Direct Waterproofing
“The waterproofing team was not only skilled but also respectful of our home.”
Best Basement Waterproofing Contractors in Etobicoke, ON
23 contractors listed · all 23 in Etobicoke · 9 open 24/7 · 20 open weekends · 21 rated 4.5+
Data verified October 21, 2026
Drain Express
“Drain Express did an incredible waterproofing of the basement, the work was performed above expectations.”
Drainworks Plumbing
“Chris was friendly, helpful and offered solid advice, in addition to repairing a difficult-to-access outdoor tap.”
Drainrooter Plumbing
“He made our 16 year old stuck bath and sink fixtures new again.”
Water Guard Plumbing
“I have got multiple jobs done from Water Guard Plumbing so far and always received the best.”
Aquarescue
“They are really detail oriented and we will definitely work with them in future!”
The 23 contractors listed for Etobicoke, ON work on wet basements, foundations and crawl spaces. Warranty claims, free inspection offers and hours come from each company's own website. Ask each one how the proposed repair holds up through frost, because that is where local systems fail.
Area overview: Etobicoke, ON
All 23 contractors we list here are in Etobicoke itself. The contractors on this page are rated from 4.4 to 5.0 across 3,033 reviews; 12 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), quality (83%) and responsiveness (74%). The topics that come up most in reviews of the contractors on this page are "price", "communication" and "efficient". 9 are open around the clock; 20 are open on Saturdays and 13 on Sundays. The services the contractors on this page list most often on their websites are waterproofing (3), backwater valve installation (2), exterior waterproofing (2), french drains (2) and interior waterproofing (2). 13 show a licence on their websites. Domain records put 12 websites of the contractors on this page at ten or more years old; the oldest dates from 1998. 10 offer emergency call-outs; 18 give free estimates; 3 are family- or locally-owned and 6 list coupons or special offers. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
How many opinions should I get for a damp problem?
There are 23 listings for Etobicoke. Get more than one assessment before committing, because diagnoses here differ more than prices do, and one crew's interior system is another crew's regrading and downspout job. Compare what each one says is causing the water rather than the number at the bottom.
Rooter-Man
“They finished the sewer replacement quickly even though they had to work in cold pouring rain.”
Waterworks Plumbing & Drains
“Good communication before the call to let me know when they were going arrive.”
SVD Restoration Concrete Contracting Inc.
“The best part about dealing with Petro is he answers his phone right away and oftentimes he will give you a direct answer regarding pricing and procedures.”
Drobot Construction
“The whole team was nice and courteous, they allowed me to watch the process, and utilized what they needed to get the job done as quickly as possible with great effort.”
Draincity Plumbers
“We will use them again if another unit's drain gets affected by tree roots underneath of our units.”
SB Excavation
“The work was done quick and exceeded my expectations in terms of quality.”
Absolute Draining & Plumbing
“On rainy days and storms we thank the team for installing our sump pump and backflow prevention system.”
Icyreno Waterproofing & Underpinning
“I recently hired ICYReno for my Etobicoke bungalow to do my basement waterproofing, new drainage and sump pump back flow valve, they completed the job in a timely manner and clean.”
Strong Basements
“I have got a new 8 feet tall basement from crawl space made of wood foundation.”
Joint Seal Waterproofing
“I highly recommend Joint Seal Waterproofing for top-notch concrete restoration and permanent epoxy waterproofing services.”
A&V Drain Corp
“We have hired them to handle a number of different jobs (sewer back up, clogged drains, install new plumbing) and projects (replaced all water and sewer pipes) over the past 6 years.”
Majestic Caulking INC
“Big thanks to Majestic Caulking, Amr did a fantastic job recaulking my windows and doors.”
Aqualux Draining and Plumbing
“Igor's professionalism demonstrated complete courtesy, empathy, and provided thorough and easily comprehensible explanations of the issue.”
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Niagara Water Services
“Responded to my call right away and very professional”
Horizon Construction
“Awesome team, we are very happy with their painting services.”
Drain Target
“Professional drain service, very polite, knowledgeable and experienced.”
Durmus Group Inc.
“Friendly, clean and just outstanding work!”
Why these companies made our list
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