Is the water in Montréal hard, and does it damage my plumbing?

The water distributed on the Island of Montréal is moderately hard (~116 mg/L CaCO₃). Harder water promotes scale buildup in water heaters and faucets; periodic descaling of the water heater extends its life, and some owners install a softener.

How can I prevent sewer backups in Montréal?

In sectors with an older network, a backup can occur during heavy rain. Installing a backwater valve through a certified plumber, maintaining the drain and preventive clearing greatly reduce the risk.

Do I need a permit for plumbing work in Montréal?

Plumbing work must comply with Québec's Construction Code and be done by a contractor holding an RBQ licence. For a renovation permit, check the requirements with the municipality of Montréal, as they vary locally.

Are the plumbers listed for Montréal certified?

Listed professionals hold the certifications required to work in Québec. Check customer reviews to validate quality before booking.

Plumber in Montréal | Find a Plumber

P&

Plomberie & chauffage JR inc.

Certified plumber

Plomberie & chauffage JR inc.

RBQ licence 5808-7628-01

5 (4 Google reviews)

Montréal 1 years of experience

Sign or need	Service to request
No hot water	water heater
Constantly running toilet	toilet repair
Dripping faucet	faucet repair
Flooded basement	sump pump
Frozen pipes in winter	frozen pipe thawing

Plumber in Montréal, free, no-obligation quote

Best Plumbers in Montréal

Plomberie & chauffage JR inc.

Solutions plomberie drainage inc.

Plomberie Joachim Donnet inc.

Plomberie BK inc.

Rénovation général Edgar inc.

Plomberie B.C.L. inc.

Plomberie NDJ inc.

Plombier Montréal

Plomberie SLB Inc. - Plombier Montréal-Nord

Plomberie Éric Séguin inc.

Plomberie Pipemasters inc.

Beaconsfield plomberie inc.

Plomberie MP inc.

Groupe Mota inc.

Drain Fortin

Enercor Plomberie

Plomberie Alto inc.

Plomberie Aqua Luxe inc.

Drain Pronto inc.

Plomberie Christie Ltée

Drainspection inc.

L Heureux-Mongeau J-C Lauzon

Ioan plomberie inc.

Construction groupe DMN inc.

Plomberie Desautels inc.

BEA construction inc.

PureClim inc.

Les constructions MRH inc.

Plomberie Aquadro inc.

Construction Nazar inc.

La société Élite ltée

PLOMBERIE DOC

Plomberie Arouche inc.

Plomberie et chauffage Kapital inc.

Plomberie Alexandre inc.

Rénovations Martin Martin inc.

Construction Aqua-Tek inc.

Plomberie GHL inc.

BNR plomberie inc.

Plomberie Pro-Réno Inc. - Plombier Anjou

Plomberie V.I.P. Plombier Rosemont

Groupe TFM Inc.

Plomberie Union ltée

Plomberie Indigo inc.

Groupe Cousin inc.

Plomberie BezMar inc.

Plomberie Ahuntsic

9550-4296 Québec inc.

Plomberie N.S. inc.

Entrepreneur Saint-Henri inc.

Plomberie Maio inc.

Plomberie chauffage Fred'eau inc.

Plomberie G.B. inc.

Almec plomberie-chauffage inc.

Plomberie Urgence Montreal (PUM)

Débouchage de drain Lemay inc.

Plomberie vip Montréal inc.

Plomberie Sonic

Plomberie A+

M. Patenaude rénovation inc.

9506-4143 Québec inc.

Plomberie Ville-Marie inc.

Plomberie D.R. inc.

Thermo-Rad inc.

ARJ construction inc.

Plomberie Cuipex inc.

Débouchage Allard

Innovation MEC inc.

Plomberie Mirage inc.

Plomberie chauffage Stan inc.

Superior Plumbing & Heating of Montreal

Tomis plomberie inc.

Irriglobe inc.

Pompes et moteurs MLV ltée

Design intelligent et construction inc.

Plomberie Nova inc.

DOCTOR DRAIN & DUCHESNE PLUMBING AND HEATING

Plomberie G. Romano inc.