November 6, 2025 If anyone is looking for an excellent plumber, I highly recommend Vaillancourt Plumbing ,Warren Ave. Oshawa. I have used them several times, they are always on top to accommodate you to suit your needs. We are always greatly satisfied with their reasonable pricing ( love the srs discount ), their awesome staff and taking pride in all their work. Give them a try, you won't be disappointed.
Public evidence profile · Checked May 2026
Vaillancourt Plumbing & Drains
Trust Score
61out of 100
- Rated 4.9 from 108 reviews
- Reviewed 10 months ago
How this score is worked out
Rating4.9 / 5
Review volume108
Independent sources1 independent public source
CredentialsNo credentials shown yet
How this score is made up
What customers say40.3 of 60.9
Independent checks12.5 of 28.1
Track record8 of 10.9
See the independent checks
- Licences and credentials0 of 6.3
- Ways to reach them12.5 of 12.5
- Photos of their work0 of 6.3
- Industry recognition0 of 3.1
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
4.9out of 5
Customers often mention
Where these reviews are published
- Yellow Pages108 reviews · 4.9 avg
Detailed reviews
These are the individual reviews we hold for Vaillancourt Plumbing & Drains, including the highlights above. The 108 headline total is the review volume reported across public review sources.
November 26, 2021 Needed a plumber on Sunday night and they were here within half hour of my call. They came in and explained step by step what was being done and were done in about one hour with no mess for me to clean up. I have been a customer for years and I am always satisfied with the service and professionalism. Very polite and easy to deal with. GREAT FAST RELIABLE SERVICE. That sums it up nicely
November 21, 2021 We are thrilled. From the day Brian came to our home we knew we were in good hands. They have been very accommodating with our on going project. They have been very professional and our thanks also goes to Dave and Chris. We highly recommend them for all your plumbing and heating needs.
November 17, 2021 Have used Vaillancourt for my plumbing needs for many years and have had different plumbers do the work. Have always gotten excellent work done. They always leave the job spotless. I will continue to have them look after my needs.
November 17, 2021 I used E. Vaillancourt Plumbing for the first time a few days ago and they did not disappoint. I used the online contact form and I was called back the same day to make an appointment. Trevor, the technician, was super knowledgeable, cleaned up after himself, and most importantly, fixed the problem I had in a very timely manner! I have a working bathroom sink again! I highly recommend using this company for all your plumbing needs.
Read the other 5 detailed reviews on this pageShow fewer reviews
November 17, 2021 A job well done. Pleasant and knowledgeable technician/plumber in attendance and problem resolved.
November 16, 2021 Answered all my questions. Neat-no mess-couldn’t tell they were here. Shoes off as soon as they entered.
September 21, 2021 left a message 4 days ago no one bothered to call back! horrible customer service
July 15, 2021 Great job, good people
July 13, 2021 Probably the most efficient and on time company I have every dealt with. Great workmanship. I highly recommend them
Local context
Rated 4.9, above the local average for electricians in Oshawa, ON
Across 9 electricians in Oshawa, ON, the typical rating is 4.3 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
From customer reviews
What customers consistently say
Recurring themes from 10 customer reviews on Yellow Pages.
Customers who keep coming back: “Have used Vaillancourt for my plumbing needs for many years and have had different plumbers do the work.” · Yellow Pages, Nov 17, 2021
Respectful and tidy in your home: “They came in and explained step by step what was being done and were done in about one hour with no mess for me to clean up.” · Yellow Pages, Nov 26, 2021
“They came in and explained step by step what was being done” · Yellow Pages, Nov 26, 2021
“Answered all my questions.” · Yellow Pages, Nov 16, 2021
From Yellow Pages
Opening hours
Open 7 days a week
The hours this business publishes online, handy for knowing when to call. Confirm before you set off.
- Monday–Friday
- 8am–5pm
- Saturday–Sunday
- 6am–6pm
Sources
1 named public sourceWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Public evidence last checked May 2026
About
A family tradition since 1955! As Durham Region's oldest plumbing company, Vaillancourt Plumbing & Drains has been serving the plumbing needs of residential and business customers since 1955, a testament to our customer-centric approach to our business. As owner Ed Vaillancourt says "Service is our business!" Although daily operations have passed forward to Ed's son, Brian Vaillancourt, Ed still advises, drawing upon his many years of experience and expertise. We are committed to a high-level of quality workmanship and customer care when it comes to your plumbing needs. Our expertise, friendly service and competitive rates will ensure you receive the exact repairs you need. See more text
What this business says about itself
From their own website
What this business says about itself
See their work: Facebook (opens in new tab)
- Emergency availability: Emergency Service
- Guarantee: 15 months
- Established: 1955 (71 years in business)
- Areas served: Durham Region
- Good to know: Free quotes · Family-run
Accreditations it displays. Confirm each is current on the official register before you hire:
- BBB Accredited · verify (opens in new tab)
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
Independent checks
About this business
How long they've really been tradingThey state they've been established since 1955, but the earliest independent source we can find is 2021. Worth asking them about the gap.
They say, established1955First public review2021
Your own checks
What to check before you hire
Worth checking yourself
Their public evidence comes from a single source. Look them up on another site before deciding.
No credentials are shown here and the business has not claimed this profile. Ask to see certificates and insurance directly.
Trade licensing in Canada is set by each province or territory. Electrical, gas and plumbing are licensed trades almost everywhere (for example ESA for electrical and TSSA for gas in Ontario), so check your provincial regulator that the contractor is certified for the work before you hire.
A construction lien is a real risk: in every province an unpaid subcontractor or supplier can register a lien against your home even if you already paid the main contractor. Hold back the statutory amount (commonly around 10%) and get signed lien waivers as you pay.
Look for consistent reviews across several named sources, not one polished profile.
Want an extra legitimacy check? Run the Rogue Contractor Check on Vaillancourt Plumbing & Drains before you contact them.
Run Rogue Contractor Check →Good to know
Common questions about Vaillancourt Plumbing & Drains
Is Vaillancourt Plumbing & Drains a legitimate business?
Vaillancourt Plumbing & Drains has 108 independent public reviews, rated 4.9 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Vaillancourt Plumbing & Drains?
Vaillancourt Plumbing & Drains has 108 public reviews, averaging 4.9 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Vaillancourt Plumbing & Drains' reviews are genuine?
Vaillancourt Plumbing & Drains' 108 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Does Vaillancourt Plumbing & Drains guarantee their work?
They state on their own website that 15 months. This is the business's own statement on their website, not something we have independently checked. Get the terms in writing before you agree to the job.
What areas does Vaillancourt Plumbing & Drains cover?
They state on their own website that they cover Durham Region. This is the business's own statement on their website, not something we have independently checked. Confirm they cover your postcode before booking.
How long has Vaillancourt Plumbing & Drains been trading?
Vaillancourt Plumbing & Drains has been reviewed on public sources since 2021.