The water level keeps rising
Note whether the sump pump starts, stops, or runs without moving water out. Access to the pit and discharge pipe will help with the inspection.
Sump pump installation and repairAhuntsic · Bordeaux-Cartierville · Sault-au-Récollet
Water rising around the sump pit, a drain backing up, or a leak you need to isolate? Plomberie Anjou takes urgent calls and planned plumbing requests throughout the borough. Tell us where the water appears, what is happening now, and which parts of the building can be accessed.

Need a plumber soon? Let us know whether the water is still rising, which fixtures are affected, and whether an accessible shutoff valve can stop a leak.
Speak with Plomberie AnjouFind the first clue
If you need an emergency plumber in Ahuntsic-Cartierville, these observations help explain the problem. The cause and necessary work still need to be confirmed at the property.
Note whether the sump pump starts, stops, or runs without moving water out. Access to the pit and discharge pipe will help with the inspection.
Sump pump installation and repairA floor drain or several fixtures backing up may point to a drainage problem. Avoid running more water through the affected fixtures.
Learn about sewer backup serviceIf its shutoff valve is accessible and works normally, close it without forcing it. Tell us whether the leak continues or affects other units.
See water leak repairWater and electricity: if water reaches outlets, electrical equipment, or the panel, stay out of the affected area and do not touch the equipment. Follow Hydro-Québec’s water damage safety guidance.
The building matters
The City of Montréal describes Ahuntsic-Cartierville as a mix of heritage homes, bungalows, plexes, and condos. Building type alone does not identify the cause of a leak or backup. It helps establish which spaces and people may be needed for access.
In Cartierville, Ahuntsic, or Sault-au-Récollet, provide the exact service address and describe the installation involved. Plumbing layouts vary from one property to another.
If there is a sump pit, note where it is and clear a safe path to it. Access to the floor drain, water heater, or relevant valve may also help.
Identify the affected floor and ask whether other occupants see the same symptom. A shared pipe or water shutoff may require the owner’s coordination.
Clarify what is inside the unit and what may be in a common area. The building manager may need to provide access to a mechanical room or shared line.
Plumbing services
These are common reasons to call. The linked service pages explain the possible checks and work in more detail; the right approach depends on the actual installation.
A pump that will not start, keeps running, or lets the level rise calls for a check of the pit, float, discharge, and power supply, where access is safe.
Explore sump pump serviceWhen wastewater comes up through a fixture, the condition of the drains and access to any backwater valves matter. A sump pump and a backwater valve serve different purposes.
Learn about backwater valvesA slow kitchen sink and several affected drains may call for different checks. A plumber assesses access and may recommend a camera inspection if the cause remains unclear.
See drain cleaning and uncloggingDescribe where the water is escaping, the available shutoff, and any affected fixtures. Work requiring the exterior water service to be shut off may also need City coordination.
See water service line serviceIs an electric water heater leaking or no longer heating? See our electric water heater service, or call if water is escaping now.
Municipal coordination
An ordinary interior repair follows a different process from an exterior water shutoff or work on a service connection. We can discuss the plumbing work; the City sets out the borough steps that apply to its infrastructure.
If the indoor main valve cannot isolate a leak and the exterior service must be shut off, the owner or their representative must contact the borough. The City explains how to request a water service shutoff or locate the valve.
Check permit requirements before scheduling work on water or sewer service connections. See the City’s Ahuntsic-Cartierville permit guidance.
The City discusses catch basins with pumps separately from valves intended to limit wastewater backup. Its guide to backflow stop valves and catch basins can help you frame the right questions before work begins.
Before the visit
You do not need to diagnose the issue yourself. A few observations help explain the urgency, available access, and possible scope of the work.
Customer reviews
The published reviews concern Plomberie Anjou. They offer insight into customers’ experiences; the assessment and scope of your work will depend on your own situation.
Questions before you call
These answers help you describe the problem. An on-site visit is still needed to confirm the cause and the appropriate work.
Do not step into water or handle electrical equipment if the area is unsafe. Call and tell us whether the pump runs continuously, whether water seems to leave through the discharge pipe, and whether other drains are affected. Those clues help guide the check.
No. A backwater valve is intended to limit wastewater coming back through the plumbing. A sump pit and pump collect and move certain water, depending on the building’s setup. The appropriate protection depends on the connected fixtures and the actual path of the water.
Yes, depending on the problem and access. If a shared line or a shutoff affecting other residents is involved, notify the owner or building manager and arrange access to the necessary spaces.
We can discuss the type of visit and applicable terms once you describe the symptoms. Access, the confirmed cause, parts, and authorized work then determine the actual scope.
Choose the page that matches the property’s address.
Plomberie Anjou
Call for an active leak, sewer backup, or sump pump that is not keeping up. For a repair or planned project in Ahuntsic-Cartierville, send the address, a description of the issue, and your availability.