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Debouchage d'Egouts R Fournier
- Labor
- Tub
“We had received a diagnosis of sagging pipes and a quote for work to be carried out in excess of $7,000 for breaking concrete, opening walls, making new connections, replacing pipes.”
Best Drain Cleaning Services in Longueuil, QC
24 contractors listed · 7 in Longueuil · 15 open 24/7 · 21 open weekends · 20 rated 4.5+
Data verified October 18, 2026
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Plomberie JL Inc
- Thursday
- Questions
- Information
“The receptionist/dispatcher (I forgot her name) was very thorough in scheduling our appointment as we were leaving for vacation shortly after the work was done.”
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Plomberie Longueuil
- Sympathetic
- Labor
- Price
“They came back to repair another water heater installed 3 years ago by another plumber whose elements had already failed and the warranty was over (1 year) and he installed superior elements which he showed me the difference quality.”
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ATG Plumbing
- Competent
“Jérémie and Aimé were particularly efficient and very professional!”
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Plomberie Montérégie Inc
- Labor
- Honest
“Highest quality in spare parts and equipment.”
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VA Plumbing
- Work
- Quality
- Price
“I recommend your services without a shadow of a doubt.”
The 24 companies listed for Longueuil, QC clear blocked drains and sewer lines. Hours, jetting and camera work, and free estimate claims come from each company's own website. Ask whether the crew that arrives owns the camera, since that decides what you learn.
Area overview: Longueuil, QC
7 of the 24 contractors we list are based in Longueuil; the other 17 serve Longueuil from towns including Montreal (4 km), Anjou (8 km) and Brossard (9 km). The contractors on this page are rated from 4.0 to 5.0 across 5,115 reviews; 17 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), quality (69%) and responsiveness (64%). The topics that come up most in reviews of the contractors on this page are "price" and "efficient". 15 are open around the clock; 21 are open on Saturdays and 20 on Sundays. 13 show a licence on their websites. Domain records put 7 websites of the contractors on this page at ten or more years old; the oldest dates from 2007. 16 offer emergency call-outs and 1 is family- or locally-owned. We have a website on file for all 24 of the contractors on this page; 16 publish a contact page; 18 list a public email and 2 take bookings online. 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.
What can I learn from these companies' websites?
A website is linked by all 24 listings for Longueuil. Look for two things: whether they own a jetter and a camera or hire them in, and whether they do repairs as well as cleaning. A company that only cables will be back at the same line next year.
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Champoux Drain Injection
- Merger
- Labor
- Video Camera
“They hear laughter when the customer is willing to laugh (which was my case) so we even had fun and they turned my lemon (my blocked toilet) into lemonade (we laughed and had a good time all the same ).”
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Débouchage Allard
- Open
- Sympathetic
- Thibaut Courtois
“I understand the 5/5 rating that his old and new clients give him: his service is excellent, he works quickly and cleanly and is able to intervene within very short deadlines.”
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Soltech Plumbing
- Kitchen Sink
- Technicians
- Hot Water System
“I called urgently on a Friday afternoon, Paul took care of everything and in less than 2 hours Sorin arrived - very professional, quality work, clean, fast and reasonably priced.”
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SAM Plomberie
- Polis
- Thibaut Courtois
- Honest
“Appointment made in less than a week, a fair price and above all a concrete solution for our basement drainage problem that 2 other plumbers had not given us.”
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Plomberie Boucherville
- Kitchen Sink
- Labor
- Electrical
“Plumbing Boucherville is the best company on the south shore, extremely satisfied with their professionalism, I highly recommend them without hesitation.”
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Drain Fortin
- Entrepreneur
- Excavation
- Labor
“Excellent expertise and service, our drain is a hundred years old and without this cladding solution, we would have had to dig into our crawl space and embark on a lot of costly and time-consuming work.”
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Plomberie Nova
- Open
- Text
- Olive Tree
“Great Service from the start with a quick response and good availability, the employee was friendly, hard working and professional and they went above and beyond to solve what turned out to be a complicated situation.”
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Plomberie Pro-Drain
- Drain Cleaning
- Repression
- Problem
“He fixed the problem and succeeded with flying colors where the other plumber from Plumber Expert had quit, leaving us with our problem and a mega-bill.”
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Plomberie Dora
- Employe
- Trust
- Team
“The problem was resolved quickly and they even made other small additions or repairs while they were there and the plumbing was accessible to prevent future problems.”
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Pure Plomberie Inc.
- Professionalism
- Rapidity
- Merger
“I was careful to choose the appropriate plumbing contractors since it also involved laying down a sewage pipe and taping into our already existing sewage line.”
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Plomberie Urgence Montreal (Pum)
- Polis
- Vacation
- Labor
“On February 23 I called for an emergency caused by a fire in less than 1 hour someone is already on site and our work is on the island of Mtl so disaster on the streets of Mtl in the afternoon on Friday my rating for this service is 12/10 thank you t...”
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Drain-Clair
- Questions
- Professionalism
- Plumber
“We've dealt with many companies in our plumbing ordeal and was very grateful to finally come across Drain Clair who provided a thorough analysis and honest recommendation.”
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Doctor Drain & Duchesne Plumbing AND Heating
- Pump
- Efficient
- Water Heater
“Even though we weren't an existing customer, they took the time to talk through the problem with us on the phone and identified the issue so we could fix it.”
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Drain-Spartiate
- Competent
- Luck
- Honest
“Gave them a call (in a panic) about a blocked drain and Danny took his time to run me through the process, his guys arrived and got strait down to business.”
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Plomberie JJ
- Adaptive Expertise
- Bill
- Team
“At first I had exchanges with somebody (didn't get his name, sounds like Marco based on other reviews) with whom I exchanged pictures and various questions.”
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Plomberie Service J.clarke Rive-Sud
- Shower
- Toilet
- Price
“Professional, competent and kind..”
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Plomberie T1
- Honest
- Renovate
- Technician
“The plumber went and got a new toilet and installed it adding silicone, something I appreciate because the last plumber who removed it didn't bother to do it.”
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Drain 5 Etoiles
- Bilge
- Medical Emergency
- Mouth
“As soon as we called, they explained their prices to us and an hour later a plumber was on site and he quickly resolved the problem in addition to making recommendations for the future.”
Drain Cleaning & Repair Services in Longueuil, QC Cost Estimates
Minimum cost
$122
Maximum cost
$782
National Average
$308
Avg Per Hour Rates
$151
$191
$426
Typical price range is based on 399 cost profiles
Why these companies made our list
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