Plumber in Longueuil
Compare 5 qualified businesses in Longueuil in the plumber category. Read reviews, browse services and get free quotes.
Available contractors
Plomberie LR inc.
Plomberie LR Inc offers residential, commercial and institutional plumbing services 24/7 in Longueuil and on the South Shore of Montreal. Unclogging, camera inspection, maintenance, repair and renovation of plumbing systems.
Plomberie Prest-o inc.
Plomberie Prest-O inc. is a residential and commercial plumbing company based in Longueuil, on the South Shore of Montreal. Emergency services 24/7, leak repair, drain unclogging and water heater installation.
Plomberie Révolution inc.
Plomberie Révolution Inc. is a company specializing in residential and commercial plumbing, offering new construction, renovation, and 24/7 maintenance services. Based in Longueuil in Monteregie, it serves Montreal and the South Shore with an approach centered on transparency and reliability.
Plomberie Syracuse inc.
Plomberie Syracuse is a company specializing in plumbing and mechanical systems serving the greater Montreal area. Qualified teams offering residential, commercial and industrial services: new construction, renovation, repair and plumbing emergencies.
Plomberie Longueuil ltée
Plomberie Longueuil Ltée is a family business established for 50 years in Monteregie. It offers residential, commercial and industrial plumbing services: renovation, new construction, installation and replacement of water heaters, repairs (unclogging, drain) and specialized systems. Certified team.
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Frequently Asked Questions
What does a plumber cost in Longueuil?▾
A service call covers travel and the first hour, then an hourly rate applies. Evenings, weekends and holidays cost more. Ask for both figures on the phone before booking.
How do I know my backwater valve works?▾
It must be accessible and inspected periodically. A plumber opens the cover, cleans the flap and confirms it closes freely. If you do not know where yours is, that is the first thing to check before finishing a basement.
Do I need a permit to add a bathroom?▾
Yes. Drainage and venting are governed by code and the city requires a permit. The owner is responsible for it, even when the contractor submits the application.
What is a camera inspection for?▾
It shows the inside of the main drain: roots, grease buildup, shifted joints, a sagging section. It avoids breaking a slab to hunt for a problem, and it separates a simple clearing job from a pipe that needs replacing.
How do I verify a plumber's licence?▾
Ask for the RBQ licence number and search the Régie du bâtiment du Québec public registry. The company must also belong to the CMMTQ, which is mandatory for plumbing work in Quebec.
Plumber in Longueuil: what to know
Longueuil covers very different areas. Vieux-Longueuil has prewar houses and plexes where original pipework is often still in service. Saint-Hubert and Greenfield Park are mostly postwar bungalows and cottages, many with basements finished years after construction.
Basement backups
This is the most common call in the area. A finished basement turns a backup into a five-figure insurance claim. Two checks are worth the cost: a camera inspection of the main drain, which shows roots and sagging sections, and the condition of the backwater valve. Many homes have one, but nobody has opened it since it was installed, and a clogged valve no longer closes.
Hot water and fixtures
In 1960s to 1980s homes it is common to find a water heater over twelve years old, seized shut-off valves and a thinning copper service line. Replacing the shut-offs while a plumber is already on site costs almost nothing and saves shutting off the whole house at the next repair.
Licence and permits
A plumbing contractor must hold a Régie du bâtiment du Québec licence and be a CMMTQ member. The city requires a permit to add a bathroom, move a drain or alter the sewer connection. The permit belongs to the owner, even when the contractor files it.
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