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Your "go-to HVAC guys" for commercial and residential repairs

At Harmony Heating & Air Conditioning, we know how important it is for home and business owners to have an efficient and reliable heating system. That’s why we offer furnace repair, maintenance and installation services throughout the Calgary area.

With more than a decade of experience serving this community, our technicians have the expertise and commitment to ensure your heating system is in optimal condition to work when needed. 

Contact us today to book a service call.


Is your furnace making strange noises or isn’t giving off as much heat as it should? Turn to Harmony Heating & Air Conditioning. Our skilled technicians inspect your furnace and provide effective solutions to keep your property warm all winter.


Alberta winters will put your furnace to the test, and the team at Harmony Heating & Air Conditioning is here to ensure it makes the grade. Whether your heating system needs to be cleaned, inspected, repaired, or replaced, our technicians have got you covered. We value our role in the Calgary community and are proud to help keep our neighbours warm.

Some furnace problems develop slowly over time, while others can happen suddenly. Look for these warning signs that your furnace needs to be services and repaired:

  • Airflow. If your furnace struggles to push heat through the vents, there’s probably something obstructing the airflow.

  • Pilot light. Without a starter, your furnace won’t turn on. If the electric ignition or pilot light isn’t functioning correctly, you’ll need a professional to either repair or replace the part.

  • Thermostat. The thermostat is the furnace’s “brain,” and if it doesn’t work correctly, your furnace won’t know when to turn on or off. Moreover, the indoor air temperature may fluctuate. If your furnace doesn’t shut off, you may have a thermostat problem.



Heating problems can happen at the most inconvenient times. That’s why we offer emergency furnace repair 24 hours a day, seven days a week, 365 days a year.


If you find yourself without heat any time, day or night, call us at 587-323-4544. Our technicians are on call, and we won’t leave you shivering.


We recognize that only some problems require a service call. Here are some troubleshooting checks you can make before calling in our team:

  • Your thermostat may be set to “cool” instead of “heat.”

  • The furnace safety switch may be off. You’ll find the switch on the side of the furnace or a nearby wall.

  • Your circuit breaker may have tripped.

  • Your furnace filter may be dirty and need replacing. It should be changed every three months.

You also may need to replace the batteries in your thermostat or remote control.


Read the below FAQs for answers to your curious concerns and questions!


How Long Will It Take to Repair My Furnace?

The time required to repair your furnace depends on the specific issue. Simple problems might be resolved quickly, while complex repairs could take longer. Once we assess the situation, we can provide an estimated repair timeframe.


What Are the Most Common Furnace Problems and Furnace Failures?

Common furnace issues include problems with the thermostat, ignition system, and airflow. Furnace failures often stem from faulty motors, worn-out belts, or clogged filters. However, the specific problem varies, and our technicians are skilled at diagnosing and resolving various issues.


Can I Troubleshoot My Furnace Problems Before Calling You?

Certainly, you can perform basic troubleshooting like checking the thermostat settings, ensuring the power supply is intact, and inspecting the air filters. However, for more complex issues, it's advisable to reach out to our experts to avoid causing further damage.


How Much Does a Furnace Repair Cost?

The furnace repair cost depends on the problem's nature and the necessary parts or labour. Once we diagnose the issue, we can provide an accurate cost estimate. Rest assured; we aim to offer competitive pricing for our quality services.


How Fast Will a Technician Visit My Home?

Our goal is same-day service. The speed of technician dispatch depends on your specific request and our current service schedule. We prioritize urgent cases and aim to dispatch technicians promptly. Please let us know your situation, and we will do our best to accommodate your needs. 


Why Is My Furnace Running but Not Heating?

A furnace running but not heating could be facing issues with the ignition system, pilot light, or a malfunctioning thermostat. To pinpoint the exact problem, it's best to have one of our technicians conduct a thorough diagnosis.


How Do I Check the Pilot Light?

Depending on your furnace, the pilot light is usually found near the burner assembly. It's a small flame that remains lit to ignite the main burner. If needed, remove the panel. If the pilot light is off, follow the manufacturer's instructions to relight it. However, if you encounter any difficulties or safety concerns, it's recommended to contact our technicians for assistance.


How Do You Know If the Problem Is the Thermostat or Furnace?

If you're experiencing temperature discrepancies, the thermostat might be at fault. Test this by setting the thermostat system a few degrees higher or lower to see if the furnace responds accordingly. If there's still no change, the issue might lie with the furnace itself. Our technicians can diagnose the problem and recommend the right solution.


Harmony Heating & Air Conditioning has a team of highly skilled technicians. We have the experience and knowledge to provide excellent service for your furnace repair needs in Calgary.

We’ll take the time to determine the best plan for your furnace, whether it’s maintenance, repair, or replacement. We can also help you decide which heating system is right for your home or business.


Calgary’s weather puts your furnace to the test. If you aren’t sure if your system will pass, reach out today to Harmony Heating & Air Conditioning. From repairs to replacement, we have all the options for keeping your home warm and cozy even when temperatures plummet.

Contact us today to learn more about our services and how we can best assist you. We can’t wait to chat and determine an action plan that’ll perfectly suit your needs.




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