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Greater Vancouver

Boiler Control Board (PCB) Replacement in Greater Vancouver

Licensed, gas-certified diagnosis and replacement of your boiler control board — done safely, no DIY. Serving BC homes since 1999.

Licensed & Insured TSSA Gas-Certified Since 1999

Quick answer

The control board (PCB) is the boiler's electronic brain, managing ignition, sensors, the pump and safety controls. If your boiler control board is failing, a licensed technician must diagnose and replace it — this is not a DIY job. This involves a safety-critical part. If your boiler keeps faulting, turn it off and book a licensed repair; if you smell gas, leave and call FortisBC at 1-800-663-9911.

What the control board does

The control board (PCB) is the boiler's electronic brain, managing ignition, sensors, the pump and safety controls.

Signs your control board may be failing

  • Blank or unresponsive display
  • Erratic operation
  • Persistent fault codes
  • Boiler won't respond to the thermostat

Important safety note

PCB faults are diagnosed by a technician. We give honest repair-vs-replace advice, since on an older boiler a new unit can be better value. Please don't attempt to repair or replace boiler parts yourself — book a licensed technician.

Repair or replace?

Often the control board can simply be replaced. On an older boiler, if several parts are failing or the repair cost is high, a new high-efficiency boiler may be the better long-term value — and may qualify for BC rebates and financing. We give honest options.

Call to check repair and replacement options

Licensed, gas-certified technicians across Greater Vancouver. CombiBoiler.ca — A division of ROMA Heating Ltd..

Boiler Control Board (PCB) replacement by city

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 778-909-5731

Boiler Control Board (PCB) — FAQ

Need a Control Board Replaced? Call the Experts

Diagnosed and replaced safely by licensed gas fitters. CombiBoiler.ca — A division of ROMA Heating Ltd..

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