Service Areas

Discover Clarke Basement Authority's service locations in the Greater Toronto Area and get a free inspection and repair quote.

Areas We Service

Markham
Toronto
Vaughan

Expansive clay soils, fluctuating weather patterns, and other geological conditions unique to the Greater Toronto Area can cause various problems in your home, such as a settling foundation or a humid basement. Clarke Basement Authority’s custom-engineered techniques and products resolve these issues, resulting in a safer living environment for your loved ones.

Since 2003, our team has helped homeowners in Toronto, Markham, and Vaughan protect their properties. We offer world-class customer service, excellent craftsmanship, and long-lasting warranties that you can count on. Schedule a free inspection and estimate today!

Services Provided in Toronto and Southern Ontario

Basement Waterproofing

Discover our basement waterproofing services, including sump pumps, interior drainage, and vapor barriers.

Crawl Space Repair

Clarke Basement Authority’s crawl space repair solutions for GTA homeowners include piers and crawl space jacks.

Foundation Repair

Learn about our foundation repair solutions, including wall anchors and push piers, for homeowners in the GTA.