what they were doing. The estimate of time to job completion was spot-on too. They also took great pains not to damage the lawn, etc., if they did not have to. 

Delaware Customer Review
5.0
Ashley
Westerville, OH 43082
Delaware Customer Review
5.0
Sarah
Columbus, OH 43240

We would not hesitate to use them again or to recommend them to anyone in need of basement or downspout work. Thanks so much for your great service!

Delaware Customer Review
4.8
John
Powell, OH 43065
Delaware Customer Review
5.0
Brett
Powell, OH 43065
Delaware Customer Review
4.8
Paul
Powell, OH 43065
Delaware Customer Review
5.0
Laurie
Powell, OH 43065
Delaware Customer Testimonial
Deborah M.
Ashley, OH

The office staff was very pleasant on the phone, and our inspector, Victor, was very helpful and knowledgeable.

Adam with the installation crew called prior to arriving to let us know they would be arriving at the scheduled time. They were very polite, respectful and informative. No mess was left behind! They even offered to re-plant some perennials that had to be moved.

Delaware Customer Testimonial
James F.
Delaware, OH
The four cinder block basement walls in James F.'s Delaware, OH home were bowing so significantly that when he removed the drywall to inspect their condition, he could actually pull entire bricks off the wall. He was very concerned about his home's structural integrity. He knew he had to get help immediately. James started to search for a trustworthy company in his area to handle the job, and when he checked with the Better Business Bureau, Ohio Basement Authority came in first place among reputable foundation contractors. To restore James' basement, the crumbling walls had to be replaced. After securing the structure, the old walls were removed and new, rebar-reinforced walls were built. Carbon strips were applied to the walls to further reinforce the structure. The next step was to effectively address the cause of the problem -- water building up around the foundation and causing the soil to expand and push against the walls -- an interior drainage system with a powerful SafeDri Triple Sump pump system was installed, to collect and divert ground water as far away from the house as possible. James now has a dry basement with reinforced walls that will remain stable for years to come. James is very happy with the service and with the entire experience he had as a customer. So happy he is willing to recommend Ohio Basement Authority to anyone in the area with a basement or foundation problem.
Delaware Customer Testimonial
Liz S.
Delaware, OH

Brandie was awesome to work with, and the original estimate was the reason I decided to go with Ohio Basement Authority. The representative was also knowledgeable and actually excited about the possibilities of our basement!

I had such a great experience with everyone of the crew members. The foreman went above and beyond to make sure all of our needs were being met. The work far exceeded our expectations. The crew also paid close attention to detail, and after they left it looked like we had a new basement!

I would recommend Ohio Basement Authority to anyone who is looking for quality work at a great price. Thank you guys for a job well done!!!

Delaware Customer Testimonial
Gregory M.
Delaware, OH

I heard about Ohio Basement Authority on the TV, and saw the company on the Internet. The office staff was courteous and helpful, and the representative I met with did a great job.

The No. 1 reason I chose Ohio Basement Authority was the website was better than anyone else's. It had more information on basement issues. I also got a quick response from my email.

The crew was also courteous, friendly and professional.

Delaware Customer Testimonial
Trisha K.
Delaware, OH

The office staff was courteous and helpful, and the inspector did a very good presentation and answered every single question I had. 

I selected Ohio Basement Authority because of the customer service, and they didn't try to sell me more than I needed.

Delaware Customer Testimonial
Amanda C.
Galena, OH

I heard about Ohio Basement Authority through Angie's List, and I chose the company because of the representative's professionalism and the recommendations met our needs. Matt was thorough, friendly, and gave suggestions about our home rather than coming with pre-set recommendations.

Delaware Customer Review
5.0
Stephen
Delaware, OH Ohio
Delaware Customer Testimonial
Malena M.
Lewis Center, OH

The representative was very nice and courteous, and not pushy.

I chose Ohio Basement Authority because of my neighbor and customer references.

I was a little nervous about the process. But I was assured that you would be in charge of everything, and you were. It was very easy.

Delaware Customer Testimonial
Michael T.
Ostrander, OH

We chose to work with Ohio Basement Authority because of the company’s reviews and reputation, as well as the ability to complete the entire scope of work.

The inspector was very helpful, and he was willing to spend the time needed to understand our problem and our concerns. He is really a great representative of your company. The office staff also was very helpful and courteous.

Each member of the crew was courteous and friendly. They worked hard and steady. The foreman was very good, and everyone knew what needed to get done. They seemed to work well together.

I took advantage of all of the excess dirt and concrete to fill a ditch. They left the place in good shape. Dust control was excellent. Cleanup on the exterior walls and walkout was great.

We hope we never have a need again at this location, but if necessary we would not hesitate to call Ohio Basement Authority.

Delaware Customer Testimonial
Carolyn V.
Powell, OH

I had not heard of Ohio Basement Authority until I found their website.

The inspector I met with did a thorough inspection of the basement. When the source of the problem was not immediately apparent, he discussed the situation with the company engineers to determine a remedy.

I chose to work with Ohio Basement Authority because of the professionalism and knowledge of the staff, and the nationally-backed, transferable guarantee.

The installation crew arrived on time, and was courteous. The foreman discussed each step of the process with us and took time to show us what was being done at each step.

Delaware Customer Review
5.0
Cindy
Powell, OH 43065
Delaware Customer Review
5.0
Karen
Powell, OH 43065
Ash St
in Delaware
Our sump pump is over 20 yrs old, it's still working but the switch may not be working as smooth as it should. It's time for a new one.
Caboose Lane
in Delaware
Drain Tile needed in patio
Federal Circle
in Delaware
My wall is pushing in on the side of my house and I have cracks on more than one wall
Kensington Dr.
in Delaware
Estimate to fix bowed basement wall.
Main Road
in Delaware
Need estimate for radon mitigation system
Meadows Drive
in Delaware
We currently have a partial basement with a crawlspace that is filled with dirt/rock. We were wondering if it is possible to make it a full basement (dry wall, lighting, bathroom with shower, electrical, etc.) and finish it. The basement is block walled and has a concrete floor. Joe
Old Irosnide Ln
in Delaware
Have couple of basement wall cracks and water is seeping in. Need an estimate to fix the cracks. It was previously repaired under warranty about 6 years back where they stick in some needles into the crack but did not help I guess.
Overland Trail
in Delaware
Radon, basement ventilation
Sapphire Flame Court
in Delaware
I would like to convert an existing basement window to an egress window. I may also want to add an exterior door to the basement.
Winding Valley Dr
in Delaware
Test for radon came back high: 13.5 pCi/L

our service area

We serve the following areas

  • Ava
  • Barlow
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  • Belle Valley
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Our Locations:

Ohio Basement Authority
911 Stelzer Road
Columbus, OH 43219
1-614-254-6006
Service Area
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