USA Waterproofing has been Northeast Ohio’s premiere basement waterproofing contractor since 1995. You’ve definitely come to the right place to fix your wet basement! Give us a call to discover why more people use and refer us to solve their leaky basement and crawl space water problems! We’ll transform your wet damp basement into a dry, leak-free basement. USA Power Guard is our cutting-edge power inverter/charger that provides backup power for your sump pump during power outages.