Heat Pump Repair in Markham
Heat pump trouble in Markham? Our technicians repair cold-climate and ductless heat pumps year-round, with same-day service and no overtime fees. Markham blends established homes in Unionville and Thornhill with newer builds in Cornell and Greensborough, so we service everything from aging systems to high-efficiency equipment.
Markham Heat Pump Repair Services
No heat or no cooling
Diagnosis when a heat pump stops heating in winter or cooling in summer.
Defrost cycle faults
Repair of defrost boards and sensors causing ice build-up on the outdoor unit.
Refrigerant and reversing valve
Licensed refrigerant service and reversing-valve diagnosis for heating-to-cooling faults.
Auxiliary and backup heat
Testing of electric backup and hybrid gas backup that engages in deep cold.
Compressor and fan
Repair of compressor, capacitor, and fan-motor faults on the outdoor unit.
Controls and thermostat
Diagnosis of smart-thermostat and control-board issues specific to heat pumps.
Typical Pricing in Markham
| Service | Price Range |
|---|---|
| Diagnostic and service call | $129 (applied to the repair) |
| Most common heat pump repairs | $150 to $700 |
| Defrost board or sensor | $200 to $450 |
All prices include labour. Flat-rate quotes provided before work begins. No hidden fees.
Serving All Markham Neighbourhoods
EcoFrost provides same-day HVAC service across Markham. From older homes to new builds, our TSSA-certified technicians know local equipment and climate demands.
Frequently Asked Questions about Heat Pump Repair in Markham
Do you repair heat pumps in the winter in Markham?
Yes. Heat pumps run year-round, so we repair them in every season across Markham, including same-day service for a no-heat call in the cold.
Why is my heat pump icing up in Markham?
Light frost is normal and clears on the defrost cycle. Heavy ice that does not clear points to a defrost, refrigerant, or airflow fault, which we can diagnose same-day in Markham.
Do you service cold-climate and ductless heat pumps?
Yes. Our TSSA-certified technicians service ducted cold-climate, ductless mini-split, and hybrid gas-plus-heat-pump systems.
What does heat pump repair cost?
The $129 diagnostic is applied to the repair. Most heat pump repairs land between $150 and $700, quoted flat before work begins.
Do you service all Markham neighbourhoods?
Yes. We cover Unionville, Cornell, Berczy Village, Markham Village, Milliken Mills, Thornhill, Cathedraltown, and every Markham community with same-day and emergency service.
Ready to Book? We Serve Markham 24/7
TSSA-certified. $0 overtime fees. Same-day service available across Markham and surrounding areas.