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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 Blacklick, OH Foundation Repair & Radon Mitigation Pros

The inspector I met with is very good at what he does. He covers all details and communications….
Happy Customers Surrounding Blacklick, OH
Testimonials
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Reviews From Blacklick, OH
Testimonials From Blacklick, OH
This was a great experience. It was a great job by a great crew. I couldn’t ask for any better. I did some research beforehand, so I knew a little what
Testimonial by Fran W. of Blacklick, OH
The inspector I met with was very professional, conducted business in a timely fashion, and was thorough in his explanation of radon and the mitigation installation. Overall, the experience of working
Testimonial by Connor S. of Blacklick, OH
I’ve heard about Ohio Basement Authority through my neighbor, seeing the trucks around, and local ads. I chose to work with the company because of John, the inspector I met
Testimonial by Ronald R. of Blacklick, OH

Basement Waterproofing & Crawl Space Encapsulation in Blacklick, 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 Blacklick 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

Blacklick Structural & Foundation Repair

Foundation problems destroy your Blacklick 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! a free estimate on radon testing and radon mitigation.  
Case Studies From Blacklick, OH
Basement Waterproofing and Crawl Space Encapsulation Projects Improve the Health of a Home in Blacklick, OH
Homeowners in Blacklick, OH, have lived in their house since it was built almost 20 years ago. They felt like it was time to move on and sell their house,...
CrawlSeal and ExTremeBloc Transform a Nasty Crawl Space in Blacklick, OH
A homeowner has lived in her house in Blacklick, OH, for eight years. Issues with mice in the crawl space, along with odors and failing insulation, recently have gotten worse....
Radon Mitigation System Helps Create a Safer Home in Blacklick, OH
As parents, a top priority is ensuring your child has a safe and healthy living environment in which to grow and learn. Even though they have lived in their house for...
Job Stories From Blacklick, OH
Crawl Space Encapsulation and Insulation in Blacklick, OH
After living in her house for several years, a homeowner in Blacklick, OH, was motivated to address a lingering problem in her house. She noticed evidence of mice in the partial crawl space. This area adjacent to the basement also lacked proper sealing and insulation. She had some spray foam applied to the nooks and crannies, but this didn’t seem to help. Hoping to find a permanent solution, the owner began researching repair options. She found Ohio Basement Authority’s website, and she was eager to contact us to learn more about how we could help her. She met with one of our inspectors who evaluated the condition of the crawl space. Our inspector then recommended the perfect solutions. One of our crews then first rid the crawl space of debris and other nuisances. The crawl space was then encapsulated in CrawlSeal liner, which completely seals the crawl space from the earth. The area also was insulated with ExTremeBloc panels that were placed on the walls, as well as spray foam that was applied to the band joists. The owner is pleased to now have a healthier and more functional crawl space because of these trustworthy repairs.
Crawl Space Encapsulation and Waterproofing Improve the Health and Resale Value of a Home in Blacklick, OH
As she was preparing to sell her house, a homeowner in Blacklick, OH, recently noticed moisture issues in the crawl space. She was interested in insulating and dehumidifying the areas, so she contacted Ohio Basement Authority. One of our expert crews encapsulated the crawl space in durable CrawlSeal liner, which completely isolates the home from the earth and keeps moisture out of the area. Other reliable products that were installed included the SafeDri Pro sump pump and dehumidifier. The SafeDri Pro will pump any seeping water out of the crawl space, and the dehumidifier filters and dehumidifies the air. The homeowner is happy that these products will benefit the home's resale value, and the health of the crawl space has been improved for future owners.
Crawl Space Encapsulation with CrawlSeal Creates a Healthier Home in Blacklick, OH
After living in their house for almost two years, homeowners in Blacklick, OH, were growing concerned with the health of their home. They noticed some issues with the partial crawl space including moisture, the potential for mold growth, the lack of insulation, and failing liner on the gravel floor. They were concerned with their children being around these conditions, and they wanted to address any problems before they turned into serious health hazards. They contacted Ohio Basement Authority after learning more about us online, and we completely transformed the unhealthy crawl space. After cleaning up the crawl space, we completely encapsulated it in CrawlSeal liner. This heavy-duty liner isolates the area from the earth, serves as a moisture and vapor barrier, and helps insulate the crawl space. It is tough enough to crawl on, making the crawl space an ideal place for storage. The owners are excited this permanent solution was installed so their family can enjoy a healthy living environment for many years to come.
Crawlspace Overhaul and Basement Waterproofing in Blacklick, OH
Mrs. Wheeland contacted Ohio Basement Authority after noticing the floor of her home sagging in the crawlspace area. She researched the issue and went beyond what she originally intended to do to solve it, but she was extremely pleased with the end result. Her crawl space underwent an entire overhaul. Projects included the installation of CrawlSeal, CrawlDrain, SafeDri Pro, IntelliJacks, vent covers and spray foam. BasementGutter, SafeDri, and Carbon Fiber wall straps were placed in the basement along with underground downspout conductor lines.
Foundation Stabilization With Carbon Fiber Supports in Blacklick, OH
After living in their house for 40 years, homeowners in Blacklick, OH, started to notice worsening structural issues in their basement. Several areas of the foundation walls were cracking and tilting inward. Concerned with the structural integrity of their home, the owners wanted to have these problems fixed once and for all. They found information online about Ohio Basement Authority, and they were eager to contact us to learn more about how we could help them. They met with one of our inspectors who assessed the condition of the problematic foundation walls. Our inspector then presented the owners with one type of our many reliable foundation repair solutions. One of our crews then installed many Carbon Fiber supports on the walls throughout the basement. These heavy-duty supports firmly adhere to the walls to permanently stabilize them and hold them in their current positions. These supports also protect the walls from any further cracking and inward bowing. They also can easily be concealed with basement finishing materials. The owners are pleased to now have a safe and stable living environment because of these trustworthy repairs.
Keeping a Leaking Basement Dry in Blacklick, OH
Homeowners in Blacklick, OH, have lived in their house for 11 years. Recently, however, they started to notice water was leaking into the basement kitchen addition. They wanted to have this problem fixed before serious damage resulted, so they started to search for repairs. After finding information online about Ohio Basement Authority, the owners were eager to contact us for further guidance. They met with one of our inspectors who evaluated the condition of the basement, and our inspector then presented the owners with some of our reliable waterproofing solutions. One of our crews then waterproofed the basement with the BasementGutter drainage system and a SafeDri sump pump. Any seeping water will be intercepted by the BasementGutter and then directed to the SafeDri to be pumped out of the basement. The homeowners are pleased to now have a basement kitchen that will stay dry because of these trustworthy solutions.
Permanent Waterproofing Solutions Correct a Leaky, Musty Basement in Blacklick, OH
Their leaking basement was beginning to concern homeowners in Blacklick, OH. They have lived in their house since it was built 14 years ago, and they have noticed a musty smell as well as water seeping through the poured concrete foundation walls. The owners contacted Ohio Basement Authority after seeing our commercials on TV, and we installed several basement waterproofing products. The BasementGutter drainage system was installed in the sub-floor to intercept any seeping water and drain it to the reliable SafeDri Triple sump pump. This sump pump system features two high-powered pumps inside the liner, as well as an exterior battery back-up. A dehumidifier was also installed to filter the air, control humidity, and rid the area of musty odors. This unit also drains into the SafeDri Triple. LumaBright panels were also installed to improve the appearance of the foundation walls, as well as assist with waterproofing. The homeowners are pleased these permanent solutions were installed so their house will be a safe, dry, and healthy living environment for many years to come.  
Permanent Waterproofing Solutions for a Blacklick, OH Basement
A leaking basement has concerned homeowners in Blacklick, OH, for many years. After continually seeing water seep into their home during periods of rain, they were finally motivated to address the problem for good. They contacted Ohio Basement Authority after seeing one of our TV commercials, and we installed several waterproofing products to permanently keep their basement dry. These included the sub-floor BasementGutter drainage system that will catch any water intrusion right away and drain it to a sump pump. The older sump pump was also replaced by a SafeDri Super pump. The pump was installed inside a larger SafeDri Triple liner so the owners can easily upgrade the system in the future if they choose. A FreezeGuard was also attached to the exterior sump pump discharge line to prevent flooding should the line freeze or become blocked. The owners are pleased their longtime home will now be a safer and healthier living environment for many years to come.  
Dehumidifier Helps Create a Healthier Home in Blacklick, OH
A homeowner in Blacklick, OH, moved into her house almost immediately after it was built eight years ago. Recently, however, she was starting to worry about possible issues in her basement such as moisture and mold. These were particularly concerning because of her health issues and sensitivity to molds. The owner wanted to address these potential problems and prevent them from becoming anything hazardous to her health. She contacted Ohio Basement Authority after learning more about our company online, and we installed the reliable dehumidifier in her basement. This powerful and energy-efficient system filters and purifies the air, eliminates damp and musty odors, and controls humidity to prevent mold growth. The homeowner can breathe easier knowing this trustworthy product has helped create a healthier living environment she will be able to enjoy for many years to come.  
Sump Pump Upgrade Keeps a Basement Dry in Blacklick, OH
A homeowner in Blacklick, OH, has lived in her house for 30 years, and she wanted to make sure it would remain safe and dry for many more years. She contacted Ohio Basement Authority, and one of our expert crews upgraded her sump pump system by installing the reliable SafeDri Prox and SafeDri sump pumps to keep water out of the basement. These trustworthy sump pumps will pump any water out of and away from the home through new discharge and downspout lines that were also installed. The homeowner now has peace of mind knowing these products will keep water out of her basement.
Upgraded Exterior Drainage Will Keep a Home Dry in Blacklick, OH
Homeowners in Blacklick, OH, have lived in their house since it was built almost 30 years ago. It wasn’t until the last couple of years that they started to notice issues with water seeping into the basement. The leaking water seemed to originate from areas where exterior downspouts were present. Having a proper exterior drainage system is important to prevent such leaks from occurring and damaging the basement. This includes burying the drainage pipes and directing them far enough away from the home so draining water will not be able to seep into the basement. The homeowners wanted to make sure their home would always be dry, so they contacted Ohio Basement Authority after learning more about our company online. We then updated their exterior drainage system by installing 3” polyurethane pipe to replace the downspout conductor lines. YardWell outlets were also installed to camouflage the ends of the pipes. The owners are happy to have an updated exterior drainage system so their forever home will always be a safe and dry living environment.
Addressing Radon in Blacklick, OH
As they prepare to sell their house, homeowners in Blacklick, OH, want to ensure its health and resale value. They were concerned the home’s radon levels could have negative effects, and they wanted to address this health hazard before putting the house on the market. Radon is a naturally occurring gas that is produced by the decay of uranium in rocks and soil. While it is present across the country, this dangerous gas has been linked to more than 20,000 deaths each year. It is a leading cause of lung cancer, and is particularly hazardous to smokers and former smokers The owners were eager to contact Ohio Basement Authority after speaking to a trusted friend who is a happy customer we installed a radon mitigation system for. We tested their home for radon, and the results indicated the level was approximately 14 pCi/L (picocuries per liter). This is more than three times higher than the level at which mitigation systems are recommended for homes, which is 4 pCi/L. One of our expert crews then installed a radon mitigation system to safely and effectively pull radon from out of the house. A domed and sealed lid also was placed on the basement’s sump pump system to prevent radon from potentially intruding through this area. The homeowners are happy this reliable solution was installed so the house will be a safer and healthier living environment for the next owners.
Mitigating Radon for a Healthier Home for Sale in Blacklick, OH
After living in her house for almost 10 years, a homeowner in Blacklick, OH, was ready to sell her home. Along with having various repair projects completed, another item she wanted to address was potential radon in the home. Radon, a radioactive gas produced by the decay of uranium in rocks and soil, is naturally occurring and is present in homes across the globe. It is colorless, odorless and tasteless, making it difficult to detect without the proper testing. Radon also is extremely hazardous. It is a leading cause of lung cancer, and exposure to this gas has been linked to more than 20,000 annual deaths. Radon is measured in picocuries per liter (pCi/L), and the Environmental Protection Agency recommends mitigating radon when levels are above 4 pCi/L. All of these factors greatly concerned the homeowner, so she contacted Ohio Basement Authority for further guidance after learning about our company online. She met with one of our inspectors who reviewed our company’s mitigation procedure with her. One of our crews then installed a radon mitigation system in their home. This involved creating a suction point to draw radon from the house and ventilate it outside. One was created by drilling a hole in the basement floor. Ventilation pipes were then attached to this hole and directed to the home’s exterior. There, they connected to a ventilation fan mounted to the side of the house. Additional ventilation pipe was directed up the side of the house and past the home’s roof or safe and effective radon expulsion. A domed and sealed lid also was placed on the sump pump system to prevent radon intrusion through that location. The homeowner can confidently sell the home knowing this reliable repair was completed to help her create safer and healthier living environment.
Radon Mitigation System Creates a Healthier Home in Blacklick, OH
A homeowner in Blacklick, OH, recently had a full-perimeter waterproofing system installed in his basement. But he was concerned with the health of the home and the level of radon in the living environment. He contacted Ohio Basement Authority after learning more about radon, its health effects, and what we can do to address the issue. Radon is an odorless gas that is produced by uranium decay in rocks and soil. This is common in every state, especially Ohio. This gas is highly cancer-causing, just as asbestos and tobacco use. It also results in more than 15,000 deaths each year. We tested the owner’s home, and the radon levels ranged from 10.7 to 18 pCi/L (picocuries per liter). This range is well above the level at which a mitigation system is needed, which is 4 pCi/L. This concerned the homeowners, who wanted to make sure the levels of radon would be as low as possible. We installed a radon mitigation system for them. This involved drilling a hole into the slab to create a suction point. The radon gas is then vented through PVC pipe connected from this hole to a fan in the attic or near the top of the home for proper ventilation. The sump pump system also was upgraded to the reliable SafeDri Battery Back-up system. The homeowner now has peace of mind knowing these permanent repair solutions have created a healthier living environment.
Work Requests From Blacklick, OH
in Arbor Rose Way in Blacklick
During heavy rain storms we have moisture seeping through the a corner of our basement. Prior to purchasing home one wall was reinforced with steel beams. I removed all the concrete patio around the house where drainage issues were happening and put dirt over that area but not seeded yet. Want to see if the drainage can be stopped.
in Belangee Drive in Blacklick
Looking to waterproof basement and seal crawl spaces.
in Bricktone Drive in Blacklick
Need radon system to reduce radon levels in home.
in Calderdale Ct. in Blacklick
Our garage floor has partially collapsed. There is a three to four inch dip.
in Carroll Circle in BLACKLICK
I would like for you to review the cracks in my foundation and tell me if they are severe enough to require repairs. There are no leaks. I just need to know if they could become a potential problem later.
in Cedar Run Drive in Blacklick
Water damage to boards on foundation wall.
in Cob Tail Way in Blacklick
Out bric patio that is set on concrete seems to have shifted causing leaks and excess settling..
in Crawford Farms Dr. in Blacklick
I have leaking in cracks on basement wall, and window seal of basement window. Additional information: How did you hear about us?: Internet Search
in Desert Willow Dr in Blacklick
Getting water in the basement near the sump pump
in Fox Chase Drive in Blacklick
A portion of our sidewalk in front of our house is sinking. Additional information: How did you hear about us?: Internet Search
in Havens Rd in Blacklick
I have two pipes coming through my basement wall which leaks a little when it rains (water well and barn feed pipe). Please inspect and advise on repair options. Additional information: How did you hear about us?: Internet Search
in Jackson Hole in Blacklick
I have two cracks in a poured concrete wall that need fixed. The basement is finished, yet I have taken out the drywall and discovered the cracks. Water is getting in the basement.
in Keltonhurst Drive in Blacklick
Looking for estimate for egress window on south side of home Additional information: How did you hear about us?: TV
in Limpkin Dr in Blacklick
New build want to see what the levels are and if we need a mitigation system
in Mann Rd in Blacklick
I have an area in my yard that always has standing water and another area where the ground is being eroded from water flowing over it when it rains.
in Mann Rd. in Blacklick
Leaking basement Additional information: How did you hear about us?: Internet Search
in Maple Leaf Ct in Blacklick
I want to explore adding a back-up sump pump system that will take over in the event of a power outage and/or pump failure.
in Melton Fields Drive in Blacklick
Want to get battery backup on sump pump Additional information: How did you hear about us?: Internet Search
in Merdon Dr in Blacklick
I'm selling my home and the inspector identified a crack in the poured basement wall that the buyer would like us to remedy. I would like to talk to someone about it to get a quote and decide if this is something we need to move forward with.
in Morrison Farms Dr. in Blacklick
I am looking to have an egress window installed.
in N. Waggoner Rd in Blacklick
We need to have our foundation drain tile inspected and possibly replaced. Call and I can give details.
in North Street in Blacklick
Small leak in kitchen addition
in Old Path Road in Blacklick
We have an area in our basement where the block wall is damp and gets worse with rain the area needs to be excavated waterproofed and filled with stone etc
in Powers Ridge Dr in Blacklick
Settlement issues with front and front corner of house
in Preeman Street in Blacklick
Small amount of standing water in basement.
in Princeville Ct in Blacklick
Need to level off sidewalk from driveway to front door. One raised edge and two other dips.
in Reynoldsburg-New Albany Rd in Blacklick
I need a consultation on a basement at this address please. Thanks Ann
in Scandia St. in Blacklick
Water seeps through block walls of basement on west side of house when there is heavy rain. Not sure why. I would like an estimate of services needed to remedy this problem.
in Sea Star Dr in Blacklick
Leak in basement that i would like to get looked at and repaired
in Stonework Dr. in Blacklick
Bought a home and Radon rate was a concern. Additional information: How did you hear about us?: Internet Search
in Turret Dr. in Blacklick
Certain area in our basement is wet, possibly from rain earlier in the week.
in Windsome Dr. in Blacklick
Smell damp comes from basement and Garage I think Additional information: How did you hear about us?: Internet Search
in Worley Dr in Blacklick
We would like to get ideas and estimates for turning our basement into a walkout, adding egress windows and finishing it.
Blacklick Customer Review
5.0
Jackie
Westerville, OH 43081
Blacklick Customer Review
5.0
Linda
Columbus, OH 43230
Blacklick Customer Review
5.0
Ann
Gahanna, OH 43230
Blacklick Customer Review
5.0
Brady
New Albany, OH 43054
Blacklick Customer Review
5.0
Jacob
Columbus, OH 43231
Blacklick Customer Review
4.8
Jeff
Columbus, OH 43230
Blacklick Customer Review
4.2
Dustin
Gahanna, OH 43230
Blacklick Customer Review
5.0
Booker
Pickerington, OH 43147
Blacklick Customer Review
5.0
Selena
Canal Winchester, OH 43110
Blacklick Customer Review
5.0
Jane
Pataskala, OH 43062
Blacklick Customer Review
5.0
Gary
Reynoldsburg, OH 43068
Blacklick Customer Review
5.0
Charolett
Columbus, OH 43232
Blacklick Customer Review
5.0
Ken
Reynoldsburg, OH 43068
Blacklick Customer Review
5.0
Alexis
Pataskala, OH 43062
Blacklick Customer Review
5.0
Emmitt
Columbus, OH 43213
Blacklick Customer Review
4.2
John
Columbus, OH 43213
Blacklick Customer Review
5.0
Phil
Columbus, OH 43232
Blacklick Customer Review
5.0
Laurie
Columbus, OH 43209
Blacklick Customer Review
5.0
Susan
Columbus, OH 43209
Blacklick Customer Testimonial
Fran W.
Blacklick, OH

This was a great experience. It was a great job by a great crew. I couldn’t ask for any better.

I did some research beforehand, so I knew a little what to expect. The representative did a great job and was very thorough. I thought this company provided more of what was needed than other companies.

The crew was always on time, and they were great workers. The members of the crew were extremely pleasant and courteous.  They did a great job of cleaning up after themselves daily. Nobody would ever know they were down here. Too bad all companies don’t have workers like this! They deserve a raise!

I went beyond what I originally planned on doing, but I really like it. I don’t have to worry about the dampness anymore. Now I have two sump pumps and battery back-up. This will only help sell the home if I or my children have to do that. It adds value.

I can’t say anything negative about this company. I was very pleased, and I highly recommend them.

Blacklick Customer Testimonial
Steve P.
Blacklick, OH

The inspector I met with is very good at what he does. He covers all details and communications. That's why I chose the company, because of the inspector and the weak presentations of your competitors.

The crew was extremely courteous and very interested in making sure we were satisfied with their work.

Blacklick Customer Testimonial
Jeff G.
Blacklick, OH

I've seen Ohio Basement Authority on the Internet and TV, and I chose to work with the company based on the website.

The inspector I met with was professional and knowledgeable, and the crew was outstanding in all aspects! Jose and his helper were great.

I had a great experience, and the job turned out fantastic.

Blacklick Customer Testimonial
Alan and Ronnie P.
Blacklick, OH

You were recommended by several of our friends.

We interviewed three companies, and we chose to work with you because your rep seemed to be the most knowledgeable and professional.

The office staff was very courteous and pleasant, and the installation crew was full of nice guys and hard workers.

Blacklick Customer Testimonial
Mina H.
Blacklick, OH

I chose to work with Ohio Basement Authority because of the company’s Angie’s List rating and how cordial and professional the person was who came to give me an estimate.

The installation crew was absolutely courteous. They arrived on time, explained what they were going to do, and showed me along the way the issues discovered. At the end, they went over the finished sump pump and alerting. The team was knowledgeable and very professional.

Blacklick Customer Testimonial
Ronald R.
Blacklick, OH

I chose to work with Ohio Basement Authority because of the advice I received from your rep and his willingness to investigate the source of the problem and to help solve the problem. He was very professional.

The crew was very courteous. They were an excellent group of young men, and they went right to work.

Blacklick Customer Testimonial
Connor S.
Blacklick, OH

The inspector I met with was very professional, conducted business in a timely fashion, and was thorough in his explanation of radon and the mitigation installation.

Overall, the experience of working with your company was beyond satisfactory, and I would highly recommend you to friends, family, or anyone in need of your specific services.

Blacklick Customer Testimonial
Patricia K.
Gahanna, OH

I chose to work with Ohio Basement Authority because of the competitive pricing, warranty and service.

The inspector was knowledgeable and courteous, and answered all my questions. The foreman and his crew were very courteous and knowledgeable. They even worked a little later to get the job done. They took their time to make sure nothing in my house was dirty when they arrived and throughout the job. After they were done they made sure everything was put back.

Blacklick Customer Testimonial
Margaret and Don D.
Columbus, OH

We’ve seen Ohio Basement Authority on TV, but we chose to work with the company because of the presentation and our confidence in the presenter. He did a great job.

We are extremely happy with the job and the excellent crew!

Blacklick Customer Testimonial
Emily and Kevin P.
Gahanna, OH

We heard about Ohio Basement Authority on Facebook and TV commercials, and we chose to work with the company because of the affordability and ease of contact throughout the process.

Our main installer was very professional and thoroughly explained the basement system to me and my husband, and answered all our questions.

Blacklick Customer Testimonial
Gary Y.
Reynoldsburg, OH

I chose to work with you because you were referred by my realtor after I had a bad experience with another company.

The inspector I met with was excellent. He knows his job and represents your company very well. The guys with the installation crew were great and also represented your company well.

Don’t take this wrong, but I hope we don’t need your services again. We’re moving into a newly built house. But if we do, I wouldn’t hesitate using your company again.

Blacklick Customer Testimonial
Kari L.
Columbus, OH
I heard about Ohio Basement Authority on TV and on the Internet when I Googled “basement work.” The first company representative I met with was very personable and helpful. He spent all the time I needed to understand what I needed done, and what was going to happen.
 
I chose to work with Ohio Basement Authority because the company was prompt with the appointment and estimate. They were professional and got back to me in a timely fashion. Some companies just don’t call back. I also got a good impression about the company from the BBB and Angie’s List websites.
 
The crew was very conscientious about being neat and as unintrusive as possible while still doing the work they needed to do. They cleaned as much as what I wanted done.  They answered any questions and did whatever needed done to do a good job.
 
Overall, your company was very professional and explained everything ahead of time and during the process. So if I had any questions or concerns, they were answered as we went along. Thank you very much.
Blacklick Customer Testimonial
John F.
Gahanna, OH

I called Ohio Basement Authority and another local company for quotes. Ohio Basement Authority responded almost immediately, and I still have not received a return call from the other company.

The inspector I met with was very knowledgeable about the various services you offer, and his presentation was very good. The crew was extremely courteous; a very nice group of men.

Blacklick Customer Testimonial
John B.
Columbus, OH

I heard about Ohio Basement Authority on the radio, and I chose to work with your company because you were recommended by a family friend.

Erin Carnahan is EXCELLENT! Your entire staff, including everyone in the office, is awesome!

Blacklick Customer Testimonial
Nancy M.
Pataskala, OH

I chose to work with Ohio Basement Authority because of the display at a home show at the Columbus Convention Center, and the presentation by the representative at my home. He gave a very good presentation and pointed out problems with my basement.

After the work, my basement was cleaner than when the installation crew arrived.

Blacklick Customer Testimonial
Laura H.
Columbus, OH

Ohio Basement Authority is a just a well-known name in the central Ohio area (TV, ads, flyers, word of mouth, etc.). We chose to work with the company because of the price, positive reviews and friendly staff. We never felt that the staff was “too pushy” when we contacted them for the estimate.

We worked with Zeke Fowler, and he was absolutely great to work with. We had to delay our project by several months from the initial visit and make alterations to it, and he was very courteous and patient in helping us find the right solution for our home. We will absolutely work with him again on the next phase of our project.

Milton Castro was the crew foreman and he had two other employees with him all day. They were very timely, informative, friendly, and professional. They left the house in better condition than it was when they started! I’ve joked that the two sealed crawl spaces are now the nicest parts of our home!

This was overall a very positive experience with Ohio Basement Authority.

Blacklick Customer Testimonial
Leonard M.
Columbus, OH

We heard about Ohio Basement Authority through TV ads, and we responded to a special offer on Angie's List. The first company representative we met with was very professional, competent and friendly.

I feel your company did a great job! We didn't start out seeking what we ultimately purchased, but we had questions about a battery back-up for our sump pump. Your crew did an excellent job, and we are pleased.

Blacklick Customer Testimonial
Richard C.
Reynoldsburg, OH

I chose to work with Ohio Basement Authority because the company was recommended by the radon results lab as a possible contractor.

The salesman was professional and nice, and the installation crew called ahead of their arrival, which was good. They were given the wrong installation instructions, but they were very good about saying they would make it right and they did. They were very courteous, and they made me feel comfortable with the earlier mix-up. 

Blacklick Customer Testimonial
Kathleen M.
Gahanna, OH

The office staff was absolutely courteous and helpful! They bent over backwards for us and got an appointment and install before our house closed. I couldn’t have asked for nicer people to work with.

Ohio Basement Authority was able to get us an estimate and do the work before our closing date. All the other companies could not complete the work until after our closing, and the buyers would not close unless the work was completed before the closing.

The installation crew arrived on time, and I love people who are on time. They were hilarious! I got a radon system and a concert at the same time. They were very entertaining.

Blacklick Customer Testimonial
Russell S.
Columbus, OH

I heard about Ohio Basement Authority through neighborhood signs and the website, and I chose the company because it addressed my specific problems that I had with my crawl spaces.

The representative was knowledgeable, and the workers were polite and worked hard.

The insulation is already providing benefits in this 20 degree weather.

Blacklick Customer Testimonial
Kristin S.
Columbus, OH

We chose to work with Ohio Basement Authority because of how professionally some initial communication issues were handled and remedied, as well as how quickly we were able to get on the schedule for repairs.

John was fantastic. He was prompt in his response to my call, thoroughly explained how the repairs would be done, and was so flexible about who would do what in terms of the drywall and support beam demo and replacement. We were very pleased!

Blacklick Customer Testimonial
David J.
Reynoldsburg, OH

The inspector I met with was professional, and I chose to work with Ohio Basement Authority because of the company’s reviews.

Nate and Anthony were good workers who were courteous and friendly to work with. They were done in a timely manner, and Nate went over what was completed. I am satisfied so far and it looks nice. Thanks, team!

Blacklick Customer Testimonial
Jack H.
Columbus, OH

The inspector's presentation was good. I chose to work with Ohio Basement Authority because of the options my inspector gave me, then he let me choose. Your price was reasonable.

The members of your crew were very courteous. They worked in a cramped area for a short time, which meant I didn't have to dismantle the structure where I had removed shelves. They also worked around the washer and dryer. I couldn't have asked for better cooperation. The foreman was especially helpful.

Your crew kept busy all the time they were here. They were very careful to keep dust at a minimum, and they willingly answered any questions I had.

Blacklick Customer Testimonial
Mary K.
Reynoldsburg, OH

The inspector I met with was knowledgeable and personable, and he answered all my questions.

The price, guarantee, financing, and prompt responses to all my emails were the initial reasons I chose to work with Ohio Basement Authority. But I mostly go on my gut instinct for my decision, and that comes from the people from your establishment that I spoke with and met.

Blacklick Customer Testimonial
Mike S.
Reynoldsburg, OH

Dear Sirs,

I wish to express my appreciation and admiration for the services delivered by Michael on Friday, December 4, when he worked on my home.

Mike arrived with equipment and his assistant. He proceeded with the repair procedures, continuously occupied for several hours. And all this work was treated as a task covered by the guarantee of the original job. In light of the unpredictable causes and considering the labor this was an amazing demonstration of the reliability of Ohio Basement Authority workmanship.

In the course of the afternoon, I asked Mike if the company did any contracts with city councils.

As the project was finished and equipment was being packed away, Mike waved me over to show me something else he was able to repair. This kind of customer assistance, above and beyond any suggestion of obligation, is incredible. Mike is your best advertisement. I have not ceased telling my neighbors, including the one next door who is on the city council, what excellent work and what customer consideration far beyond the ordinary, is provided by the Ohio Basement Authority and its staff.

I wish to thank the company for the very satisfactory experience provided by your staff, and in this case specifically by Mike.

Very truly yours,

Michael S.

Blacklick Customer Testimonial
Ed W.
Columbus, OH

The representative and his presentation were very good. Victor presented options to us, but did not pressure us. Nice, low-key sales. The products sell and seal the deal. I'd recommend Victor to others.

I chose the company because of the timeliness of getting to our job (the wait time was not that long), and the price was competitive with another company that was going to use inferior egress materials.

Mike did a good job installing the window. I appreciate the good work. The assistants were good also.

We had a tight spot to get the equipment back there, but the crew did great work in getting it through without tearing stuff up. They understood my concerns. Only a pro could have done it. I appreciate their work!

Blacklick Customer Testimonial
Angela M.
Reynoldsburg, OH

I heard about the company through TV, coupon books and the Internet.

Everyone was prompt and polite. There was no haggling. It was bottom line pricing and all the reasons why. They were very quick to deliver appointments and quotes through e-mail so that I could take the time I needed to properly shop around.

The crew called first and they were here right on time. I have never met such a nice, courteous crew before. Not a trace of what they did was left, and the job looked great. It was a pleasure to have them in my home.

This was a good experience. The price was fair, I did not feel overcharged, and I felt comfortable with all the staff. The owner even did a follow-up to make sure I was happy with the job. Nice touch.

Blacklick Customer Testimonial
Theresa W.
Reynoldsburg, OH

I chose to work with Ohio Basement Authority because of the unique reapir system's one-day service, five-year guarantee, and the company’s BBB rating.

I received an excellent presentation and explanation from Justin. He went over all the details and we walked through the repair process for him to show me the issues and how it can be fixed. The installation crew actually arrived 15 minutes early, which was wonderful. They were extremely professional.

I would use your company again for other work if needed and will make referrals.

Blacklick Customer Testimonial
Jack P.
Reynoldsburg, OH

We chose to work with Ohio Basement Authority because our realtor recommended you, and because Joe was great when he came to give us an estimate. He was awesome!

We've had a great experience with your company.

Blacklick Customer Review
5.0
William
Blacklick, OH 43004
Blacklick Customer Review
5.0
Marc
New Albany, OH 43054
Blacklick Customer Review
5.0
Jay
Gahanna, OH 43230
Blacklick Customer Review
5.0
Trude
Columbus, OH 43230
Blacklick Customer Review
4.8
Andy
New Albany, OH 43054
Blacklick Customer Review
4.2
Deborah
Gahanna, OH 43230
Blacklick Customer Review
4.8
Tim
Gahanna, OH 43230
Blacklick Customer Review
5.0
Andy
Columbus, OH 43219
Blacklick Customer Review
5.0
Lance
Columbus, OH 43219
Arbor Rose Way
in Blacklick
During heavy rain storms we have moisture seeping through the a corner of our basement. Prior to purchasing home one wall was reinforced with steel beams. I removed all the concrete patio around the house where drainage issues were happening and put dirt over that area but not seeded yet. Want to see if the drainage can be stopped.
Bricktone Drive
in Blacklick
Need radon system to reduce radon levels in home.
Carroll Circle
in BLACKLICK
I would like for you to review the cracks in my foundation and tell me if they are severe enough to require repairs. There are no leaks. I just need to know if they could become a potential problem later.
Desert Willow Dr
in Blacklick
Getting water in the basement near the sump pump
Jackson Hole
in Blacklick
I have two cracks in a poured concrete wall that need fixed. The basement is finished, yet I have taken out the drywall and discovered the cracks. Water is getting in the basement.
Limpkin Dr
in Blacklick
New build want to see what the levels are and if we need a mitigation system
Mann Rd
in Blacklick
I have an area in my yard that always has standing water and another area where the ground is being eroded from water flowing over it when it rains.
Merdon Dr
in Blacklick
I'm selling my home and the inspector identified a crack in the poured basement wall that the buyer would like us to remedy. I would like to talk to someone about it to get a quote and decide if this is something we need to move forward with.
North Street
in Blacklick
Small leak in kitchen addition
Turret Dr.
in Blacklick
Certain area in our basement is wet, possibly from rain earlier in the week.

our service area

We serve the following areas

  • Ava
  • Barlow
  • Bartlett
  • Belle Valley
  • Belpre
  • Beverly
  • Buffalo
  • Byesville
  • Caldwell
  • Cambridge
  • Coal Run
  • Coolville
  • Cumberland
  • Cutler
  • Derwent
  • Dexter City
  • Fairview
  • Fleming
  • Graysville
  • Hockingport
  • Kimbolton
  • Kipling
  • Little Hocking
  • Long Bottom
  • Lore City
  • Lowell
  • Lower Salem
  • Macksburg
  • Marietta
  • Mcconnelsville
  • New Concord
  • New Matamoras
  • Newport
  • Old Washington
  • Pleasant City
  • Portland
  • Quaker City
  • Reedsville
  • Reno
  • Salesville
  • Sarahsville
  • Senecaville
  • Stockport
  • Summerfield
  • Tuppers Plains
  • Vincent
  • Waterford
  • Watertown
  • Whipple
  • Wingett Run
Our Locations:

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