Advanced Basement Systems provides a comprehensive fix for everything beneath your home. From basement waterproofing and crawl space repair to radon mitigation, spray foam insulation, and foundation repair, our expertly trained, courteous technicians install high‑quality, warrantied systems that last. Homeowners and businesses across London, Longwoods, Chatham, Sarnia, Windsor, and surrounding areas trust our 4.
9‑star team for dependable sump pumps, battery backup installation, dry dehumidifiers, and precise insulation installation. Customers praise our knowledgeable staff, friendly technicians, and proactive maintenance appointments that keep problems from returning. Whether you’re sealing out groundwater, stabilizing a bowing wall, or reducing radon levels, we tailor solutions to your home and budget—backed by clear communication and clean job sites.
Get started fast with convenient online estimates, then schedule a free home inspection and no‑obligation estimate. If it’s under your house, we make it dry, healthy, and reliable—so you can enjoy the rest of your home with confidence.
