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OBA Truck in Neighborhood

Granville, OH

Contact us to schedule an inspection and free estimate in Granville, 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 Granville 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 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.

  • 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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It was thorough and he explained the encapsulation process in detail.

View ohio kudzu's Review

ohio kudzu

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Great company and employees!!! Chad is excellent. Definitely worth would and have recommended.

View Carol Webb's Review

Carol Webb

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Zeke Fowler at the Ohio Basement Authority is AWESOME! Having contractors come out to your house to evaluate your problem can be stressful.

View Brian Lane's Review

Brian Lane

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Iran hendrickson and Alan Todd did a fantastic job on a steal beam in my basement.

View Colin Smith's Review

Colin Smith

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He drew a sketch of my basment on his tablet and showed me exactly what was going to happen. Casey, Allen, Michael, Ryan and Bret.

View Jason Schreck's Review

Jason Schreck

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He is fantastic! Very knowledgeable and detail oriented….Ohio Basement Authority definitely sent their 'A' today.

View Patricia King's Review

Patricia King

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Very professional and pleasant to men. JOSIAH, MIKE, AND NOAH.Team leader, Josiah, was very knowledgeable and polite. And worked hard!

View WaterHog's Workshop's Review

WaterHog's Workshop

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From visit for a free estimate right through to the finish of the project I was impressed with the professionalism of the employees at Ohio Basement Authority.

View Johnie Myers's Review

Johnie Myers

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    Serving Greater Columbus, Cincinnati, Dayton, and Southern Ohio

    Cincinnati Office

    1270 Hillsmith Dr.
    Cincinnati, OH 45215

    Columbus Office
    2421 McGaw Rd.
    Obetz, OH 43207