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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 Trusted Bellefontaine, OH Basement Waterproofing & Radon Testing Experts

The inspector made me feel comfortable, and I was impressed with the technology for repair….
Happy Customers Surrounding Bellefontaine, OH
Testimonials
Reviews
Work Requests

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Reviews From Bellefontaine, OH
Testimonials From Bellefontaine, OH
I had not heard of you until I discovered your rating on the BBB. Having already educated myself regarding radon mitigation systems and what to expect, I called and spoke
Testimonial by David E. of Bellefontaine, OH
So far my experience has been a “wow” 10! Patrick was the job technician, and the two installers couldn’t have been any more professional. They represented your company very well. I’m very
Testimonial by David E. of Bellefontaine, OH
Everyone was very knowledgeable and professional. The price was a big factor that led me to choose your company, as well as getting everything I needed and wanted. The inspector
Testimonial by Todd H. of Bellefontaine, OH

Basement Waterproofing & Crawl Space Encapsulation in Bellefontaine, 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 Bellefontaine 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

Bellefontaine Structural & Foundation Repair

Foundation problems destroy your Bellefontaine 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!    
Job Stories From Bellefontaine, OH
Extensive Crawl Space Repair Helps Create a Healthier Home in Bellefontaine, OH
Homeowners in Bellefontaine, OH, have lived in their house since it was built 35 years ago. During that time, they have noticed issues getting worse such as squeaking floors that also were out of level. They were concerned these problems could result in structural issues, and they wanted to take the proper steps to ensure their home’s stability. They contacted Ohio Basement Authority after learning more about our company through online resources like Angie’s List. One of our experienced inspectors completed a thorough evaluation to find the root of the homeowners’ structural problems. These issues originated in the crawl space under the house. Along with a failing support system and floor joists, the crawl space was full of debris, failing insulation, seeping water and odors. Once the homeowners saw photos from our inspector’s findings, they were motivated to completely overhaul the crawl space. One of our expert crawl space repair crews transformed the nasty crawl space into a healthy and functional area. To address the sagging floors, we installed a new main support beam, which was further reinforced by six IntelliJacks. We waterproofed the crawl space by installing the CrawlDrain drainage system and a SafeDri Pro sump pump, and the dehumidifier will purify the air and help control humidity. The crawl space also was encapsulated in durable CrawlSeal liner and insulated with ExTremeBloc panels on the walls. Several vent covers were placed over the exterior vents to further seal the crawl space from outside air and pests, and the access well was added as a bigger and more secure access point. The homeowners now have peace of mind knowing these many reliable repair solutions have helped them create a healthier living environment that they will be able to enjoy for many years to come.
Keeping a Leaking Basement Dry in Bellefontaine, OH
After living in his house for several years, a homeowner in Bellefontaine, OH, was finally motivated to address some problems in the basement. He was tired of dealing with water seeping inside, resulting in puddles and damage. As he began to research potential repairs, the owner found information about Ohio Basement Authority online. He was then eager to contact us to learn more about how we could help him. He met with one of our inspectors who evaluated the condition of the basement. Our inspector then presented the owner with several of our reliable basement waterproofing solutions. One of our crews then waterproofed the basement with the BasementGutter system, SafeDri Triple sump pump, CrawlSeal wall system, and exterior FreezeGuard attachment. BasementGutter was placed in the sub-floor to catch seeping water from the walls and floor, and grated drainage was placed in the floor in front of the basement door. Any water intercepted by these systems is drained into the SafeDri Triple sump pump to be pumped out of the house. FreezeGuards also were attached to the exterior sump pump discharge lines. Additonally, CrawlSeal liner was placed on the walls to improve their appearance and help direct seeping water from the walls down to the BasementGutter system. The homeowner is pleased to now have a dry basement because of these trustworthy repairs.
Permanent Basement Waterproofing in Bellefontaine, OH
After living in their house for 20 years, homeowners in Bellefontaine, OH, began to notice water seeping into the basement. They were concerned with the health and safety of their home, so they wanted to address this problem before it resulted in serious damage. They contacted Ohio Basement Authority after learning more about our company online, and we installed some of our many reliable basement waterproofing products. These included the BasementGutter interior drainage system and a SafeDri Super sump pump system. Should any water seep into the basement, the BasementGutter system in the sub-floor will catch it and drain it to the SafeDri Super sump. The sump then pumps this water safely and effectively out of the basement and away from the home’s foundation. This system also was installed inside the larger sump liner for our SafeDri Triple system to allow for easy future upgrades. The homeowners now have peace of mind knowing these trustworthy products will always keep their home dry. Permanent Basement Waterproofing in Bellefontaine, OH - Photo 1
Permanent Foundation Repair and Basement Waterproofing in Bellefontaine, OH
After living in their house for 14 years, homeowners in Bellefontaine, OH, started to notice problems with their foundation walls. One wall was cracking and bowing inward, and the other was starting to crumble. Concerned with their home’s safety and structural stability, the homeowners contacted Ohio Basement Authority after learning more about our company online. We then installed several permanent repair solutions. Our crew completely rebuilt the more severe foundation wall, and IntelliBrace beams were installed to permanently stabilize and help straighten the other wall. Waterproofing products like the BasementGutter interior drainage system and SafeDri Super sump pump also were installed to keep the basement dry. The homeowners were pleased these reliable products were installed so their home will be safer and healthier for many years to come.
Sagging Floors are Stabilized, Lifted by IntelliJacks in Bellefontaine, OH
During the three years that they have lived in their house, homeowners in Bellefontaine, OH, noticed sections of sagging floors getting worse over the years. They also detected cracking drywall on the main floor. These issues are common signs of foundation settlement, but they will only result in significant safety hazards and costly repairs the longer they are neglected. The homeowners wanted to address these problems for good, so they contacted Ohio Basement Authority after learning more about our company online. We then installed one type of our many reliable foundation repair products. Several IntelliJacks were installed to permanently stabilize the settling foundation and help raise the uneven floors back to level. The heavy-duty galvanized steel supports are designed to stop settling, but can be adjusted if any sagging occurs. They also will not rust or corrode. The homeowners now have peace of mind knowing their house will be a safer living environment for many years to come.
Saving Energy Through Crawl Space Insulation in Bellefontaine, OH
A homeowner in Bellefontaine, OH contacted us to inquire about crawl space encapsulation for his second home. He said he was most concerned with addressing the exposed dirt and saving money and energy. After one of our certified inspectors paid him a visit, the homeowner decided to have CrawlSeal Liner installed throughout the crawl space. He also elected to have spray foam applied for extra insulation. CrawlSeal is a durable plastic liner typically used in crawl spaces to sequester them from dirt, bugs, mold, and moisture. This will save energy by insulating the space and blocking any damp air (which is more difficult to heat and cool). The spray foam was applied to the band joists in the ceiling were outside air is most likely to come in. The homeowner is relieved to know he will be spending less money to heat this second home in the winter, and that his crawl space is clean and healthy! Saving Energy Through Crawl Space Insulation in Bellefontaine, OH - Photo 1
Wall Anchors Reinforce Cracking, Bowing Walls in Bellefontaine, OH
During the 15 years that they have lived in their house, homeowners in Bellefontaine, OH, only recently began to notice possible structural problems in their basement. Two of the foundation walls were starting to crack and bow inward. These are common signs of foundation wall failure, and it is important to address them before they result in significant safety issues that will costly to repair. The homeowners were worried about the structural stability of their home, as well as the ability to sell the house in the future if it had significant problems. They contacted Ohio Basement Authority after learning more about our company through online resources like Home Advisor. We then installed one type of our many reliable foundation repair products. Twelve Wall Anchors were installed on the two problematic foundation walls to permanently reinforce them. Not only do these heavy-duty, galvanized steel anchors stabilize the walls, they also offer the best opportunity to straighten the walls. Their unique design allows for them to be tightened at intervals for potential wall improvement. The homeowners were excited this trustworthy solution was installed so the home will be a safe and stable living environment for many years to come.
BasementGutter and SafeDri Will Keep a Leaking Basement Dry in Bellefontaine, OH
A homeowner in Bellefontaine, OH, has lived in her house for more than 20 years. During that time, she has dealt with an ongoing problem with water leaking into her basement. This seemed to happen during periods of heavy rain. The homeowner wanted to address this problem once and for all, so she began to research repair methods and companies. She contacted Ohio Basement Authority after learning more about our company through online resources like Home Advisor. We then installed some of our many reliable basement waterproofing products. These included the sub-floor BasementGutter interior drainage system and SafeDri sump pump. The BasementGutter system intercepts any seeping water at the wall and floor joint, and directs it to the reliable SafeDri. A powerful, yet energy-efficient dehumidifier was installed to filter the air and control humidity, and new downspout conductor lines also were installed on the property. The homeowner now has peace of mind knowing these reliable products will always keep her home dry.
Waterproofing a Bellefontaine Basement
After living in their home for 15 years, homeowners in Bellefontaine, OH, decided it was time to deal with the basement they described as "never being dry." There was excessive moisture and water coming in through the walls. They did an Internet search and found that we offer free inspections and estimates, so they called to set one up. One of our certified inspectors thoroughly examined the area and decided that SafeDri Sump PumpSafeDri Super Sump, and BasementGutter could be installed to repair the problems the homeowners were having. One of our well-trained crews arrived at the scheduled time to install these products. The homeowners are very happy with the results, and their once damp basement is now "always dry."
Work Requests From Bellefontaine, OH
in in Bellefontaine
Shopping for 2 (two) egress windows to be installed in our existing basement. No hurry. Still in the 'shopping around' phase. Cost, warranty, project time, and cleanliness are our main concerns.
in Center Ave in Bellefontaine
Basement leaks around bottom walls
in Lakewood Drive in Bellefontaine
I am wondering if you come to my area and if so, what would be the cost? I need radon testing done. We did it once and the results were inconclusive. We thought we must have done something wrong during our test. If you could please answer my questions.Thank you!Additional information:How did you hear about us?: Internet Search
in Superior Street in Bellefontaine
Basement walls are wet after rain. Looking to fix problem.
in West Sandusky Ave in Bellefontaine
Bellefontaine Customer Testimonial
Conchita M.
Urbana, OH

I decided to go with Ohio Basement Authority because of the information online. Everything was easy to find and easy to understand due to the presentation and content of the site.

The foreman, Jose, went over everything with me before the crew started. After that, they immediately started working and worked nonstop until the end of the day. I told Jose that I was impressed with the clean-up. They left my yard just as I had it.

 

Bellefontaine Customer Testimonial
Diane N.
Urbana, OH

I chose to work with Ohio Basement Authority because I went online and looked into the history of the company, and it sounded like these products would meet my crawl space needs.

The crew was very nice and helpful. They worked hard to complete the task, and their cleanup was very satisfactory. They went the extra mile for me.

I will recommend your company again when I can.

Bellefontaine Customer Testimonial
Brad S.
Marysville, OH

The inspector I met with was professional, and his presentation was detailed. I chose to work with Ohio Basement Authority because of the price and performance.

A great job was done by the sales and installation crew. You also just did work for my father-in-law.

Ryan, Nate and Colin with the crew were great, and Ryan was an excellent crew leader. Their clean-up was very detailed.

Bellefontaine Customer Testimonial
David E.
Bellefontaine, OH
So far my experience has been a “wow” 10! Patrick was the job technician, and the two installers couldn’t have been any more professional. They represented your company very well. I’m very satisfied and would recommend your company to my friends and neighbors.
Bellefontaine Customer Testimonial
Lorie A.
Raymond, OH

The office staff was courteous, and the representative was wonderful. I selected Ohio Basement Authority because of the price and the company's reputation.

The crew was very polite, and their cleanup was very satisfactory.

Everyone was very professional and very knowledgeable.

Bellefontaine Customer Testimonial
Bill N.
Bellefontaine, OH

I chose to work with Ohio Basement Authority because the inspector made me feel comfortable, and I was impressed with the technology for repair.

My inspector was very professional and helpful, and I’m very happy with the way the crew handled themselves.

I’m very happy with the service and professionalism of everyone we dealt with. Great job.

Bellefontaine Customer Testimonial
Todd H.
Bellefontaine, OH

Everyone was very knowledgeable and professional. The price was a big factor that led me to choose your company, as well as getting everything I needed and wanted. The inspector explained the benefits of everything and didn’t try to sell me things I did not need.

Bellefontaine Customer Review
5.0
Jim
Bellefontaine, OH 43311
Bellefontaine Customer Review
5.0
Tim
Marysville, OH 43040
Bellefontaine Customer Review
4.8
Lorie
Raymond, OH 43067
Bellefontaine Customer Review
5.0
Keith
Bellefontaine, OH 43311
Bellefontaine Customer Testimonial
Ryan L.
De Graff, OH

The office staff was courteous and helpful, and the inspector we met with was professional and thorough. We chose to work with Ohio Basement Authority because of the quick response to our inquiry and availability to our location.

The installation crew worked very hard and finished the job in the estimated time frame that was quoted. Nice job!

Bellefontaine Customer Testimonial
Steve W.
Huntsville, OH

I chose to work with Ohio Basement Authority because of the company’s professionalism, and they were able to travel to Huntsville, OH, from Columbus. The office staff also was extremely courteous and helpful, and the inspector I met with was great.

It was a great experience working with them. I’m looking forward to no odors in my house from the crawl space.

Bellefontaine Customer Review
5.0
Rick
Belle Center, OH 43310
Bellefontaine Customer Review
5.0
Steve
Huntsville, OH 43235
Bellefontaine Customer Review
5.0
Roger
Belle Center, OH 43310
Bellefontaine Customer Testimonial
Anthony A.
Richwood, OH

We heard about Ohio Basement Authority on TV, and we chose to work with the company because of the price and several options that were given to us.

Everyone was very friendly and knowledgeable, and the representative we met with did a great job. He listened to what we wanted done, whereas other companies didn't. We loved the financing. It was the easiest loan we've ever gotten.

The installation crew worked very hard for several days, and they kept us informed every step of the way. They were very courteous, friendly and knowledgeable. They paid great attention to details and made sure everything was cleaned up when they were finished.

We had a great team leader, associate and backhoe digger. This was a great group of guys who did excellent work! The team leader even came back out on a Sunday afternoon to make sure we were satisfied.

We will have them back in the future for other jobs in the basement, and we have already recommended them to others. Great job!

Bellefontaine Customer Testimonial
Michael B.
Lakeview, OH

I chose to work with Ohio Basement Authority because I liked what I heard about the repair product.

The crew was very courteous. The foreman introduced himself and explained what they would be doing. They got right to work and did a great job. The cleanup was meticulous. They even wiped the support beam down. I am very happy with the product so far, and the crew was a very hard-working group of guys.

in Bellefontaine
Shopping for 2 (two) egress windows to be installed in our existing basement. No hurry. Still in the 'shopping around' phase. Cost, warranty, project time, and cleanliness are our main concerns.
Center Ave
in Bellefontaine
Basement leaks around bottom walls
Lakewood Drive
in Bellefontaine
I am wondering if you come to my area and if so, what would be the cost? I need radon testing done. We did it once and the results were inconclusive. We thought we must have done something wrong during our test. If you could please answer my questions.Thank you!Additional information:How did you hear about us?: Internet Search
Superior Street
in Bellefontaine
Basement walls are wet after rain. Looking to fix problem.
West Sandusky Ave
in Bellefontaine

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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