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Serving the Greater Toronto & Hamilton Areas

Non-emergency Contact Form

Contact Canada Waterproofers

Professional Waterproofing, Plumbing & Drainage Services Across Southern Ontario

Dealing with a wet basement, foundation crack, drainage problem or sump pump issue? Canada Waterproofers has been helping homeowners protect their properties since 1998.

Whether you need an inspection, professional repair or advice on a recurring water problem, our experienced team is here to help.

Request an assessment using the form below, or call us directly to discuss your concern.

Serving Since 1998 | 15,000+ Homes Protected | Licensed & Insured | BBB A+ Accredited

Request an Assessment Call 416-333-5325

Need Emergency Waterproofing or Plumbing Assistance?

If your basement is actively flooding, a sewer is backing up or you're experiencing an urgent water problem, please call us directly rather than waiting for a form response.

Canada Waterproofers provides 24/7 emergency assistance for qualifying waterproofing, plumbing and drainage problems.

Call 416-333-5325 | View Emergency Services

What Happens After You Contact Canada Waterproofers?

1. We Review Your Request

Our team reviews the problem you've described, your property location and the service you're requesting.

2. We Contact You

We discuss the issue, ask any necessary follow-up questions and determine the appropriate next step.

3. We Arrange an Assessment

Where an on-site assessment is appropriate, our team coordinates an appointment with you and confirms the details.

4. We Recommend the Right Solution

Our experienced waterproofing professionals evaluate the conditions and explain the recommended repair options. Written estimates are provided for qualifying work.

Our approach is to understand the source of the problem before recommending a repair.

Why Homeowners Choose Canada Waterproofers

Serving Since 1998

More than 27 years of experience helping Southern Ontario homeowners address basement water problems.

15,000+ Homes Protected

Experience with foundation cracks, groundwater seepage, drainage failures and other water-entry conditions.

20+ Experienced Technicians

More than 500 years of combined team experience across waterproofing, plumbing, drainage and related foundation work.

Licensed, Insured & WSIB Covered

Professional services backed by $5 million in liability insurance.

Diagnosis-First Approach

We investigate how water is entering the property before recommending localized repairs or more extensive waterproofing systems.

Warranty Protection

Qualifying waterproofing systems are backed by a lifetime transferable warranty, subject to written terms and conditions.

Our Offices

Toronto

Canada Waterproofers Toronto

📍

51 Wolseley Street, Suite 108
Toronto, ON M5T 1A5

Phone: 416-333-5325

View Toronto Waterproofing Services

Mississauga

Canada Waterproofers

📍

3410 Semenyk Court, Unit 9
Mississauga, ON L5C 4P8

Phone: 905-270-5325

View Mississauga Waterproofing Services

Areas We Serve

Canada Waterproofers provides basement waterproofing, foundation repair, drainage and related services throughout Southern Ontario.

Our service areas include Toronto, Mississauga, Oakville, Brampton, Burlington, Milton, Hamilton, Markham, Richmond Hill, Ajax, Kitchener, Cambridge, Guelph, Brantford, St. Catharines, Niagara Falls and surrounding communities.

Not sure whether we service your property? Include your city or postal code in the assessment form, and our team can confirm availability.

Explore All Service Areas

Frequently Asked Questions About Contacting Us

Does Canada Waterproofers offer free inspections?

Free on-site assessments are available for qualifying waterproofing and related services. Contact our team to confirm eligibility for your property and the work required.

Can I request a specific waterproofing service?

Yes. Select the service from the form dropdown. If you're unsure what's causing the problem, choose "Not Sure / Need an Assessment".

Can I book a waterproofing appointment online?

You can submit an assessment request online. Our team will contact you to confirm the appropriate next steps and appointment availability. An appointment is not automatically reserved when the form is submitted.

How do I contact Canada Waterproofers during an emergency?

For urgent basement flooding, sewer backups or other immediate water problems, call 416-333-5325 directly.

Ready to Protect Your Basement?

Don't wait for a small water problem to become a costly repair.

Whether you need basement waterproofing, foundation crack repair, drainage improvements or sump pump assistance, Canada Waterproofers can help you determine the appropriate solution.

Request a Waterproofing Assessment | Call 416-333-5325

Canada Waterproofers | Protecting Southern Ontario Homes Since 1998