Vaillancourt Plumbing & Drains
This score reflects 1377 verified reviews, across 2 platforms, licensed and verified.
How is this calculated?About Vaillancourt Plumbing & Drains
Vaillancourt Plumbing & Drains handles repair work in Oshawa, available 24/7. The plumbers are known for diagnosing problems thoroughly, explaining issues clearly, and offering practical money-saving advice. Office staff and technicians alike are responsive and attentive from booking through follow-up, and work is completed efficiently and cleanly. Online estimates are available, and the business accepts credit cards.
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What Customers Say
Top Strengths
Ratings Across Platforms
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Things to Know
Elite Status
Ranked in the top 1% of Plumber contractors in Ontario.
Highly Rated
Consistently rated 4.9 stars across 1,377 Google reviews.
Rated on Multiple Platforms
Independently rated on 2 review platforms — ratings that agree across sources are harder to game.
WSIB Verified
Workplace Safety and Insurance Board coverage confirmed — you're protected.
TSSA Licensed
Licensed with the Technical Standards and Safety Authority — confirmed against the register.
BBB Accredited · A+
Better Business Bureau accredited with an A+ rating.
Google Review Breakdown
1,377 totalFeatured Review
Verified review from Google
I highly recommend Vaillancourt Plumbing & Drains Ltd if you value true peace of mind.<br><br>In the middle of winter, my hot water tank — which had already failed several times before — broke down again. I managed to get a couple of opinions and estimates quickly, but something just didn’t sit right. I decided to get one more opinion and contacted Trevor at Vaillancourt Plumbing & Drains Ltd — and I’m so glad I did.<br><br>Trevor took the time to answer all my questions thoroughly. He provided
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ProScore profiles are built from publicly available information and official public registries, and scored using ProScore’s own methodology. We check this data against third-party sources and work to keep it accurate, but records change and errors can occur. A ProScore is informational only — it is not a guarantee, endorsement, or recommendation. Before hiring any contractor, you should independently verify and confirm all relevant credentials, licences, insurance (including WSIB coverage) and references directly with the contractor and the issuing authority. If something here looks wrong, let us know and we’ll correct it promptly.