Waterproofing4Less

Waterproofing4Less is a trusted basement waterproofing company helping homeowners across Toronto, Mississauga, Oakville, Burlington, Hamilton, and St. Catharines protect their homes from wet basements, foundation leaks, and flood damage. We deliver professional basement waterproofing services designed for real GTA conditions—heavy rain, freeze-thaw cycles, and water pressure that can cause seepage, damp walls, and leaking basement cracks. Our team specializes in interior basement waterproofing systems (drainage solutions, sump pump setups, and moisture control) and exterior basement waterproofing (foundation protection and long-term water management) to stop leaks at the source and reduce future risk.

In addition to basement waterproofing, we provide foundation crack repair and drainage solutions that address the root cause—not just the symptom—so homeowners don’t keep paying for repeat fixes. We also install and service sump pump systems and offer sump pump repair and maintenance to keep protection running when storms hit. For sewer backup prevention, we handle backwater valve installation to help reduce flood risk from overwhelmed city infrastructure and heavy rainfall. If you’re comparing basement waterproofing cost, leaking basement wall repair cost, sump pump installation cost, or backwater valve installation cost, Waterproofing4Less provides clear inspections, transparent recommendations, and dependable results built to last.