Atlantic Basement Systems is proud to be the exclusive waterproofing dealer of Basement Systems, CleanSpace, and Supportworks in Ottawa and surrounding Eastern Ontario. We first opened our doors in the summer of 1994 and haven't looked back since, providing outstanding basement waterproofing, crawl space encapsulation, and foundation repair services to Brockville, Renfrew, Arnprior, Carleton Place, Perth, Ottawa, Russell, Winchester, Smiths Falls, Williamsburg, Casselman, Chesterville, and nearby.

Atlantic Basement Systems offers high-quality basement contractor services such as basement waterproofing, french drain installation, dehumidifiers, and sump pump installation. Although that's how we started in the industry, we have expanded beyond basements and now repair foundations and crawl spaces.