UPR Drains and Waterproofing

UPR (Underground Plumbing Repair) is a trusted waterproofing and plumbing company serving Toronto and the Greater Toronto Area. We specialize in protecting homes from water damage through expert basement waterproofing, drain repair, and sewer backup prevention. Our services include interior and exterior waterproofing, foundation crack repair, sump pump and backwater valve installations, main water line upgrades, downspout disconnections, and weeping tile capping or replacement. As a fully licensed, insured, and WSIB-registered contractor, UPR delivers code-compliant work and professional results you can count on. We are an approved installer under the City of Toronto’s Basement Flooding Protection Program and help homeowners access available rebates while protecting their homes from future flooding. We take pride in delivering honest advice, clear pricing, and dependable workmanship. Whether it’s a minor leak or a full system replacement, we approach every job with care and long-term thinking. Emergency service available 24/7. We don’t fix — we solve.