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Canada Waterproofers

Updated 2026-08-12 · 10,132 reviewed · 181 listed · Scored from 324 Google reviews · How we rank ›

5.0(324) 94 composite score See reviews on Google ✓ Google-verified Publishes prices
24/7 Emergency ResponseFlood & Water ExtractionWater Damage Restoration Service
Canada Waterproofers
Services
24/7 Emergency Response, Flood & Water Extraction, Water Damage Restoration Service
Reviews
324
Compare: Canada Waterproofers vs Select Restoration Services: which one for water damage?Canada Waterproofers vs United Water Restoration Group of Toronto: which one for flood and water extraction?Restoration Mate vs Canada Waterproofers: which fits a sewage or biohazard job?

What recent reviews say

Every recent review reports the same experience: crews arrive promptly, identify problems accurately, explain the work clearly, and complete jobs in a single day with immaculate cleanup. Reviewers highlight fair pricing, responsiveness years later for follow-up service, and professional crew behaviour on site. Staff document work with photos, compact soil after backfill, and even replant landscaping-details that set them apart.

The business handles basement waterproofing, drain repair, backwater valve installation, and sump pump service across the Greater Toronto Area. Repeat customers and referrals dominate the feedback; one reviewer notes staff returned six years after the original install to fix an unrelated drain issue without charging.

Praised for
  • fast response and diagnosis
  • thorough cleanup and site management
  • honest and fair pricing
  • professional and courteous crew
  • reliable long-term results
fast-responseprofessional-crewtransparent-pricingpunctualcourteous-staffthorough-dryingsaved-property
Best for: Homeowners in the GTA seeking reliable basement waterproofing and drain repair with transparent pricing and same-day completion.

Strengths

  • Single-day job completion with full cleanup
  • Proactive permitting and site restoration
  • Responsive follow-up service years after install
  • Fair pricing relative to market rates

What reviews say by service

Water Damage Restoration Service
Reviewers report basement leaks resolved completely; water eliminated, smell gone, walls dry and walls stay dry years after
Flood & Water Extraction
Customers praise quick response to wet basements and thorough diagnosis of leak sources
24/7 Emergency Response
Described as arriving quickly for emergency calls, including during holiday periods; one repair completed in less than 24 hours

How it compares

  • Rated 5 against a 4.76 average across the 82 24/7 emergency response businesses listed here.
  • Has more Google reviews than 99% of the businesses in this directory.

How we scored this

Ranking Method
Star rating 99
Review volume 100
Review recency 100
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
320
4
2
3
1
2
0
1
1

Contact

Address
3410 Semenyk Ct #9, Mississauga, ON L5C 4P8
Open in Google Maps

Last verified 2026-08-12

Opening hours

Monday
07:00-21:00
Tuesday
07:00-21:00
Wednesday
07:00-21:00
Thursday
07:00-21:00
Friday
07:00-21:00
Saturday
07:00-21:00
Sunday
10:00-16:00

As listed on Google.

From their website

Services listed
Interior basement waterproofingExterior basement waterproofingBackwater valve installationSump pump installation and serviceFrench drain installationSewer and drain repairDrain cleaning and camera inspection
Published prices
Interior waterproofing
$3,500-$15,000
Exterior waterproofing
$2,000-$50,000
Sump pump installation
$1,600-$4,000
Backwater valve installation
$2,000-$4,500+
French drain installation
$50-$350/Linear ft
Drain cleaning and repair
$150+

Credentials claimed:Licensed and insured, Toronto License: T94-4543511, P25298, B25300, T95-4543513, T85-4543510, Oakville License: 2023 100463 000 00 LICE, 2023 100455000 00 LICE, Mississauga license: 2025 008967 TC & 2025008966 TM, Hamilton License: 23 301959 00CL, 23 301960 00MA

Operating:Since 1998 (over 27 years)

As published by the business on its own website; not independently verified.

Enquire about Canada Waterproofers

Your enquiry goes to the Ontario Water Damage Directory team, who will pass it to Canada Waterproofers. We only share your details with providers relevant to your request.

Common questions

How long does a typical waterproofing or drain job take?
Most jobs are completed in a single day. Reviewers report crews finishing exterior waterproofing, backwater valve installation, and drain work within one working day with full cleanup.
What areas do you service?
The business serves Mississauga, Toronto, Brampton, Burlington, the team, Milton, Oakville, and St. Catharines.
Do you handle emergency calls outside business hours?
The business publishes hours for seven days a week, and one reviewer reports a drain repair completed in less than 24 hours during the holiday season.

Similar water damage restoration services nearby

Select Restoration Services
64 low data

Select Restoration Services

5.0(12)✓ Google-verified

All 11 reviews rate Select Restoration at five stars. Reviewers consistently praise rapid response, especially for weekend and after-hours calls, and note staff handled everything from initial assessment through insurance coordination and finishing work. Work was thorough: one reviewer described a technician identifying a water leak source and completing repairs promptly, another reported commercial roof damage resolved with daily photo progress reports.

Fire & Smoke Damage RestorationFlood & Water ExtractionInsurance Claims Assistance
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Rainbow Restoration of Mississauga
81

Rainbow Restoration of Mississauga

5.0(31)✓ Google-verified

Five-star reviews across two years show consistent speed and professionalism. Reviewers praise the team's responsiveness to emergencies, clear pricing, careful handling of sensitive items, and ability to guide insurance claims. Work spans basement flooding, sewage cleanup, mold removal, and finishing touches like painting and flooring; customers note jobs completed on or ahead of schedule with thorough cleanup afterward.

Fire & Smoke Damage RestorationSewage & Biohazard CleanupFlood & Water Extraction
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CPR24 Restoration of Mississauga
90

CPR24 Restoration of Mississauga

5.0(82)✓ Google-verified

CPR24 gets consistent praise for arriving fast when basements flood or pipes burst, answering calls immediately and tackling the mess with professional equipment and clear explanations at each step. Staff handle complex jobs like category 3 sewage backups with proper containment, antimicrobial treatment, and HEPA filtration, coordinate directly with insurance adjusters to cut through paperwork, and keep pricing transparent throughout.

24/7 Emergency ResponseFire & Smoke Damage RestorationFlood & Water Extraction
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Last updated 2026-08-12