Our Residential Plumbing Services
Plomberie Despaties operates throughout the Montreal region — Island of Montreal, Laval, North Shore, and South Shore — for all your residential plumbing needs. Whether it's a 3 AM emergency or a planned project, we are here to provide you with lasting solutions, compliant with the Quebec Construction Code, and carried out by our local team.
Leak Repair
A leak may seem minor — but it quickly becomes a costly problem. We locate the source precisely, often using an inspection camera, and perform a permanent repair without unnecessary demolition.
- • Visible leaks under sinks, behind walls, or under floors
- • Hidden leaks detected by video inspection
- • Repairs guaranteed on labor and materials
Pipe Installation
Whether you're building a new home, adding a floor, or modernizing an old structure, we install safe, durable, and code-compliant plumbing systems.
- • New supply lines for cold and hot water
- • Replacement of old pipes (copper, steel, PVC)
- • Use of certified materials (PEX, CPVC) for optimal longevity
Bathroom Renovation
Your bathroom deserves impeccable plumbing — watertight, functional, and aesthetic. We handle everything: connections, drainage, fixtures, and coordination with your other tradespeople.
- • Complete installation of toilets, sinks, showers, and bathtubs
- • Optimized drainage to prevent odors and backflow
- • Clean, punctual, and respectful work of your space
Complete Residential Plumbing
From the first shovel strike to the final finishing, we handle all aspects of plumbing in your home — whether for new construction, major renovation, or simple replacement.
- • Design and installation of complete systems
- • Modernization of old, outdated installations
- • Strict adherence to the Quebec Construction Code
Plumbing Repairs
Dripping faucets, leaking valves, worn joints — these small issues add up. We repair them durably, with certified parts and a workmanship warranty.
- • Replacement of gaskets, valves, faucets, and fittings
- • Accurate diagnosis to avoid repetitive repairs
- • Quick interventions, even in evenings or on weekends
Drain and Toilet Unclogging
Chemical products don't solve root causes. We use professional tools — electric snakes, inspection cameras — for effective, damage-free unclogging.
- • Unclogging of kitchen, bathroom, and shower drains
- • Clogged toilets unblocked without breaking porcelain
- • Preventive cleaning of the main line to avoid recurrence
Kitchen Plumbing
A well-equipped kitchen requires reliable plumbing — for your faucet, dishwasher, water-dispensing refrigerator. We install and repair everything with care and precision.
- • Installation of modern, functional fixtures
- • Secure connections for appliances
- • Traps and drains designed to prevent bad odors
Water Pressure Issues
Pressure too low? Too high? It damages your appliances and reduces their lifespan. We diagnose the cause and adjust the system for stable, safe pressure.
- • Accurate pressure measurement with professional instruments
- • Installation of pressure regulators if needed
- • Cleaning of aerators and filters to improve flow
Water Heater
Cold water, leaks, strange noises — these signs indicate a problem. We install, repair, and replace your water heaters with modern, energy-efficient models.
- • Replacement of electric or gas water heaters
- • Annual maintenance: draining, inspection, cleaning
- • Quick diagnosis of common problems
Commercial Plumbing
For small businesses, shops, or rental buildings, we offer services tailored to specific needs — respecting health and safety standards.
- • Installation and maintenance for restaurants, offices, stores
- • Systems designed for high-frequency use
- • Compliance with hygiene standards for food establishments
Backwater Valve Installation
A backwater valve prevents contaminated water from returning to your potable water network. Required in some cases, it protects your health and that of your family.
- • Installation compliant with RBQ and CNESST standards
- • Protection against backflow of polluted water
- • Function test after installation
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