A practical plumbing field guide
Plumbing tips for emergencies, drains, leaks and prevention
Start with what you can see, hear or smell. These guides help you understand the likely issue, the safe first steps and when a licensed plumber should take over.
Written for homes, businesses and multi-unit buildings in Montréal, the North Shore and the South Shore.
01 · Browse the five topics
Browse the five topics
Choose the part of the plumbing system involved. Each route gathers focused explanations instead of generic advice.
02 · Start with the symptom
What is happening right now?
Go directly to the service that best matches the situation. Every link below is an established service page.
03 · Recently published
Latest plumbing guides
Straightforward explanations designed to help you recognize a problem and prepare the next step.
Why Is There Water Under the Dishwasher?
Water under a dishwasher may come from its water supply, its drain or the appliance itself. It may also start at the kitchen…
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Why Does a Pipe Freeze in a Heated Basement?
The thermostat says the house is warm, yet a pipe in the basement has frozen. Often the explanation is a very local cold…
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Main Water Shutoff Valve: How to Find and Check It
The main water shutoff valve lets you stop the water supply to a house, or to the portion of a building that the…
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Plumber Cost in Montreal: Prices and Budgets for 2026
This is a general cost guide, not Plomberie Anjou’s price list. The amounts below are budgeting references. They are not an offer, a…
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Water Leak Detector: Alarm or Automatic Shutoff?
A water leak alarm can tell you when its sensor gets wet. A phone notification can reach you while you are away. A…
Read the guide04 · Official references
Local information worth keeping close
For permits, Québec plumbing rules and public guidance, consult the responsible authorities directly.
A guide cannot inspect the building
If the problem is active, speak with a plumber now.
Describe what you see and where it is happening. We will help direct the call to the right plumbing service.