Protecting Toronto Homes with Advanced, Trusted Waterproofing Solutions. Waterproofing Services in Toronto » , Mississauga, Hamilton, Oakville, and Burlington! At Waterproofing4Less, we specialize in comprehensive waterproofing and drainage solutions tailored specifically for Toronto homeowners. With a deep understanding of Toronto's unique climate conditions and older home infrastructures, we offer over 25 years of local expertise, award-winning craftsmanship, and more than 750 five-star reviews. Our customized, city-specific solutions ensure your Toronto home stays dry, protected, and secure year-round.