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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 Certified Granville, OH Radon Mitigation & Foundation Repair Experts

You should be proud and really value the people who work on your behalf. They represent you well!…

Happy Customers Surrounding Granville, OH
Testimonials
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Reviews From Granville, OH
Testimonials From Granville, OH
I found you on Porch.com, and you had the best reviews on the BBB and Angie’s List. The company representative we first met with was very thorough and polite. He went
Testimonial by Megan H. of Granville, OH
I’ve seen Ohio Basement Authority’s TV advertisement, and I chose to work with your company because of the pricing and timing of the work. Victor was very informative and knowledgeable, and
Testimonial by Gail V. of Granville, OH
We’ve seen Ohio Basement Authority in our neighborhood. We chose to work with you because you were professional and followed through with phone calls, the estimate and a timeline. The
Testimonial by Les S. of Granville, OH

Basement Waterproofing & Crawl Space Encapsulation in Granville, 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 Granville 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

Granville Structural & Foundation Repair

Foundation problems destroy your Granville 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 Granville, OH
IntelliJacks Help Stabilize and Lift Sagging Floors in Granville, OH
When they moved into their house 1 ½ years ago, homeowners in Granville, OH, noticed a few sections of the upper floors were sagging and uneven. While they never go...
Radon Mitigation System Installed for a Healthier Home in Granville, OH
While they have lived in their house for several years, homeowners in Granville, OH, questioned exactly how healthy and safe their living environment was. They wondered if radon was present...
Replacing a Radon Mitigation System Creates a Healthier Home in Granville, ...
Whether a house is just being built or the structure has been standing for 100 years, all homes need to be healthy and safe living environments. Homeowners in Granville, OH,...
Job Stories From Granville, OH
Foundation Stabilization and Radon Mitigation for New Homeowners in Granville, OH
Longtime homeowners in Granville, OH, were preparing to sell their house, but they knew it needed some attention. One corner of the attached garage appeared to be settling. After finding information about Ohio Basement Authority online, 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 the problematic garage walls. Our inspector then recommended the perfect foundation repair solution. While the owners mulled over the repair project, interested buyers then took possession of the house. The new owners wanted to meet with our inspector to go over the repairs, and they also expressed interest in addressing any radon in the home. Two of our crews then completed the repairs for the new homeowners. One crew installed four Helical Piers underneath the settling foundation walls. These durable galvanized steel piers were driven down to competent soil and attached to heavy-duty foundation brackets on the home’s footing. These piers permanently stabilize the foundation, help prevent further settlement, and offer the best opportunity to lift the settling section back to level. Another crew installed a radon mitigation system to draw radon from the house and lower the home’s radon levels as much as possible. The new homeowners are pleased to have a safe, stable, and healthy living environment because of these trustworthy repairs.
Carbon Fiber Supports Permanently Reinforce a Foundation Wall in Granville, OH
During the last few years of living in his house, a homeowner in Granville, OH, began to notice slight movement in the blocks of his foundation wall. This resulted in some cracking and bowing in the wall, which concerned the homeowner. These are common signs of wall failure, which will become dangerous and costly to repair the longer they are neglected. The homeowner wanted to be proactive and prevent further issues, so he started to research repair methods and companies. He contacted Ohio Basement Authority after learning more about our company online, and we installed one of our many reliable foundation repair solutions in his home. Carbon Fiber supports were installed on the wall that was beginning to be a problem. These sturdy supports permanently reinforce the foundation wall and prevent any further cracking and inward bowing. The homeowner now has peace of mind knowing his house will be structurally sound for many years to come.
Carbon Fiber Supports Reinforce a Cracking, Tilting Foundation Wall in Granville, OH
After living in their house for less than one year, homeowners in Granville, OH, noticed one of the foundation walls was starting to crack and tilt inward. These are common signs of foundation failure and can be caused by a number of factors including expanding soils continuously exerting pressure on the walls. These symptoms may not look serious at first, but the longer they are neglected, the more dangerous they are to the safety and structural stability of the home. The homeowners were motivated to address this issue and contact Ohio Basement Authority after learning more about our company online. They met with one of our experienced inspectors, and were eager for one of our expert crews to install one type of our many reliable foundation repair products. We installed several Carbon Fiber supports on the problematic foundation wall. These heavy-duty supports permanently reinforce the foundation walls where they were installed, as well as prevent any further cracking and inward bowing. They also can easily be concealed by paint or drywall. The homeowners now have peace of mind knowing this trustworthy solution has helped create a safe and stable living environment that they will be able to enjoy for many years to come.
Cracking Foundation Walls are Permanently Reinforced with Carbon Fiber Supports in Granville, OH

While their home had an existing support system comprised of several steel beams, homeowners in Granville, OH, were growing concerned with the structural stability of their house. Since moving into the home, they have been monitoring various cracking patterns in the walls. This is a common sign of wall failure, and the homeowners wanted to address it as soon as possible before it turned into a dangerous safety concern.

The owners contacted Ohio Basement Authority after learning more about us online, and we installed one of our many reliable foundation repair products to help them create a safer home.

We installed several Carbon Fiber supports on the problematic foundation walls. These reliable supports permanently stabilize the walls and prevent any further cracking or inward bowing.

The owners now have peace of mind knowing their home will be a safe and stable living environment for many years to come.

Cracking Foundation Walls are Permanently Reinforced with Carbon Fiber Supports in Granville, OH - Photo 1
Crawl Space Encapsulation Enhances the Health and Functionality of a Home in Granville, OH
Not long after they moved into their house, new homeowners in Granville, OH, notices some issues with the partial crawl space just off of the basement. This area was not finished, and it will full of failing insulation. Because they plan on living in the house for several years, the homeowners wanted to address this unhealthy area as soon as possible. They contacted Ohio Basement Authority after seeing one of our TV ads, and we transformed the formerly nasty area with one of our many reliable crawl space repair methods. We encapsulated the crawl space in CrawlSeal liner. This durable liner completely isolates the home from the earth, serves as a moisture and vapor barrier, and helps insulate the crawl space. It also brightens the area, and creates an ideal space to use for storage. The homeowners were excited to have this reliable permanent solution installed so their crawl space, as well as the rest of their home, will be more functional and healthy for many years to come.  
Crawl Space Encapsulation, Insulation and Stabilization Creates a Healthier and Safer Home in Granville, OH
Unpleasant odors, cold floors, and sagging floors in his house were beginning to concern a homeowner in Granville, OH. While he never goes into the crawl space underneath his house, he suspected this area was responsible for the various issues he’s noticed during the last couple of years. He contacted Ohio Basement Authority after learning more about our company online, and we dramatically improved the health and stability of the crawl space and home. After removing all of the failing insulation, we encapsulated the crawl space in durable CrawlSeal liner. This liner completely isolates the home environment from the earth, and it acts as a moisture and vapor barrier. CrawlSeal also helps insulate the crawl space. Additional insulation installations included ExTremeBloc panels on the crawl space walls, and spray foam in the band joists. A dehumidifier also was installed to clean and filter the air and control humidity. Vent covers were installed on the home’s exterior to seal the crawl space from outside air, precipitation and pests, and IntelliJacks were installed to stabilize and level the sections of uneven floors. The owner was pleased these permanent solutions were installed so his home will be healthier and structurally sound for many years to come.
Floor Stabilization with IntelliJacks in Granville, OH
Since moving into their house a little more than one year ago, homeowners in Granville, OH have grown tired of dealing with areas of sagging and uneven floors. They wanted to have it fixed once and for all. After they heard about Ohio Basement Authority, they were eager to contact us to learn more about how we could help them. They met with one of our inspectors who ventured into the crawl space to complete a thorough evaluation of the problematic support system under the home. Our inspector then recommended the perfect repair solution. One of our crews then installed sections of steel support beams reinforced by IntelliJacks underneath them. These heavy-duty, galvanized steel supports permanently stabilize the 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 homeowners are pleased this trustworthy repair solution was installed to help them create a safe and stable home.
Foundation Repair Projects Permanently Stabilize a Home in Granville, OH
While working on a few projects to spruce up their house, homeowners in Granville, OH, came across a few issues in their basement. They noticed a few of their foundation walls were cracking and bowing inward, one area of a wall appeared to show signs of settlement, and the older sump pump was not properly functioning. Before completing other work in their home, the owners wanted to make sure it would be healthy and structurally sound. Hoping to find the best permanent solutions, they contacted Ohio Basement Authority after learning more about us online. We then helped them create a stable home with several reliable repair methods. We excavated the earth outside one of the problematic foundation walls down to the footer, and pushed it back to as plumb as possible. Exterior dampproofing was applied to the wall as an extra precaution to help prevent moisture intrusion. We then used one of our many reliable foundation repair products on the wall’s interior. Several Carbon Fiber wall supports were placed on the wall to permanently reinforce it, as well as prevent future cracking or inward bowing. Two Helical Piers also were installed underneath the settling foundation wall to permanently stabilize this area and help lift it back to level. The older sump pump was replaced by the SafeDri Prox sump pump system, and new downspout conductor lines were installed. The owners were excited to have these permanent solutions installed so their home will be a healthy and safe living environment for many years to come.
Properly Sealing a Crawl Space in Granville, OH
Homeowners in Granville, OH, have lived in their house since it was built one year ago. Recently, they began to think about the partial crawl space adjacent to their basement. While the builders lined the floor and insulated the walls, the owners were interested in having this area properly encapsulated so they could use it for storage. After finding information online about Ohio Basement Authority and speaking to our staff at a local home and garden show, the owners were eager to work with us and learn more about how we could help them. They met with one of our inspectors who evaluated the condition of the crawl space. Our inspector then recommended the perfect repairs and upgrades. One of our crews first removed the older lining and insulation from the crawl space. foam insulation panels were placed on the floor to help with insulation as well as add cushion to the floor underneath the encapsulation material. The crawl space was then encapsulated in thick and durable CrawlSeal liner. This liner completely seals the crawl space to isolate it from the earth. It also acts as a moisture and vapor barrier, and it helps insulate the crawl space. The owners are pleased to have a safer, healthier and more functional crawl space and home because of this trustworthy repair.
Dehumidifier Creates a Healthier Home for New Homeowners in Granville, OH
After recently moving into their house, homeowners in Granville, OH, noticed the basement was humid and musty smelling. Because they plan to live in the home for many years, having a safe and healthy living environment is very important to them. They began to research corrective measures, and then contacted Ohio Basement Authority after learning more about our company online. We then installed one of our many reliable products. We placed the dehumidifier in the basement. This powerful, yet energy-efficient, system filters and purifies the air and helps control humidity. We also updated the property’s exterior drainage system by installing new downspout conductor lines, burying them underground, and directing these lines to drain out at the street. The homeowners can breathe easier knowing these reliable products have helped create a healthier living environment they will be able to enjoy for many years to come.  
Sidewalk's Safety is Improved with Lifting and Leveling in Granville, OH
During the last few years, homeowners in Granville, OH, have noticed areas of concrete sidewalk in front of their house were settling. While it is common for concrete to settle over time, it results in unsightly tripping hazards. The most common cause is settling soil underneath the slabs. Because this presents a safety hazard, the homeowner wanted to address this problem as soon as possible. The owners contacted Ohio Basement Authority after learning more about our company online, and we installed the perfect, non-invasive solution. We used the PolyRenewal System to lift, level and stabilize these areas of sinking concrete. First, small holes were drilled into the sinking slabs, and then injection ports were placed in these holes. Special equipment was then used to inject structural grade polyurethane underneath the slabs. This high density material expands to fill the voids, and this allows for the exact lifting and leveling of the slabs. PolyRenewal is lightweight but durable, and it will not wash out from under the slabs. The owner was excited to have this state of the art project completed so his home will be a safer living environment.
SafeDri Triple Sump Pump Upgrade Will Keep a Basement Dry in Granville, OH
Homeowners in Granville, OH, were concerned with the condition of their basement sump pump. They noticed it was constantly running, and they were concerned it may not function properly if they were to travel for extended periods of time. They were motivated to address this issue after seeing Ohio Basement Authority at a local home improvement show. They consulted us to see how they could remedy the older sump pump, and we installed our best sump pump system in their basement. We replaced the older system with the SafeDri Triple sump pump. This reliable system is equipped with three pumps and a battery back-up. This ensures the system will always work to pump any water out of the basement, even in the event of a power outage. We also attached FreezeGuard to the exterior sump pump discharge lines. The homeowners now have peace of mind knowing this reliable system will keep their home safe and dry.
Updated Exterior Drainage System Will Keep a Home Dry in Granville, OH
After living in her house for four years, a homeowner in Granville, OH, was growing concerned with the home’s exterior drainage system. She wanted to make sure the system would work properly to keep draining water away from her home, so she began to research repair methods and companies. She contacted Ohio Basement Authority, and we upgraded the exterior drainage system by installing new, reliable downspout conductor lines. These lines were buried underground, and directed far enough away from the foundation so water from the system would not seep into the basement. YardWell outlets also were placed on the ends of these lines to camouflage them. The owner is pleased to have an updated exterior drainage system that will keep her home dry.
Wall Anchors Repair and Stabilize Foundation in Granville, OH

When homeowners in Granville, OH noticed large cracks in the foundation of their 44 year-old home, they knew there was a problem. They discovered us online and decided our services and integrity were just want they needed to fix their cracking and bowing walls.

The Wall Anchor System was installed to stabilize and repair their foundation failure. To accomplish this, heavy-duty earth anchors were embedded into stable soil away from the walls and then these were attached to steel wall plates with long, galvanized rods. When the rods were tightened, they pulled the foundation back into place.

The homeowners can now rest assured that the walls they’ve lived in for 16 years will be stabilized with this reliable repair for years to come.
BasementGutter & SafeDri Correct a Leaking Basement in Granville, OH
Longtime homeowners in Granville, OH, have been battling their leaking basement for several years. Every time it rained, water would seep inside and collect in large puddles throughout the basement. Not only were the homeowners tired of dealing with this recurring problem, they wanted to make sure the house would be a safe and healthy environment for their daughter when they sell it to her in the future. They contacted Ohio Basement Authority, and we installed some of our many reliable waterproofing products that will always keep the basement dry. These included the sub-floor BasementGutter interior drainage system and SafeDri Battery Back-Up System. If any water seeps into the basement, it will be intercepted by the BasementGutter system and drained to the SafeDri sump pump. This reliable system will always work to pump water out of the basement. This water is then pumped out of the basement and away from the foundation through sump pump discharge lines that were tied into new downspout conductor lines. Several structural steel I-Beams also were installed in one problematic corner of the basement in which the foundation walls were beginning to crack and bow inward. This area could have been the intrusion point for the seeping water, but the sturdy beams will permanently stabilize these walls and prevent further movement. The homeowners were excited these reliable products will permanently keep the home healthy, dry and stable.  
BasementGutter and SafeDri Will Keep a Leaking Crawl Space Dry in Granville, OH
Homeowners in Granville, OH, have lived in their house since it was built four years ago. However, it wasn’t until recently that they noticed water in the partial crawl space adjacent to the basement. Not only were they concerned with the health and safety of this area, they worried that a leaking crawl space would affect their ability to sell the home in the future. Hoping to find the best permanent solution, the homeowners began to research repair methods and companies. They contacted Ohio Basement Authority after learning more about our company online, and we then installed a waterproofing system in their crawl space. Because the crawl space floor was concrete, we installed the BasementGutter interior drainage system. This sub-floor system intercepts any seeping water and drains it to the SafeDri sump pump. The powerful SafeDri then pumps the water out of the crawl space and away from the home’s foundation. The owners now have peace of mind knowing these reliable products will keep their home safe and dry for many years to come.
Waterproofing a Leaking Basement in Granville, OH
After living in their house for four years, homeowners in Granville, OH, recently noticed a problem in their basement. Water appeared to be leaking inside during heavy rains, and this resulted in puddles on the floor; wet, damaged carpet; and damaged walls. This greatly concerned the homeowners, as they plan to live in the house for many years. They didn’t want to have to deal with these issues every time it rained. As the owners began to research potential repairs, they came across our website. They were then motivated to contact us to learn more about how we could help them. They met with one of our inspectors who evaluated the condition of the basement, and our inspector recommended the perfect solutions that always would keep the basement dry. One of our crews waterproofed the basement with the BasementGutter interior drainage system, SafeDri sump pump, and exterior FreezeGuard and YardWell attachments. BasementGutter was installed in the sub-floor to intercept seeping water from the walls and floor. This water is then directed to the SafeDri sump pump. The sump features two powerful pumps inside its liner, as well as an external backup battery that ensures the system will always operate even when the power goes out. A FreezeGuard was attached to the exterior sump pump discharge line, and this line was tied into a new downspout conductor line that was installed on the property. A YardWell outlet was used to camouflage the end of this line in the yard. The homeowners now have peace of mind knowing these trustworthy repairs will help keep their home safe and healthy for many more years to come.
Waterproofing Basement in Granville, OH
Homeowners in Granville, OH began experiencing leakage and dampness in their 102-year-old basement after a lot of rain. This continued to happen, so they called us in to take a look. One of our certified inspectors told them about several waterproofing products which would work together to effectively and permanently mend the situation. The homeowners decided to go along with his suggestions. The crew first installed SafeDri, which is a unique cast-iron sump pump system. It includes an airtight lid, a stand to prevent debris under the liner from entering the pump, and an alarm which sounds if water exceeds the point when the pump should have turned on. Then, they affixed FreezeGuard to the pump discharge line. This is an attachment that allows water to escape even if the pipe is frozen or blocked under any circumstance. Last, they installed BasementGutter around the perimeter of the basement. This is a specialized interior drain system with a unique trapezoidal shape. Holes on either side allow water to enter from on top of and under the floor, and a flange against the walls that collects water that may run down them. The homeowners are happy with the results, and they are no longer worried about water leakage or dampness in their basement.
Work Requests From Granville, OH
in Canyon Rd in Granville
Damp basement, radon danger
in Carreg Cain Drive in GRANVILLE
We are considering installing a basement egress window. My basement has poured walls. Please call me. Thanks.
in Clouse Lane in Granville
I have a rental home in the village of Granville with stacked stone foundation. the one corner of the foundation needs repaired and I would like the back wall to be looked at to determine if it needs shored up.
in Denison Drive in Granville
Water coming in from a hill into my yard and ultimately my home via the foundation. Hoping a french drain will help and won't be costly.
in Drogheda Court in Granville
Would like an estimate on a basement egress window for an existing bedroom w/o a window well/egress. Would have to cut through a poured concrete wall. Would like a side-by-side window that's at least 40"x40".
in Gyn Tawel Drive in Granville
Water coming in through foundation in one corner of house
in Hallie Lane in Granville
Had it checked several years ago with a kit I bough. it read 7.4 or so
in James Road in Granville
West wall was cracked and repaired in the past with carbon fiber strips, although I have been told they were not anchored appropriately to the footer (instead they are glued to the floor). the repaired crack has cracked once again. would like to get it fixed correctly this time.
in Loudon Street Road in Granville
I am purchasing a small farm in Granville Ohio and the house was built apx. 1915. The house above the foundation is old hard wood and solid as a rock, but the foundation is in very poor condition. Thanks Jeffrey
in Mannaseh Dr. E. in Granville
Would like an estimate on installing a battery back up sump pump. Main pump is 2 years old. House was built 2 years ago.
in Merywen Circle in Granville
My crawlspace developers puddles once in a while. Would like to see if this cam be preventive. Thank you.
in New Burg St in Granville
Recent test came back 34.4 pCi/L compared to the 8.2 pCi/L test we had 12 years ago when we purchased our house. Both test were located in the basement that does not have any finished living space. Decided it is time to get an expert opinion on what it will take to lower the radon levels.
in Outville Rd. in Granville
I will be having the basement water proofed. I am currently looking for competitive pricing.
in Pembroke Lane in Granville
I have issues with my basement walls cracking and bowing in from pressure of the ground
in Pembroke Ln. in Granville
Water leak in basement
in Pinehurst in Granville
I have cracks in the basement floor.
in Pinetree Dr. in Granville
We would like to get an estimate on sealing our crawlspace.
in Spring Valley Dr. in Granville
Some water stain/damage from window well. Would like to have inspected. Thank you.
in Thomas Road in GRANVILLE
Radon Mitigation needed after completing a radon test through the Licking Co. Health Dept.
in Welsh Hills Rd in Granville
Granville Customer Review
5.0
Catherine
Centerburg, OH 43011
Granville Customer Review
5.0
Andy
Galena, OH 43021
Granville Customer Review
4.8
Stewart
Westerville, OH 43081
Granville Customer Testimonial
Greg C.
Johnstown, OH

I have seen Ohio Basement Authority online, as well as their trucks.

The representative gave a good presentation, and I understood what needed done. I got a quote and it sounded good, so I never obtained a second quote.

The installation guys were very friendly and did good, quality work. They are hard workers.

Granville Customer Review
5.0
Jackie
Westerville, OH 43081
Granville Customer Review
5.0
Brady
New Albany, OH 43054
Granville Customer Review
5.0
Rick
Pickerington, OH 43147
Granville Customer Review
5.0
Booker
Pickerington, OH 43147
Granville Customer Testimonial
Lance W.
Pataskala, OH

We saw Ohio Basement Authority on a television commercial, and we chose to work with the company because of the process by which they were going to address the issue.

The company representative we first met with was very good and very honest. He did not try to sell us something that we did not need.

Overall excellent job!

Granville Customer Testimonial
Julie and Mike R.
Pataskala, OH

The company representative we met with was very informative. He presented the company’s products and services well, and did not push any services on us. He was concerned with what our desires and needs were for our basement.

I appreciated Brendan offering ideas for the basement now and for the future, as well as the installation crew manager.

Granville Customer Review
4.8
Maxine
Etna, OH 43062
Granville Customer Review
5.0
Tom
Etna, OH 43062
Granville Customer Review
4.5
Tami
Pataskala, OH 43062
Granville Customer Review
5.0
Tim
Hebron, OH 43025
Granville Customer Review
5.0
Jane
Pataskala, OH 43062
Granville Customer Review
5.0
Gary
Reynoldsburg, OH 43068
Granville Customer Review
5.0
Ken
Reynoldsburg, OH 43068
Granville Customer Review
5.0
Alexis
Pataskala, OH 43062
Granville Customer Review
5.0
Emmitt
Columbus, OH 43213
Granville Customer Review
4.2
John
Columbus, OH 43213
Granville Customer Testimonial
Tim W.
Hebron, OH

Prior to contracting with you to do work, I had seen your truck in the neighborhood. I then met with Jeff Floit, who was knowledgeable, courteous, helpful in choosing a solution, and excellent on follow-up.

I chose your company because of the knowledge of Jeff Floit, the lower cost, and a better, more comprehensive solution.

I’ve had two contracts for work with you over the past two months, and both crews were excellent.

Granville Customer Review
5.0
John
Thornville, OH 43076
Granville Customer Testimonial
Paul P.
Pataskala, OH

The office staff was courteous and helpful, and Victor did an excellent job explaining all of our options. We chose to work with Ohio Basement Authority because we felt that the company was honest and trustworthy.

The installation crew was prompt, Mike was very nice, and the clean-up was excellent. The whole process went smoothly. The crew did a very nice job.

Granville Customer Testimonial
Megan H.
Granville, OH

I found you on Porch.com, and you had the best reviews on the BBB and Angie’s List.

The company representative we first met with was very thorough and polite. He went through all of our options, and we felt very confident that we were making the right choices for our home.

Drew and his crew were very timely and very nice. My yard was very wet, but they went the extra mile and tried their hardest to get everything cleaned up for us.

Granville Customer Testimonial
Marcella R.
Pataskala, OH

The inspector I met with was very professional and gave a great presentation, explaining all the options and advantages of your system. A friend had a bad experience with another company, so after your inspector's I didn’t feel the need to talk to any other company.

The installation crew called in advance to let me know they were on their way. They checked with me before leaving to make sure I was happy with the cleanup.

The entire experience was wonderful from start to finish. I was very impressed with everyone I came in contact with, and their work was fantastic.

Granville Customer Testimonial
Steven S.
Pataskala, OH
I heard about Ohio Basement Authority on Home Advisor and TV ads. I selected this company to work on my home because of its rating on Home Advisor and Angie's List, and it had no complaints from the AG or BBB. The office is full of outstanding people, and the company representative and his presentation were professional and thorough. The crew was exemplary. They were courteous and extremely hard-working, and their clean-up exceeded my expectations. They were all fantastic!
Granville Customer Testimonial
Alan P.
Heath, OH

I’ve seen Ohio Basement Authority’s commercials and heard about the company through word of mouth, and I chose to work with you because of your courtesy and cost.

The inspector I met with was professional and knowledgeable. He answered my questions in a respectful manner.

All members of the crew were professional. They fully explained what they were doing and how the drainage system they installed would work. Excellent job! There’s no evidence that they had even been here, except for the wet cement.

From start to finish, your representative and crew made this a positive experience! Even better, this has been an extremely wet few days and I can see/hear the sump pump and drainage system doing their job to keep my basement dry. THANK YOU!!!

Granville Customer Testimonial
Dave R.
Heath, OH
I chose to work with Ohio Basement Authority because of the company’s reputation with the Better Business Bureau. The crew was very polite and knowledgeable, and they completed the install in a short time. I’m very happy with the installation.
Granville Customer Testimonial
Chad C.
Heath, OH

I hadn't heard of Ohio Basement Authority until I searched Google for repair options.

The inspector I met with did a great job selling your product, answering questions, and assuring me that the job would be done right the first time. He was the key for us to decide to go with your company. We also liked the price, and you quoted nearly half the price of your competitors.

The office staff was also courteous and helpful. When I called about credit, the gentleman was very helpful and made sure I was first priority. He walked me through the online process and was able to complete my payment.

The installation crew was great! They arrived on time, were very personable, and had a great attitude. They also did a great job cleaning up, and the area looked better than when they started!

Granville Customer Review
5.0
Lyle
Heath, OH 43056
Granville Customer Review
5.0
Sharon
Newark, OH 43055
Granville Customer Review
5.0
Charles
Pataskala, OH 43062
Granville Customer Review
5.0
William
Newark, OH 43056
Granville 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.

Granville Customer Review
5.0
William
Blacklick, OH 43004
Granville Customer Review
5.0
Marc
New Albany, OH 43054
Granville Customer Review
5.0
Jay
Gahanna, OH 43230
Granville Customer Review
4.8
Andy
New Albany, OH 43054
Granville Customer Testimonial
Shannon S.
Johnstown, OH
I chose to work with Ohio Basement Authority because the company was quick to come to my house and take care of my problem. The inspector I met with was wonderful. He educated me on my basement problem and what I needed to fix it. I definitely would recommend Ohio Basement Authority if you are having basement problems. They are very professional and caring.
Granville Customer Testimonial
Mark & Will
Johnstown, OH
When Mark H. was trying to sell his house in Johnstown, OH, he knew that the crawl space with its structural problems would render the property quite difficult, if not impossible to sell. During the process of putting the house on the market, a home inspector came to take a look at the problem. He recommended that Mark should have it fixed as soon as possible, and referred him to Ohio Basement Authority. Mark was very impressed with the options offered by the company to safely and effectively restore the structural integrity of the foundation with specialized crawl space jacks called IntelliJacks. To expedite the process so that Mark could sell his property quickly, Ohio Basement Authority was willing to perform all the work in the middle of the winter and under cold temperatures. Mark was very grateful for that. The home sold shortly after the repairs were finished. The new owner, Will C., is also very happy because he bought a home with brand new foundation work that is backed by a Transferable Lifetime Warranty. He will have the peace of mind of knowing the crawl space is structurally safe for as long as the house stands!
Granville Customer Testimonial
Pam G.
Johnstown, OH

I chose to work with Ohio Basement Authority because of the quick response to my initial call, as well as the in-home inspection.

The inspector I met with was amazing! He was very knowledgeable and answered all my questions without me feeling like he was talking down to me. He was good at anticipating concerns and addressing them readily. The office staff also was very helpful and responsive to all of my questions.

The installation crew was very polite, as well as very personable. They worked well together and were willing to help me understand all of the processes they were doing. And my home is wonderfully clean. This was a worry for me at first, but everything was handled very professionally.

Granville Customer Testimonial
Nicholas B.
Johnstown, OH
Ohio Basement Authority did basement work at this house for the previous owner. I wanted the warranty to carry over, plus I heard you were the best! Our inspector was great! The crew also was awesome and very informative.
Granville Customer Testimonial
Eric M.
Alexandria, OH
I’ve seen Ohio Basement Authority on TV, and I chose to work with the company because of a recommendation. Patrick was thorough and knowledgeable, and his presentation was top-notch. The crew did an outstanding job. They were very efficient and professional.
Granville Customer Testimonial
Donald S.
Johnstown, OH
I heard about Ohio Basement Authority through TV ads and Angie's List, and I chose to work with the company because of the value and reputation.
 
The company representative I first met with was excellent. This company provided excellent service and did exactly what was planned. The space looks fantastic, and was everything I expected and more.
Granville Customer Review
5.0
Nick
Johnstown, OH 43031
Granville Customer Review
5.0
Joe
Johnstown, OH 43031
Granville Customer Review
5.0
Geoffrey
Granville, OH 43023
Granville Customer Testimonial
Candice D.
Newark, OH

I chose to work with Ohio Basement Authority because of the price of the repair and the company's professionalism.

Clark was very nice and knowledgeable when explaining everything.

Granville Customer Testimonial
Carol T.
Newark, OH

I just wanted to thank you for all your help and patience with my encapsulation project.

I am very happy with the work that was done, and the crew that did the work. They were all very professional, considerate, and kept me informed about everything they were doing.

I have noticed a big difference in the humidity in the house. I have had no condensation on my windows at all, even with the cold temps we have had this winter. What a difference! I do believe that it is helping to keep the house warmer, and will help in the summer to keep the house cooler and humidity down.

I just wanted to let you know that I was very happy with all you did, and all the help you and the guys who worked on my project did. My experience with your company has been great, and I would recommend your company to anyone who is having crawl space issues.

I wish you the best.

Granville Customer Testimonial
Sharon D.
Newark, OH

Your representative was very nice, and he knew the products he showed me. He explained what would be best for the problem my basement had. I would refer anyone to him if they needed work done.

The company was one of four that was referred to me. I selected it because of the name, Ohio Basement Authority. It is exactly what I needed.

The crew got right to work and was no bother to me.  They even helped me by moving a vehicle for me. Thank you so much for sending me a great crew!

I will let everyone know about your company and how pleased I am with the work that was done on my home.

Granville Customer Testimonial
Donna M.
Newark, OH

I chose to work with Ohio Basement Authority because of the fact that you got back to me so quickly.

The crew was great and went above and beyond on what they did and to explain things to me. I was very impressed.

Granville Customer Testimonial
Les S.
Granville, OH

We’ve seen Ohio Basement Authority in our neighborhood. We chose to work with you because you were professional and followed through with phone calls, the estimate and a timeline. The inspector we met with also was professional and followed up with our questions.

Granville Customer Testimonial
Gail V.
Granville, OH

I’ve seen Ohio Basement Authority’s TV advertisement, and I chose to work with your company because of the pricing and timing of the work.

Victor was very informative and knowledgeable, and the crew was absolutely courteous.

Everyone on your team was helpful, courteous, and honest in regards to understanding the scope and completion of the work.

Granville Customer Testimonial
James R.
Newark, OH

I contacted two companies and OBA responded while the other one didn't. Your representative came out and did the estimate and explained everything. He is a nice, polite young man.

Granville Customer Testimonial
Garrett N.
Pataskala, OH
Our inspector did very well in presenting us with our repair options and financing. He helped us prioritize some of the issues that he discovered. We then chose to work with Ohio Basement Authority because of the ease and speed of the free quote, reasonable pricing, and the ability to prioritize services performed. Jose was great to have on the installation crew. He kept me updated, did a clean job, and good, fast work.
Granville Customer Testimonial
Sharon M.
Alexandria, OH

My friend gave me your name, and I chose to work with you because you were not pushy or overpriced and you didn’t try to scare me. Everyone I spoke to was very helpful and pleasant.

The crew called to see if they could come earlier than scheduled, and I was happy to do that. They were at the house waiting for me when I arrived. They were very nice, introduced themselves, and told me the work that would be going on.

Granville Customer Testimonial
Linda and Donald N.
Granville, OH
We feel compelled to write you regarding our recent experience with your company. Mainly the words professional, integrity and solid product come to mind. We live in Granville and our lot sits low. We built this home 21 years ago and have two sump wells, which we have maintained throughout the years. We've only had water in our 2,500 square foot, unfinished basement once, and that was enough. The original pumps were Zoeller.  After eight years or so, they wore out and we began the 13-year flurry of sump pump “hell.” We went through many products and many exchanges and replacements of battery back-ups. We are diligent about checking battery charge/water levels and replacing pumps/switches at the first sign of any system distress. We are "in tune" with what is going on in our basement. We travel a lot and want confidence that we won't come home to a disaster. We have endured several extended power outages – some lasting 7 to 10 days – where we have had back-up batteries attached to our back-up battery. We even ran back and forth to a truck stop to keep those charged through these outages. We were weary and lacked confidence in our efforts. Our ultimate goal was to put the SafeDri Triple Sump product in the main sump pump well and move the other battery back-up system to the second sump pump well. We finally have accomplished that goal. We had looked at it for years with another company, then attended the remodel expo this past winter and found it at Ohio Basement Authority’s booth. Then one of your inspectors came out and made a thorough and professional presentation, and we set up an installation date. The crew members were professional, hard-working, respectful of our home, and put in an entire 8-hour day to install our new system and move the other back-up battery. They totally cleaned up their work area and disposed all debris. Even though there were several "snafus" that surfaced immediately afterward, this is where your staff really shined! Our older back-up battery alarm began beeping the very next day in clear, sunny, dry weather. We called your office and, on a Saturday,  your service tech came out to fix the float switch. The next day, the new SafeDri Triple Sump began to beep. That Monday, I called the office, and they handled it with immediate consideration and true empathy and sent the tech back out that very day. He troubleshot that evening on the new system for three more hours. He then returned two days later and reworked the install. It has been operating as expected ever since. He provided the complete confidence and thorough explanations we expected and needed. We felt he knew exactly what he was doing and he did it! He is terrific! In this case, all your staff made us feel like all that was really important was that everything was done properly and attended to as soon as possible. We never felt like we were going to be “hung out.” For these reasons, we feel that you and your company will be there for us in the operation of this product, and that we made the right choice. We always knew that the SafeDri Triple Sump was the way we wanted to go, but the install and warranty is the most important part of the story. You should be proud and really value the people who work on your behalf. They represent you well!
Granville Customer Testimonial
Andrew G.
Newark, OH

I chose to work with Ohio Basement Authority because of the quality of products and the knowledge of the representatives I met with.  Brendan provided excellent customer service and explained the products very well.

Granville Customer Testimonial
Chuck H.
Heath, OH

Your representative did a good job. I was ready to commit before he finished. I had researched the product online before calling. I was most interested in the price and warranty.

Mike was the crew chief. Both he and his helper were friendly and helpful, and did an excellent job. 

Carreg Cain Drive
in GRANVILLE
We are considering installing a basement egress window. My basement has poured walls. Please call me. Thanks.
Hallie Lane
in Granville
Had it checked several years ago with a kit I bough. it read 7.4 or so
James Road
in Granville
West wall was cracked and repaired in the past with carbon fiber strips, although I have been told they were not anchored appropriately to the footer (instead they are glued to the floor). the repaired crack has cracked once again. would like to get it fixed correctly this time.
Loudon Street Road
in Granville
I am purchasing a small farm in Granville Ohio and the house was built apx. 1915. The house above the foundation is old hard wood and solid as a rock, but the foundation is in very poor condition. Thanks Jeffrey
New Burg St
in Granville
Recent test came back 34.4 pCi/L compared to the 8.2 pCi/L test we had 12 years ago when we purchased our house. Both test were located in the basement that does not have any finished living space. Decided it is time to get an expert opinion on what it will take to lower the radon levels.
Pembroke Lane
in Granville
I have issues with my basement walls cracking and bowing in from pressure of the ground
Pembroke Ln.
in Granville
Water leak in basement
Thomas Road
in GRANVILLE
Radon Mitigation needed after completing a radon test through the Licking Co. Health Dept.
Welsh Hills Rd
in Granville

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
Free Quote