Montreal · Laval · since 1982
Water heater installation & repair in Montreal & Laval
Installation and repair of tankless and traditional water heaters — gas and electric — for dependable hot water every day.
RBQ 2212-6411-39 4.7★ · 5,000+ customers Same-day service
Water heater installation, maintenance & repair
Three ways our certified technicians keep you comfortable across Montreal & Laval.
Water heater installation
New water heater installed right the first time. We assess your space, size the system, install every component, and test performance for steady, efficient operation.
System assessment & sizing
Installation by certified technicians
Electrical & connection work
Full system testing
Rebate guidance when eligible
Water heater maintenance
Routine care that keeps your water heater running smoothly and reduces surprise repairs. We inspect parts, clean components, and verify safety and overall performance.
Full system inspection
Cleaning & component adjustment
Efficiency & safety checks
Performance testing
Priority scheduling on a plan
Water heater repair
Fast repair support when problems happen. We inspect the system, find the cause, repair or replace parts, and restore comfort without long delays.
Emergency repair support
Accurate system diagnosis
Part repair or replacement
Comfort restored fast
Warranty support when applicable
Frequently asked questions
Your questions, answered
Tankless or tank water heater?
Tankless units save space and energy with endless hot water; tank models cost less upfront. We size and recommend based on your household’s demand.
How long do water heaters last?
Tank heaters typically last 8–12 years, tankless 15–20 with maintenance. Rusty water or leaks signal replacement.
Service areas
Local service across Greater Montreal
Ready for more comfort in Montreal or Laval?
Free, no-obligation quote — installation, repair or maintenance by RBQ-licensed technicians.