Ontario Foundation Group provides professional basement waterproofing and foundation repair services in Hamilton and the GTA. With 20+ years of experience, our team specializes in wet basement solutions, basement leak repair, foundation crack repair, interior and exterior waterproofing, foundation waterproofing, weeping tile, French drains, perimeter drainage, sump pump installation and repair, crawl space encapsulation, and commercial waterproofing. We help protect homes and buildings from water seepage, moisture, flooding, and foundation damage. Serving Hamilton, Burlington, Oakville, Ancaster, Dundas, Stoney Creek, and surrounding GTA areas. Contact us for a free inspection and reliable waterproofing solutions.