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Canada Waterproofers – Mississauga Waterproofing Experts Canada Waterproofers is the top-rated choice for basement waterproofing, foundation repair, and drain services in Mississauga and the GTA. Voted #1 and Best of the Best 2025 on HomeStars, we deliver reliable waterproofing solutions using only premium-quality materials. Our fully licensed technicians provide expert installation backed by a lifetime warranty and a price match guarantee—ensuring your home stays permanently leak-free.
GTA Basement Waterproofing Experts – Mississauga, Brampton, Oakville & More
GTA Basement Waterproofing Experts – Mississauga, Brampton, Oakville & More

BASEMENT WATERPROOFING SERVICES

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Basement Waterproofing Mississauga
CANADA WATERPROOFERS BASEMENT WATERPROOFING TORONTO, PLUMBING AND DRAIN SERVICES Protect your home from basement leaks, water damage, mold, and structural issues. Preserve your property, prevent costly repairs, and increase the value of your home.
Exterior Waterproofing Services
Exterior foundation waterproofing Toronto, Basement leak repairs Exterior basement waterproofing is one of the most effective methods to prevent water from entering your foundation walls, protecting your home from leaks, mold, and structural damage.
Interior Waterproofing services
Here's our interior basement waterproofing step by step process! Award winning waterproofing! If your basement is damp or wet, interior waterproofing may be the solution. It’s labor-intensive and requires expertise—Canada Waterproofers provides professional, reliable basement waterproofing services.
Drain Repair & Plumbing services
plumbing and drain services toronto We repair clogged or blocked drains and provide all plumbing services, including drain snaking, jetting, and camera inspections. Call Canada Waterproofers today for a free estimate!
Sewer Backup
CANADA WATERPROOFERS BASEMENT WATERPROOFING TORONTO, PLUMBING AND DRAIN SERVICES We are experts in sewer backup and drain cleaning services, providing cost-effective, affordable plumbing solutions. Trust Canada Waterproofers for reliable, professional plumbing services every time.
Backwater Valve & Sump Pump Services
CANADA WATERPROOFERS BASEMENT WATERPROOFING TORONTO, PLUMBING AND DRAIN SERVICES Keep water out of your home with premium-quality sump pumps and backwater valves. Canada Waterproofers offers professional installation and affordable options for reliable basement protection.
Concrete Floors
CANADA WATERPROOFERS BASEMENT WATERPROOFING TORONTO, PLUMBING AND DRAIN SERVICES Install a new concrete floor or repair your existing one. Canada Waterproofers provides professional concrete and foundation services to fix issues and protect your home.
Underpinning or Basement Lowering
CANADA WATERPROOFERS BASEMENT WATERPROOFING TORONTO, PLUMBING AND DRAIN SERVICES Canada Waterproofers provides underpinning and basement lowering services with a lifetime warranty, ensuring your foundation is strong, safe, and your home is protected from structural issues.
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Water Intrusion? We Can Help
  • Waterproofing

  • Drain Repair

  • Plumbing

  • 100% free estimate

  • 25 year transferable warranty

  • Fully Insured

  • Waterproofing

  • Drain Repair

  • Plumbing

  • 100% free estimate

  • 25 year transferable warranty

  • Fully Insured

Backwater Valve Installation Cost in Mississauga 2025 | Canada Waterproofers
In 2025, the cost of installing a backwater valve in Mississauga varies based on the type of installation and the complexity of the home's plumbing system: Interior Backwater Valve: Typically ranges from $2,000 to $2,600, plus permit fees. Exterior Backwater Valve: Generally costs between $2,500 and $4,200, plus permit fees.
Best ways to remove water from your basement.
If your basement or home is flooded, you need to start the process of evacuating the water from your basement fast and start the cleaning up and drying process. Before you dive into a DIY, it is recommended to take the advice of a profession and let professionals handle the situation.