RCC Waterproofing London

Since 1920, RCC Waterproofing has delivered expert basement waterproofing services to London Ontario homeowners, completing over 100,000 projects in London neighbourhoods and all across Ontario. With over 100 years of experience and over 10,000 positive reviews from satisfied customers, we are a fully licensed and insured industry leader specializing in permanent wet basement and leaky foundation repairs. Our London waterproofing professionals provide foundation crack repair, exterior waterproofing solutions, sump pump installations, and basement flood protection. As the oldest waterproofing contractor serving London, we back our work with a Price Match Guarantee and 0% financing, supported by a lifetime transferable warranty guarantee.