Top Rated Heat Pump Repair
Proudly Serving Kitchener-Waterloo, Cambridge, Guelph & Surrounding Areas
If your heat pump is struggling to maintain proper operation or is showing signs of malfunction, Able Air Conditioning & Heating provides expert heat pump repair services throughout Kitchener-Waterloo, Cambridge, Guelph, and the surrounding areas.
Our skilled technicians are dedicated to thoroughly diagnosing and resolving any problems, working to restore your home comfort and ensure your system operates reliably, season after season. Contact us today to schedule a prompt and efficient service appointment, and experience the difference of professional care.






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Protect Your Heat Pump With Able Air’s Maintenance and Protection Plans
Protect your heat pump system and your wallet with Able Air’s Maintenance and Protection Plans! Our plans offer annual tune-ups, keep your manufacturer’s warranty active, and cover service fees for diagnostics and warranty claims. Upgrade to our Protection & Maintenance Plan for even more coverage, including electrical calls and up to $1,500 in parts and labor annually.
Troubleshooting Your Heat Pump
If your heat pump isn’t performing as it should, try these tips to get it running smoothly again:
No Heat
Make sure your thermostat is set to ON and HEAT. The issue could also be a tripped breaker or a malfunctioning thermostat.
Not Enough Heat
Poor airflow—often caused by dirty filters, fans, or coils—is a common culprit. Replace air filters monthly and clean coils and fans regularly. Blocked ducts, faulty valves, or low refrigerant levels could also be to blame.
Blowing Cold Air
Heat pumps don’t produce air as hot as a furnace, but if it feels unusually cold, switch to emergency heat and raise the thermostat by at least 5°C. If that doesn’t help, the outdoor unit or thermostat may be faulty.
Frequent Cycling
First, replace the air filter. If the problem persists, check the thermostat’s calibration or replace its batteries. Keep in mind that some heat pumps struggle in extreme cold (below -25°C).
Strange Noises
Rattling may just mean loose cover panels or screws. Check and tighten them if needed. But scraping, grinding, or squealing noises could signal serious issues. Continuing to run your heat pump under these conditions can cause further damage and lead to costly repairs. For your safety and to protect your system, shut off the unit immediately and contact Able Air.
Signs You Need Heat Pump Repair
Rising Energy Bills
A sudden spike in your utility costs could point to reduced efficiency or a system malfunction.
Weak or Uneven Airflow
Inconsistent temperatures or poor airflow may signal problems with the blower, ductwork, or other components.
Unusual Noises
Grinding, banging, or hissing sounds often indicate mechanical issues that shouldn’t be ignored.
Insufficient Heating or Cooling
If your heat pump isn’t maintaining a comfortable temperature, the compressor, refrigerant levels, or other key parts may need attention.

Why Choose Able Air Conditioning & Heating for Heat Pump Repair?
5-Star Google Rating
24/7 Emergency Service
Flexible Financing Options
Equipment Protection Plans
Enbridge Sustain Trusted Partner
Homestars Best of Award Winner
Award Winning Amana Heat Pump Dealer
Schedule a Service
Please call us (519) 954-7300 or complete the form below and an Able Air representative will follow up with you shorly.