Ohio State Waterproofing

For more than three decades, Ohio State Waterproofing has offered full-service waterproofing services to more than 80,000 satisfied clients throughout the Midwest. Founded in 1978, OSW has serviced all kinds of basements, crawl spaces and slab homes with foundation repair services that vary from crack patching and waterproofing, to ventilation solutions, to complete foundation repairs including wall rebuilding.