Best Basement Waterproofing Toronto: 2026 Top-Rated Companies

Got a Wet Basement? For over 100 years, RCC Waterproofing has repaired your leaky basement and foundation crack issues. RCC Waterproofing is a fully licensed, insured, bonded, member of the Better Business Bureau and Toronto Construction Association. Our experience combined with a dedication to customer service ensures you get the best waterproofing services available to you that fit your budget. We offer the best waterproofing price and seal it with a lifetime warranty guarantee. Wet Basements are our specialty! We offer many different waterproofing solutions to suit your like exterior waterproofing, interior waterproofing, drainage and sump pump installation, and foundation crack repair. We also offer underpinning and basement lowering service to increase the size of your living space in your basement. RCC Waterproofing’s crews are industry leaders and are available to come to your home right now. RCC serves all of Southern Ontario including, Toronto, Hamilton, Mississauga, Oshawa, Barrie, and even the Niagara area. Call us for a free quote and consultation.

Family owned and operated, our team of waterproofing and underpinning specialists is unmatched when it comes to client satisfaction. This unwavering dedication to outstanding service has earned City Wide Group the prestigious Consumer’s Choice Award for 13 consecutive years. For comprehensive waterproofing and underpinning solutions that protect your home, your equity and your peace of mind, choose City Wide Group. Our expert advice and timely, dependable service are backed by an accurate quotation and guaranteed satisfaction, whatever your needs. We can permanently prevent wet basements, seal foundation cracks – inside and out, install weeping tiles and install drains inside or out. Safeguard your family’s health, your most cherished possessions and your property’s value. Call the certified professionals at City Wide Group today 416-283-5500. We specialize in Waterproofing and Underpinning !

Aquatech Waterproofing has been keeping water out of homes for over 25 years. We are a privately owned and fully insured and dedicated to providing you the best and most affordable waterproofing services in Toronto. No matter what problems your home or business is having with water, we are confident that we can provide the solution for you.

We offer a wide variety of home waterproofing services throughout the Greater Toronto area. Whether you need drainage solutions, foundation repair, a new sump pump, or any other service related to waterproofing, we’ve got you covered.