At Aquamaster - Basement Waterproofing Toronto, we’ve been mastering & expanding our basement waterproofing services in the GTA since 2009. Today, we are proud to offer a full spectrum of wet basement waterproofing solutions for commercial & residential clients across Toronto and the GTA. Our services range from exterior & interior basement waterproofing to foundation repairs, basement underpinning, floor lowering, weeping tile installations, sump pump installations, and more.