Three Little Pigs Masonry
“The team was very professional, got the job done in less than two days, and cleaned the site up upon completion”
Best Basement Waterproofing Contractors near Vaughan, ON
2 of these contractors are based in Vaughan; the others serve Vaughan from towns including Etobicoke (16 km), North York (10 km) and Thornhill (6 km).
6 open 24/7 · 12 open weekends · 14 rated 4.5+ · 6 show a licence
Data verified October 21, 2026
Metal Roof Repair & Waterproofing
“Well I am in the design business and recently came across this wonderful company and let me tell you they got the job done in half the time for the same exact estimate I got from few others , job was completed successfully they will definitely earn my business again”
Drain 1 Plumbers Inc.
“They were very careful when taking apart my basement floor and kept everything tidy at the end of the day after excavating and repairing the stack pipe.”
Aquatech Basement Waterproofing Toronto
“Honest company that tells you what's needed and doesn't sell you anything you don't need.”
Direct Waterproofing
“He was very open and easy to communicate with and truly showed pride and care in his work by coming back after the job was complete to ensure the work was done to a high standard.”
Drainworks Plumbing
“Josh and Armando provided excellent service in addressing a clogged kitchen sink and a leaky pipe.”
The 15 contractors listed for Vaughan, 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: Vaughan, ON
The 15 contractors on this page are rated from 4.4 to 5.0 across 3,304 reviews; 14 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (91%), quality (83%) and responsiveness (73%). The topics that come up most in reviews of the contractors on this page are "price" and "efficient". 6 are open around the clock; 12 are open on Saturdays and 9 on Sundays. The services the contractors on this page list most often on their websites are backwater valve installation (2), drain repair (2), exterior waterproofing (2), sump pump (2) and sump pump installation (2). 6 show a licence on their websites and 1 lists staff certifications (IICRC). 7 have ten or more years of experience, the longest 50 years. 6 offer emergency call-outs; 2 offer financing or payment plans; 10 give free estimates; 3 are family- or locally-owned and 5 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Why do some listings show another town or city?
Only 2 of the 15 listings give Vaughan as their address; the others come from other towns within 25 km. Crews in this trade cover wide territory and travel to the job. Distance matters after the work, not before it, so ask how far they return for a warranty callback.
Harmony Basements
“It's been a couple months now and we're very happy with our Harmony basement renovation.”
Drainrooter Plumbing
“He came 4 straight days at Christmas and put in the extra effort to make sure our house would be draining properly for years to come!”
Water Guard Plumbing
“He didn't just do more work to get paid more, instead he was able to help me cut down costs!”
Aquarescue
“From the initial consultation to the final walk-through, their professionalism, expertise, and attention to detail were top-notch.”
Dryshield
“The technician was prompt, professional and left the work site in immaculate state upon completion.”
Danar
“Danar was initially chosen because of their patience, detailed knowledge, professionalism and friendliness and we would not hesitate in recommending them.”
Drymax Waterproofing
“If you are having any pooling of water on your lawn or need a French drain, this is the place to resolve it.”
MT Drains & Plumbing LTD
“Amazing service, I called MT Darin and Plumbing for an emergency repair, Dickson was on time, professional and had a very good knowledge about what he was doing.”
ADP Toronto Plumbing
“With a 5-day-old newborn at home and a broken sewage pipe, they visited on a Sunday night and then excavated the problem fixed it a day later.”
Why these companies made our list
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