Everdry Chicago

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Ohio State Waterproofing is the premier residential basement waterproofing contractor in the United States.

For more than 30 years, Ohio State Basement Waterproofing has provided full-service waterproofing services to more than 80,000 satisfied customers throughout the Midwest. Call today for a free consultation - 1-800-800-9818.

Basement Waterproofing

Founded in 1978, OSW has serviced all types of basements, crawl spaces and slab homes with foundation repair services that range from crack patching and basement waterproofing, to ventilation solutions, to complete foundation repairs including wall rebuilding.

We hold numerous patents, trademarks and copyrights relating to basement waterproofing and foundation repair. Our Research Department constantly tests new products and services, to make sure we stay the leader in the foundation repair industry.

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StablWallStabl-Wall Foundation Repair
The Stabl-Wall™ system is a unique polymer wall bracing system that consists of space age technology…

E·Z BreatheE·Z Breathe
Replaces moist air with fresh, dry air. A complete home air exchange occurs about 10 times each day…

Smart PowerSmart Power® Battery Backup
Sump pump system that automatically switches to battery backup when AC power fails…