About Us

Foundation Repair, Basement Waterproofing, Crawl Space Repair, Concrete Lifting and Radon Mitigation Experts

Two men smiling and shaking hands at an open door, one holding a toolbox. Trees and a street are visible outside.

Clarke Basement Authority, PolyLevel Alberta Corp. and Doug Lacey’s Basement Authority of Calgary have joined forces and are uniting under the name Groundworks. Groundworks will continue to provide high-quality foundation repair and concrete repair services throughout Calgary, Edmonton and the Greater Toronto area. Our trained experts know the impact of a safe and reliable home. Our high-quality solutions and top-notch service will bring you peace of mind when repairing your biggest investment. Groundworks is Canada’s most trusted expert for foundation repair, basement waterproofing and concrete lifting.

We specialize in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, concrete, and radon mitigation needs. Our top priority is providing high-quality home repair solutions and personalized service across Calgary. With fully trained technicians, industry-leading products, and nationally backed warranties, our team is here to restore your foundation or basement.