Heat Pump Repair | Red Seal Fireplace, Chimney & HVAC

Heat Pump Repair

Fast, reliable service to keep your heat pump running efficiently in every season. Our technicians diagnose and fix no-heat and no-cool issues, refrigerant problems, error codes, and unusual noises — on all major brands and models.

What We Repair

No Heat or No Cool

Diagnosing why your system isn't producing heat or cold air, from control faults to compressor issues.

Refrigerant Issues

Locating leaks, restoring proper refrigerant levels, and testing pressure to bring performance back to spec.

Error Codes & Electrical Faults

Reading diagnostic codes and testing control boards, sensors, and wiring to find the root cause.

All Major Brands

Experienced with all makes and models, including Mitsubishi, Daikin, Fujitsu, and other major systems.

Signs Your Heat Pump Needs Repair

Red Seal technician diagnosing a heat pump outdoor unit with a multimeter and refrigerant gauges
  • System isn't heating or cooling like it used to
  • Unit displays an error code or won't respond to the thermostat
  • Ice buildup on the outdoor unit outside of normal defrost cycles
  • Unusual noises — grinding, clicking, or buzzing
  • Higher energy bills with no change in usage
  • It's been more than a year since your last inspection

Your Comfort. Your Efficiency. Our Priority.

Frequently Asked Questions

My heat pump is running but not heating — what's wrong?

This can point to a refrigerant issue, a failing compressor, or a control fault. We test the system with gauges and diagnostic tools to pinpoint the exact cause before recommending a repair.

Is ice on my outdoor unit normal?

A light frost during a defrost cycle is normal. Heavy or persistent ice buildup usually isn't, and often points to a refrigerant, airflow, or defrost control issue that needs attention.

Do you repair heat pumps you didn't install?

Yes. We service and repair all major brands and models, regardless of who installed them originally.

How quickly can you get to a repair?

We prioritize no-heat and no-cool calls and aim to get to most repairs quickly, especially during extreme weather. Contact us and we'll confirm the soonest available time.

Get Your Heat Pump Fixed Right

If your heat pump isn't heating, cooling, or running the way it should, don't wait. Our technicians can diagnose the issue and give you clear, upfront pricing before any repair begins.

Call (604) 679-3330
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