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Products & Services
Basement Waterproofing
Basement Sump Pump Systems
BasementGutter Drainage System
WallSeal Waterproof Liner
Basement Dehumidifiers

Crawl Space Repair
CrawlSeal Vapor Barriers
Crawl Space Dehumidifiers
Crawl Space ExTremeBloc Insulation
Crawl Space IntelliJack Supports

Foundation Repair
Wall Anchor Supports
IntelliBrace Support Beams
Push Piers & Helical Piers
Carbon Fiber Supports

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

Basement Waterproofing & Foundation Repair Specialists in Gambier, OH

Happy Customers Surrounding Gambier, OH
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Basement Waterproofing & Crawl Space Encapsulation in Gambier, Ohio

Moisture in the basement or crawl space can lead to mold, rot, musty odors, and structural issues. It can also contribute to poor air quality and have a negative impact on your health. Fortunately, our trained experts are available to provide permanent solutions. We can install discreet drainage systems and waterproofing solutions in your basement and crawl space such as the BasementGutter drainage system and CrawlSeal vapor barrier­­ liner. Our solutions cater to the needs of you and your Gambier home so you can have peace of mind.
Why Choose Us?
  • Tested, reliable solutions will protect your home
  • Longtime transferable warranties on all systems
  • Flexible payment and financing options
  • Award-winning service
  • Dedicated, experienced staff
  • Thousands of satisfied customers

Gambier Structural & Foundation Repair

Foundation problems can affect your home’s safety, appearance, and value. Our team of experienced professionals is here to correctly diagnose the problem and provide long-lasting solutions for your home. We use patented products designed by professional engineers that will give you long-lasting results and peace of mind!
We Fix
  • Bowing Walls
  • Sagging Floors
  • Stair-Step Cracks
  • Tilting Chimneys
  • Foundation Cracks
  • Settled Foundation
  • Garage Slab
Case Studies From Gambier, OH
Permanently Waterproofing a Leaking Basement in Gambier, OH
After living in her house for 15 years, a homeowner in Gambier, OH, started to notice a problem in her basement. Water seemed to be leaking inside the basement in...
Gambier Customer Testimonial
Greg W.
Warsaw, OH

I’ve seen Ohio Basement Authority on TV, and I chose to work with the company because of the good information and pricing.

The inspector I met with was great, and the installation crew had great guys who did a great job.

Gambier Customer Review
Warsaw, OH 43844
Gambier Customer Testimonial
Lisa M.
Howard, OH

We saw Ohio Basement Authority while searching Google, and we chose to work with the company because of the reviews and the information on your website was very explanatory.

The office staff was courteous, helpful and pleasant! The company representative we first met with was very informative and personable. The installation crew was very courteous. They were all very nice guys, and did an incredible job! That was one of the best crews of workers that we ever had to deal with. Any questions we had, they answered. And they explained different things that whey were doing through the process. We are very pleased!

If I think of anyone who needs your services, I will highly recommend you and pass along your information!

Gambier Customer Testimonial
Rich G.
Centerburg, OH

We chose to work with Ohio Basement Authority because of the company’s reputation.

The inspector we met with was very professional. He went into the crawl space, took pictures, and told us what needed to be done.

The installers also were very good. The foreman, Rich, knew what he was doing. They did a very good job. Thanks, Rich and crew!

Gambier Customer Review
Centerburg, OH 43011
Gambier Customer Review
Centerburg, OH 43011
Gambier Customer Testimonial
Earl O.
Centerburg, OH

I just moved to the area, and I saw an ad for Ohio Basement Authority on TV.

From my first contact, everyone that I spoke with and dealt with was very professional and courteous. I chose to work with Ohio Basement Authority because of the lifetime warranty backed up by a worldwide company, and I really liked the inspector and his presentation.

The installation crew was exactly on time, and a little early the next day. They were extremely courteous. This crew was the best! Actually, I think my basement is cleaner than when they started!

Gambier Customer Review
Newark, OH 43055
Gambier Customer Testimonial
Lou P.
Mount Vernon, OH

I heard about Ohio Basement Authority through Alpha Labs, and I chose to work with the company because of its presence on the BBB, the reputation, and the warranties.

The office staff was good in setting up an appointment time. John Dean did a fine job of describing the system and listening to a homeowner's thoughts. He closed the sale well, also.

The crew explained their installation process and worked quickly to get the job done. It was a snowy day, and they put down canvas over the floors that they would be using. The cleanup was excellent.

Thanks for getting it done quickly and effectively.

Gambier Customer Testimonial
Jackie M.
Mount Vernon, OH
I’ve seen Ohio Basement Authority’s TV commercials, and I chose to work with the company because of its BBB rating and the reasonable repair cost. The inspector did an excellent job. He explained everything clearly and went out of his way to solve an issue I have with my basement wall. Marty and the crew members were very pleasant to work with and appeared to work well together as a team. They answered any questions I had and clearly explained specific issues with a tile drain that was in the backyard. I will definitely recommend your company.
Gambier Customer Testimonial
Lisa K.
Mount Vernon, OH

I was very happy and satisfied with your company from the first phone call. Michael Moss, and the crew, including Manuel and his helpers, were all exemplary.

The inspector I met with was thorough and professional. He was attentive to the issues I wanted remedied in my basement and crawl space.

The crew was very personable and courteous, and introduced themselves with a handshake.

Gambier Customer Testimonial
Cindy S.
Mount Vernon, OH

We were so impressed with Ohio Basement Authority that we didn't check into any other company.

Our representative was very friendly and detailed with his presentation. The installation crew was also very friendly, kept us updated and answered our many questions.

I took photos before and after, and it is amazing how different it looks in our "new" basement. Everything looks very nice. No frogs in there now!!!

Gambier Customer Testimonial
Mark P.
Centerburg, OH

We chose to work with Ohio Basement Authority because of the inspector’s presentation and the warranty.

Brendan did a great job. We originally asked about an egress window, and ended up with an egress window and waterproofing.

Our foreman was a pleasure to work with, and everyone on the crew was pleasant. They cleaned up daily and at the end. They did a great job. They are great communicators, which is great when you are doing work on my most important asset.

Gambier Customer Testimonial
Jack and Janet B.
Centerburg, OH

You installed a waterproofing system in our basement, and we never contacted any other company.

Zeke Fowler was very informative and not at all “high pressure.”

Gambier Customer Review
Mt. Vernon, OH 43050
Gambier Customer Testimonial
Mike O.
Centerburg, OH

All reps were very courteous and professional.

I chose Ohio Basement Authority because of the quick response to my inquiry, and the professional and fast response once contact was made.

Everyone was honest, courteous, and helpful through the entire process. They are very good people.

Gambier Customer Testimonial
Marsha and William E.
Mount Vernon, OH
I saw your service tech at Costco and noticed your company name on his jacket. We needed work done, so he gave me his card. He was very informative, professional, and courteous. The office staff also was very courteous and helpful. You should be very proud of all your staff. Our crew foreman was so knowledgeable, and he kept us informed every step of the way. He went above and beyond to find a solution for an unusual issue.
Gambier Customer Testimonial
Walter R.
Mount Vernon, OH

Both Matt and Joe were friendly, courteous and professional.

I chose to work with Ohio Basement Authority because of Matt’s professional presentation, knowledge of my needs and the company’s ability to meet those needs.

Gambier Customer Testimonial
Brad R.
Utica, OH

I called you after seeing a TV commercial, and your office staff was very polite and helpful. Then, the representative you sent out was respectful and listened to our concerns.

Overall, the cost factor is what led me to select your company, and I'm glad that I did.

The crew was extremely courteous. The foreman and his team were very respectful and hardworking.

Gambier Customer Review
Johnstown, OH 43031
Gambier Customer Review
Granville, OH 43023
Gambier Customer Testimonial
Jeff J.
Mount Vernon, OH

I heard about Ohio Basement Authority on a TV commercial, and I selected the company because it had the products I wanted for my crawl space.

The representative was very professional, and the crew was very prompt. The men were extremely courteous, and did a great job with the clean-up.

The whole experience was great!

Gambier 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.

Gambier 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.

Gambier 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.

Gambier 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.

Gambier 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.

Gambier 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.


our service area

We Serve the Dayton, Columbus, Cincinnati metros and Southern Ohio

Our Location:

Ohio Basement Authority
911 Stelzer Road
Columbus, OH 43219
Service Area
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