If your furnace is blowing cold air, short-cycling, making weird noises, or just refusing to start, you need a fix that’s fast and safe. Bernoulli Heating and Cooling provides furnace repair across Vancouver with proper diagnostics, clean workmanship, and clear options.
If you’re nearby, you can also check Furnace Repair Burnaby or Furnace Repair Surrey.
If the unit is old or beyond saving, see Furnace Installation Vancouver.

We work on most gas forced-air furnace systems, including modern high-efficiency units and older setups. We focus on getting heat back on quickly, then making sure it runs safely and reliably.

Fast furnace repair in Vancouver, without guesswork

Plenty of “repairs” are just parts swapping until something works. That’s expensive and lazy. We troubleshoot properly: air flow, ignition, gas supply, venting, sensors, controls, and safety limits.

  • Same-day diagnosis when scheduling allows
  • Upfront explanation of what failed and why
  • Repair options based on cost and reliability
  • Safety checks before we leave

Common furnace problems we fix

  • No heat / blower runs but no heat: ignition issues, flame sensing, gas supply, safety limits
  • Furnace won’t turn on: thermostat/control faults, board issues, pressure switch faults
  • Short-cycling: airflow restriction, overheating, dirty filter, venting or limit issues
  • Cold air from vents: burner not staying lit, fan timing issues, control faults
  • Loud noise: blower motor, wheel, bearings, loose panels, duct/airflow stress
  • Burner lights then shuts off: flame sensor, condensate issues, intake/exhaust problems
  • Error codes: we interpret the code, then confirm it with real testing

Signs you should book furnace repair now

  • Burning smell that doesn’t clear after a short warm-up
  • Repeated clicking, ignition attempts, or banging at start-up
  • Uneven heat from room to room
  • Furnace runs nonstop but the home stays cold
  • Energy bills spike for no good reason
  • Any safety concern: shut it down and get it checked

Our furnace repair process

  1. Quick intake: symptoms, history, thermostat settings, and any error codes
  2. On-site diagnostics: verify the failure, test components, confirm airflow and venting
  3. Explain the root cause: what failed, what it affects, and what to do next
  4. Repair: fix the issue properly, not “temporary wizardry”
  5. Safety & performance checks: confirm stable operation before we leave

Vancouver neighbourhoods we serve

We provide furnace repair across Vancouver, including Downtown, West End, Yaletown, Coal Harbour, Kitsilano, Fairview, Mount Pleasant, Main Street, Riley Park, Cambie, Kerrisdale, Dunbar, Point Grey, Marpole, Oakridge, Sunset, Victoria-Fraserview, Renfrew-Collingwood, Hastings-Sunrise, Grandview-Woodland, Commercial Drive, Strathcona, and East Vancouver.

Repair vs. replace: how to decide

If your furnace is under 10 years old, repair is usually the move unless the heat exchanger or a major control failure makes the numbers silly. If it’s 15+ years old and it’s stacking repairs, replacement can be cheaper over the next few winters.

  • Repair when the unit is in good shape and the fix is straightforward
  • Replace when reliability is gone, parts are failing repeatedly, or efficiency is terrible

If replacement makes more sense, start here: Furnace Installation Vancouver.

What affects furnace repair cost in Vancouver?

Pricing depends on the fault, access, parts availability, and how long proper diagnostics takes. The fastest “cheap” fix often turns into the most expensive one after the second breakdown.

  • Type of issue (ignition, airflow, electrical, venting, condensate)
  • Parts required and availability
  • Condition of the furnace (maintenance history matters)
  • After-hours or emergency scheduling

Safety and compliance

Gas appliances need safe venting, correct combustion, and proper clearances. If something looks unsafe, we tell you plainly and we don’t “pass it” just to be nice. For permitting and safety standards in BC, use these resources:
Technical Safety BC and FortisBC.

Book furnace repair in Vancouver

Want heat back today? Send the model number and a photo of the error code (if you have one). We’ll show up, diagnose it properly, and fix what actually failed.


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Furnace Repair Vancouver FAQ

Why is my furnace blowing cold air?

Usually ignition or burner issues, overheating from low airflow, or fan timing/control problems. A proper diagnosis confirms the real cause fast.

My furnace turns on then shuts off. What’s going on?

Short-cycling can come from dirty filters, blocked vents, limit switch trips, flame sensor problems, or intake/exhaust issues on high-efficiency systems.

Should I repair or replace my furnace?

If it’s newer and the repair is reasonable, repair it. If it’s older and failing often, replacement can be cheaper over a few winters. We’ll explain both paths clearly.

Do you service all Vancouver neighbourhoods?

Yes. We cover the full City of Vancouver, including East Van, Downtown, the West Side, and everything between.

What can I check before calling for repair?

Check the thermostat mode and batteries, confirm the furnace switch is on, replace the filter if it’s clogged, and make sure supply/return vents aren’t blocked. If it still fails, stop there and book a repair.

Do you work on high-efficiency (condensing) furnaces?

Yes. These often fail from condensate drainage issues, pressure switch faults, or venting/intake problems, so testing matters.