Mission, BC
Water Heater Leak Repair & Replacement in Mission
Stop water heater leaks fast — tank or tankless. Serving Mission and Greater Vancouver since 1999.
Quick answer
A leaking water heater in Mission requires immediate attention to prevent flooding. Whether it's a tank (corrosion, bad T&P valve) or tankless (flow sensor, fittings, condensate), we diagnose and fix it. Call {SITE.phone}.
Water heater leaks can cause extensive damage quickly. In Mission we handle leaks from both tank-style and tankless water heaters. A leaking tank almost always means internal corrosion and the need for replacement, while tankless leaks are often repairable — a bad valve, O-ring, flow sensor or condensate pipe. We give honest repair-versus-replace advice on every call.
Mission rises on the north bank of the Fraser River, with hillside view homes, semi-rural acreage and a growing town core. Its varied elevations and cooler microclimate make heat-loss-based sizing key to comfort and efficiency.
What our water heater leak repair & replacement in Mission includes
- Water heater leak source identification
- T&P valve replacement and drain repair
- Tankless water heater seal and O-ring replacement
- Flow sensor and fitting repair on tankless units
- Full tank water heater replacement when needed
- Tankless condensate line repair
You may need this in Mission if…
- Water pooling under the water heater
- Rust or corrosion on the tank exterior
- T&P valve dripping or discharging
- Tankless unit leaking from connections
- Water heater over 10 years old with a leak
Pricing in Mission: Tankless leak repairs from a flat-rate diagnostic; tank replacement typically $2,500–$5,500 installed.
Heating climate & water heater leak repair & replacement in Mission
Mission's hillside setting north of the Fraser brings cooler air and a longer heating season than the valley floor.
Varied elevations affect venting and freeze protection, so each hillside home is assessed individually before sizing. Sizing every job to your home's measured heat loss — rather than square footage — keeps a condensing combi running efficiently through Mission's heating season instead of short-cycling.
Mission neighbourhoods we serve
This is not a DIY repair
Combi boilers are gas-fired appliances regulated under the BC Safety Standards Act. Opening the unit, touching the gas valve, or working on the flue without a valid BC gas-fitter licence is both unsafe and illegal. Diagnosing the fault is helpful — fixing it should always be left to a certified technician.
Call 778-909-5731Water Heater Leak Repair & Replacement in Mission — FAQ
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Water Heater Leak Repair & Replacement in Mission — Free Quote
No-obligation, fixed written quotes from licensed gas fitters. CombiBoiler.ca — A division of ROMA Heating Ltd..