Basement Waterproofing and Crawl Space Repair Company in Ontario | Clarke Basement Systems

Clarke Basement Systems provides waterproofing repairs, structural repairs, crawl space repairs and basement finishing throughout the Greater Toronto area, including Markham, Mississauga and nearby. As a locally-owned and operated wet basement contractor, we provide personalized service. If there’s an emergency like a broken sump pump, our service reps are always on call. We are committed to helping homeowners know they hired the right company to get the job done right. From the first phone call to the follow-up, we are dedicated to solving the customer’s needs and making sure they are completely satisfied, whether they want a dry basement or need their foundation repaired.

our service area

We serve the following areas

Our Locations:

Clarke Basement Systems
12045 McCowan Rd
Stouffville, ON L4A 4C3
1-416-800-3177


Clarke Basement Systems
7250 Keele St Store #209
Vaughan, ON L4k 1Z8
1-416-800-1687