About Ohio Basement Authority
Foundation Repair, Basement Waterproofing, Crawl Space Repair & Encapsulation, Concrete Lifting and Egress Window Repair Experts
History
Ohio Basement Authority, The Basement Guys, and Ohio Basement Systems have built a strong reputation for helping homeowners across Ohio and Kentucky. Together, they combine decades of experience with the resources of Groundworks, North America’s leading foundation repair and water management solutions company. Now, all OBA locations will operate under their new name, Groundworks. Their commitment to quality service has earned recognition, including the 2024 Columbus Top Workplace Award, the BBB Torch Award for Ethics, and Better Business Bureau accreditation.
Awards & Affiliations






Services We Provide
Ohio Basement Authority, A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, basement finishing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service throughout Cleveland, Columbus, Cincinnati, and northern Kentucky. With fully trained technicians, industry-leading products, and nationally backed warranties, Ohio Basement Authority is here to restore your foundation or basement.
Proudly Serving Cincinnati, Columbus, Cleveland, Dayton-Springfield, Lima, and Northern Kentucky
Cincinnati · Columbus · Cleveland · Akron · Dayton-Springfield · Lima · Northern Kentucky

Rating & Reviews
4.7
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4.5
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Work with OBA! Level Up Your Career.
Groundworks stands apart by being dedicated to being better. We are driven in the pursuit of improvement – for our customers, for our employees, for their families.




Our Locations
429 Portage Blvd
Kent, OH 44240
1270 Hillsmith Dr.
Cincinnati, OH 45215
7950 Bavaria Rd.
Twinsburg, OH 44087
2421 McGaw Rd.
Obetz, OH 43207
70 Birch Alley, Suite 240
Beavercreek, OH, 45440
5650 Blazer Memorial Pkwy, #124
Dublin, OH 43017











