Condo or apartment
Tell us which fixture is affected, the floor, when the water appears and which shutoff valves you can reach. If water seems to be moving through a ceiling or wall, also alert building management.
Homes · businesses · multi-unit buildings
Downtown Montreal plumber
A leak in a condo, a blocked drain in a business, or a problem near shared piping? Tell us which space is affected and what access is available so we can discuss the right plumbing visit.
Plomberie Anjou handles residential and commercial plumbing requests in downtown Montreal. If water is still flowing or a fixture is overflowing, call and describe the situation. Availability and the scope of the visit are confirmed when you call.
24/7 emergency plumbing requests, subject to availability · RBQ licence 5688-9025-01 · CMMTQ member
Locate the issue
Address, floor and unit
Arrange access
Authorized contact and affected rooms
Describe the urgency
Active leak or interrupted use
Where to start
When should you call a Downtown Montreal plumber?
An address in central Montreal may lead to a home, a business or a shared building area. Start with where the symptom appears. That location alone may not reveal the source of the problem.
Common piping or service room
A shutoff may affect more than one occupant. Identify who can provide access to service rooms, other floors or neighbouring spaces and who can coordinate with the building.
Office or retail space
Describe the affected fixtures and how the problem interrupts use. Tell us when the premises and water connections can be accessed. The visit can then be discussed around the issue and site constraints.
You do not have to identify the faulty pipe. A photo, the exact place where the symptom appears and the contact who can open the space are enough to start the conversation.
Active leak or overflow
Limit the water, then coordinate access
If you can safely close an accessible shutoff valve that works normally, turn off the supply to the affected fixture. Do not force a stuck valve. Stay away from areas where water could reach electrical equipment.
If the water keeps flowing, reaches another floor or threatens an occupied space, call. Tell us what you were able to shut off and who can contact building management or open another room. The necessary repair is determined after an on-site assessment.
Call about an urgent problemWhere is the water showing?
Room, unit, floor, ceiling or floor surface; say whether it is still flowing.
What can be shut off?
Tell us which valves have been closed and whether other fixtures are affected.
Who can let us in?
Concierge, property manager, owner or business contact, depending on the building.
Common requests
Choose the service by the symptom
We start with the condition of the accessible piping and fixtures. These service pages explain possible work without assuming that every building needs the same repair.
Water leak repair
A connection, faucet, visible pipe or spreading damp patch needs its source located before the affected section can be repaired.
Learn about water leak repair ↗Blocked drain and drain cleaning
A sink, toilet or floor drain that backs up can put a room out of use. Tell us which fixtures are affected and whether the symptoms happen together.
Learn about drain cleaning ↗Commercial plumbing
For an office or business, access to the plumbing and continued use of the space should be discussed with the person responsible for the premises.
Learn about commercial plumbing ↗Faucets and plumbing fixtures
Leaking faucet or faulty toilet? The connections and shutoff point help us plan a repair or replacement.
Learn about plumbing fixtures ↗When the shutoff extends beyond your space
Water service line and connections: who should you contact?
An indoor unit repair, a building-wide shutoff and work on the exterior water service valve are different situations. The shutoff needed should be checked before arranging an interruption affecting others.
Exterior water service shutoff
If an indoor shutoff is not enough and the exterior water service valve must be operated, the City of Montréal says only the borough’s public works team can do so. The building owner or their representative requests the service and must be on site for the operation.
Read the city’s water service shutoff guidance ↗Service connection work or a larger project
The city sets out how responsibility for water and sewer lines is shared, along with the process for related work. If the project involves a service connection, check which work and authorizations apply. For a Ville-Marie address, the borough permit counter can clarify the next step before work begins.
Understand water and sewer responsibilities ↗Contact the Ville-Marie permit counter ↗
These city resources explain municipal procedures. The condition of the building’s plumbing still needs to be assessed on site.
Published reviews
Hear from customers
Read the feedback displayed by the integrated review platforms before contacting Plomberie Anjou. The widgets show reviews published on those services.
Before the visit
Questions about plumbing in a downtown building
The answers depend on the actual shutoff points and access. These details can help you request service without having to diagnose the problem yourself.
Water is showing on my ceiling. Will the plumber need the unit above?
Not necessarily. Water may travel before becoming visible. Note where and when the mark appears, then contact building management if another unit or shared space might need to be opened. Call promptly if water is still flowing.
I manage a business. What should I report about a blocked drain?
Tell us which fixtures drain slowly, whether anything is backing up, which room is affected and when someone can provide access. If several fixtures are affected, mention that during the call so the drainage issue can be assessed accordingly.
Can the plumber shut off the exterior water valve?
The City of Montréal says that its borough public works teams operate exterior water service valves. The owner or their representative coordinates the request with the city. An accessible indoor valve may allow a more limited shutoff, depending on the installation.
Should I arrange access to the service room before calling?
If the equipment to check is there or a shared shutoff may be required, ask the building contact how access is arranged. You can still call with the address, symptoms and access you know about; we can discuss what needs to be checked.
Is the job nearby?
If the work is in another area, see our Plateau-Mont-Royal plumber page or browse our Montreal plumbing coverage.
Ready to describe the issue?
Let’s talk about your downtown plumbing problem
Give us the address, type of space, floor, symptoms and the contact who can open the premises. For an active leak or overflow, call directly.