Waterproofing crew applying membrane to a residential foundation wall in Toronto

Toronto & the GTA · Ontario, Canada

Stop water before it starts.

Professional Waterproofing & Demolition Services Across Toronto & the GTA

Protect your property with reliable waterproofing, foundation protection and demolition solutions backed by professional workmanship and attention to detail.

Professional Workmanship

Quality-focused solutions designed to protect your property.

Waterproofing Specialists

Professional solutions for foundation and water-related problems.

Serving Toronto & the GTA

Local service for residential and commercial properties.

Free Estimates

Contact John Waterproofing Inc to discuss your project and receive an estimate.

What We Do

Our Services

Complete waterproofing & demolition solutions for residential and commercial properties across Toronto and the GTA.

Concrete foundation wall coated with black waterproofing membrane in an open excavation trench

Foundation Waterproofing

Protect your foundation from water infiltration, moisture and long-term damage with professional waterproofing solutions.

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Crew in hard hats performing interior demolition inside a residential property

Demolition Services

Professional demolition services for residential and commercial projects, with a focus on safe, efficient and organized work.

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Mini excavator digging a foundation trench beside a residential home

Foundation & Excavation Work

Professional excavation and foundation-related work carried out with attention to safety, precision and property protection.

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Why Us

Why Choose John Waterproofing Inc?

We focus on doing the work properly: understanding the problem, recommending the right solution and completing the job with care for your property.

  • Professional workmanship
  • Reliable service
  • Attention to detail
  • Quality-focused solutions
  • Residential & commercial services
  • Toronto & GTA coverage
  • Free estimates
  • Customer-focused approach

Portfolio

Our Projects

Real work. Professional results.

Exterior waterproofing membrane applied to a residential foundation wall

Waterproofing

Exterior Foundation Waterproofing

Dry protected basement after waterproofing work

Waterproofing

Basement Waterproofing

Excavator digging along a house foundation

Excavation

Foundation Excavation

Concrete foundation walls and formwork at a residential build

Foundation

Foundation Work

Foundation crack being sealed by a technician

Repairs

Foundation Crack Repair

Interior demolition work in a residential property

Demolition

Interior Demolition

Have a water problem? Let's solve it.

Contact John Waterproofing Inc to discuss your property and receive a free estimate.

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