Columbus, OH

Contact us to schedule an inspection and free estimate in Columbus, OH if you are experiencing a wet basement, crawl space moisture, settling foundation, structural instability, or any other issues we provide solutions for!

Why Choose Us?

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 Columbus basement and completely encapsulate your crawl space with CrawlSeal vapor barrier. We are here to solve your basement waterproofing problem for you.

Foundation problems destroy your Columbus 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.

  • 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

Our Customers Trust Us

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Very impressed with the professional process they have demonstrated

View James Bobb's Review

James Bobb

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Nick was great – I believe we’ll get great follow through & if not, feel I can count on him.

View Mike & Barb Blandino's Review

Mike & Barb Blandino

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I was really impressed by the professionalism and job that Ohio Basement Authority did, Preston Dunn and James Bristrck, gave a first estimate which was short 2 intellijacks and since it was their mistake in the original measurement they only charged me for one and ate the cost of the other, the crew (Ivan G., Antony M., Ahmed F.) that did the work was very polite and made sure to ask me I have any questions, I was impressed with every employee that works for the company, my floor was much better and lifted some, they will come back every year for 3 years to check on it, to lift the floor more if needed, with a 25 years guarantee!

View Tina Jameson's Review

Tina Jameson

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Jeremiah was awesome. He was very informative & thorough. 5 stars!

View Juice City's Review

Juice City

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I would definitely recommend this company based on Zeke's integrity and clear explanations.

View Virginia Shane's Review

Virginia Shane

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James bristrck and Preston Dunn came to my house to look at our cellar and give us an estimate, they were very polite and courteous, they explained everything and answered any questions we had, they took their time, we didn’t feel like they were rushing to leave, I was planning on getting a second opinion but I did my research before I called their company and after listening to them I found positive feedback, professionalism, their warranty, and the experience their company have, and was glad that I didn’t!

View Tiffany Jameson's Review

Tiffany Jameson

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The guys did a great job, respectful, courteous, clean took care of the entire project in a matter of hours.

View Colin Cannon's Review

Colin Cannon

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Serg B, Tyler G, and Ivan B did an awesome job. For any other basement or drainage needs we'll 💯 be using them again.

View Andrew Hash's Review

Andrew Hash

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Mitchell Spurlock was very professional and courteous. He repaired my crawl space under warranty and was very quick!

View larry harris's Review

larry harris

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I can't say enough good things about Ohio Basement Authority, specifically Zeke. Highly recommend!

View Josh C's Review

Josh C

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