What Counts as a Heat Pump Emergency
A heat pump issue rises to an emergency when it threatens your safety, your home, or your ability to stay warm in cold weather. The clearest case is no heat during a cold snap, especially when there are infants, elderly residents, or anyone with health vulnerabilities in the home — a cold house in a Lower Mainland winter is a real concern.
Other genuine emergencies include active water leaking inside the house that's reaching electrical equipment, flooring, or ceilings; a burning smell or smoke from the unit; sparking, repeated breaker trips, or buzzing from the electrical side; and a unit that's completely dead with no response at all in freezing conditions.
By contrast, weak airflow on a mild day, a minor outdoor drip, or a small drop in efficiency are real issues to fix soon — but they can usually wait for a scheduled visit rather than an urgent one.
What to Do While You Wait
If you've got an emergency on your hands, a few steps help. For an electrical or burning-smell issue, shut the heat pump off at the breaker and leave it off — don't keep resetting a unit that's sparking, smoking, or tripping. For an indoor water leak, turn the system off, contain the water with towels and buckets, and keep clear of any wet electrical components.
For no heat in the cold, stay warm safely: close off unused rooms, layer up, use blankets, and rely only on safe, approved backup heat. Never use a gas range, oven, or outdoor heater indoors for warmth — these produce carbon monoxide and are genuinely dangerous. A working carbon monoxide detector is essential in any home with gas appliances.
Before calling, do a couple of quick checks that sometimes solve things: confirm the thermostat is set to heat and calling for heat, check that the breaker hasn't tripped, and make sure the outdoor unit isn't buried in snow or ice.
Common Winter Emergencies in the Lower Mainland
Our climate produces a recognizable set of cold-weather heat pump emergencies. Frozen, iced-over units top the list — when a defrost cycle fails or a unit gets buried in snow, the heat pump can ice solid and stop heating. No heat overnight after a cold snap is common when a struggling, aging system finally can't keep up with a sudden temperature drop.
Tripped breakers happen when a failing component draws too much current. Indoor leaks from a frozen-then-melting coil show up when low refrigerant or airflow problems ice the indoor coil and it floods the drain. And complete no-starts can stem from control board failures, sensor faults, or capacitor failures that strike without warning.
The common thread is that Greater Vancouver's damp cold stresses heat pumps right when you need them most — which is exactly why having a number to call matters in the depths of winter.
Why Fast Diagnosis Matters
Acting quickly on a true emergency protects more than your comfort. A small indoor leak addressed within hours stays a drain-clearing job; left over a cold weekend, it becomes water and mold damage to drywall and flooring. An electrical fault caught early is a part replacement; ignored, it can damage the control board, compressor, or wiring.
There's also the matter of cascading damage. A heat pump that keeps trying to run while it's iced, low on refrigerant, or electrically faulty can wear or destroy its most expensive component — the compressor. Shutting a clearly malfunctioning unit down and getting it diagnosed promptly often prevents a repair from snowballing into a replacement.
For vulnerable household members, fast restoration of heat is simply a health issue. When the house is cold and someone in it is at risk, that's the time to make the call rather than wait it out.
Reach CanroHeat for Urgent Repair
Heat pumps for GasBoilers.ca are serviced by our parent company, CanroHeat, whose technicians cover Greater Vancouver and handle heat pumps, furnaces, and water heaters. When you've got an urgent heat pump problem — no heat in the cold, an indoor leak, or an electrical concern — call 604-359-1081 and describe what's happening so the team can prioritize and prepare.
Because emergency repairs depend entirely on what's failed, costs are quoted as a range after the technician diagnoses the unit rather than guessed in advance. Call 604-359-1081 for an exact quote once your system has been assessed. If anyone in your home is at risk from the cold, don't hesitate to reach out.