Durham Region Plumbing Company - Vaillancourt Plumbing & Drains

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We are Durham Region's oldest plumbing company - since 1955

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We are a 2nd generation plumbing company - family owned & operated

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We offer the best guarantee in the industry - 15 months

Avoid plumbing problems!

Plumbing can cost you more than is should if you don't do it right the first time.

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Is your plumbing to code?

Plumbing that is not to code can delay work, or lead to costly plumbing problems in the future. Hire a licensed plumber with experience.

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Is the workmanship professional?

Poor workmanship can lead to subpar results, and repairs sooner than necessary. Hire a plumber with an established reputation.

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Is the work guaranteed?

Professional plumbing companies offer a guarantee/warranty. Ensure you hire a plumber that is willing to stand behind their work.

I needed a water line replacement and called several plumbers. All were very busy due to the weather this spring - including Vaillancourt - but they visited my home the same day I called. Their estimate was competitive and the final bill did not deviate from the estimate. Their workmanship was top-notch but what impressed me most was the constant phone calls to update me as the day for the work drew near. Brian ensured that I was constantly informed of his schedule with regards to my job. Excellent. I highly recommend them!

Ryan Reeson

If you need a plumber in Durham Region, we can help!

We serve residents and all types of businesses throughout Durham Region

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Restaurant Plumbing

Durham Region plumbing services

Our plumbing services are provided by licensed plumbers and backed by our industry leading guarantee - 18 months!

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Backflow Prevention

Is your drinking water safe? Protect it with a Backflow Preventor.

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Backwater Valves

The backwater valve is installed on your sanitary sewer line in your basement and helps prevent flooding and damage to your property.

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Basement plumbing renovations

Adding a bathroom or wet bar to your basement renovation project is a great way to enhance your living space, and add value to your property.

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Bathroom Plumbing Renovations

Did you know remodelling your bathroom is one of the top two updates to increase the value of your home, plus, YOU get to enjoy a spa-like setting every day!

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Clogged Drain

Think a clogged drain isn’t a big deal? If it isn’t fixed, it can lead to physical illness or structural damage to your home or business!

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Drain & Sewer Cleaning

A backed-up drain or sewer can lead to significant water damage and even health risks. Get it fixed quickly and professionally.

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Faucet Installation & Repair

Professional installation and repair of plumbing faucets

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Frozen Pipe Thawing & Repair

Do you have a dry tap or a trickle of water? Is it Winter? Could be a frozen pipe. Turn the water off and call a plumber to mitigate a potential pipe rupture.

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Hot Water Tank Installation & Repair

Repairing or replacing your hot water tank is easy with help from the experts at Vaillancourt Plumbing & Drains.

A few of the leading plumbing brands we trust and use...

Getting plumbing service in Durham Region is as easy as 1, 2, 3!

Simply follow the steps below and we'll take care of your plumbing problems for you.

Step 1:

Request a free estimate

Request your free estimate now by calling 289-275-6694 or by clicking on the "Request job estimate" button below.

Step 2:

Hire us to do the work

Our licensed plumbers will arrive on the scheduled date and time, complete the job, and tidy up when they are done.

Step 3:

Relax & enjoy peace of mind

Relax, knowing your plumbing work was completed by professionals and is backed by our industry leading guarantee!

13 ways to reduce your hot water consumption & water heating bills

Is your hot water costing you more than it should? Discover 13 simple & cost effective ways you can reduce your hot water consumption and water heating bills.

Learn more now!

Cover: Is your hot water costing you more than it should? Discover 13 simple & cost effective ways you can reduce your hot water consumption and water heating bills.