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Harmony Heating & Air Conditioning Inc

Calgary HVAC Companies
Ranked #2 in Calgary | Grade A
4.90 (957 reviews)

Harmony Heating & Air Conditioning Inc

Harmony Heating & Air Conditioning Inc is a Calgary-based HVAC company providing heating, cooling, and air quality services for homes and businesses. They are reachable by phone and through their website for scheduling and service inquiries.

Why Homeowners Choose This Business

Calgary weather can be unpredictable, and having a responsive HVAC partner matters. Harmony Heating & Air Conditioning Inc offers broad service coverage, online resources, and phone support to get appointments booked fast. Their high volume of recent reviews suggests consistent service standards and clear communication from first call to follow-up.

Service Area

Headquartered on 51 Ave SE in Calgary and serving communities across the city and surrounding areas, subject to availability.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Holds a strong position among local competitors.
  • Performs at or above the local average for Google rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Trust Signals

Emergency Service - Open 24/7 as listed; call to confirm after-hours availability.

Services Covered

  General Contractor
  Service
  Commercial Service
  Furnace Repair
  Furnace Installation
  Residential Service
  Air Conditioner Repair
  Maintenance
  Air Conditioner Installation
  Installations
  Heat Pump Service
  Repairs
  Ductless Mini-Split
  Boiler Service
  HVAC Maintenance
  Thermostat Installation
  Indoor Air Quality

Services include furnace and boiler repair, installation, and maintenance; air conditioning repair and installation; heat pumps; ductless systems; thermostat and controls; indoor air quality solutions; and light commercial HVAC service.


Recent Reviews

4.90

(Based on 957 reviews)

Customers rate Harmony Heating & Air Conditioning Inc highly on Google, with an average of 4.90 from 957+ reviews, often noting prompt response and clear explanations.

My old furnace broke twice last winter (both times on Friday night). We called few HVAC companies, only Harmony had technician available to come and fix the problem.
So when the time has come to replace the old unit we asked Harmony (among other companies) to provide a quote.
All quotes came in pretty competitive so the previous experience tipped the scale in favour of Harmony. And they did not disappoint us.
Their sales representative’s message was clear, he was punctual and provided good communication.
Installation crew did a great job in our challenging project.
I think this is a great example how good customer service brings customer loyalty and more business.
Way to go Harmony!

We had Harmony service our furnace, replace the water heater, and add a humidifier a year and a half ago. If you're looking for how their work holds up long term then this review is for you.

While they are prompt and on-time, I cannot recommend their quality of work. When the water heater was originally replaced Harmony situated the new one closer to the doorway - previously there was four feet of clearance now there was less than two, significantly impacting our ability to access our utility room. I brought it up with Harmony and we shared accountibility for it - but moving it cost another $1350. I wish they had shared their plan for how the new water heater would be placed before the install.

Now a year and a half later the humidifier has never worked. I finally called them to take a look at it and the technician found that the wiring was installed incorrectly (this is confirmed by the technician on their recent invoice). This wiring was originally done by Harmony. I waited this long to call as I didn't want to deal with another bill, but ended up being invoiced another $200 for them to fix their mistake.

Now the day after they visited our furnace is leaking water from a pipe that was not sealed - there was no leak before they came. Beyond these major events there were several fixes that I had to complete myself after their original install, such as applying pipe strap to floating water lines that banged every time the water was turned on.

I would not recommend Harmony based on their quality of work.

Had our annual maintenance for our heat pump, gas furnace, humidifier and tankless water heater performed by Willy Singh. Fabulous job! Done professionally and was very courteous. I highly recommend Harmony.

Harmony is solid. You'd be hard pressed to find a better operation. Exceptional service from Daniel who came out and did the trouble-shooting on our furnace, to Dave who went over our options along with dropping off some new space heaters, to Jake and Anthony who did a prompt and excellent job on the install. 5 stars without question.

I had an AC and Water softener installed by Harmony this past Wednesday. They sent out a professional installation team consisting of Colton Grieve, Jake Smith, and Kyle Guest; which performed at 120% went above and beyond my expectations.

First, they laid down the floor mats, placed the AC and softener and used their expertise to install all the required pipe, conduits, fittings, electrical wiring, etc. The install was highly efficient and clean. They were all very respectful to myself and my property. At the end of the install, they explained everything to me such as what to do if you run into this and that scenario and also providing some future maintenance recommendations. I am very pleased with how this crew of 3 technicians from Harmony performed.

I highly recommend Harmony if you ever wanted to have an AC or/and water softener installed. Please see the photos, they did great.


Special Offers

Emergency Service

Emergency service may be available for urgent issues.


Frequently Asked Questions

They handle common residential and light commercial heating and cooling equipment, including furnaces, boilers, air conditioners, heat pumps, and ductless units. They can also assist with thermostats and basic indoor air quality add-ons.

Published hours indicate they are open 24 hours, seven days a week. Availability for specific services after hours may vary, so calling ahead is recommended.

Yes. Technicians typically assess equipment age, repair cost, efficiency, and reliability to outline options. They can provide estimates so you can compare the value of repair versus replacement.

Yes, they support residential and commercial clients in the Calgary area. Scope for larger commercial systems should be confirmed when you book.

You can call (403) 207-5338 or visit their website to request service. Same-day or next-day appointments are often possible depending on demand and location.
 Verified Listing

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

Request Service


Business Details


Business Rating
4.90 (957 reviews) FeaturedPro Business
Address
427 51 Ave SE, Calgary, AB T2H 0M8, Canada, Calgary, AB T2H 0M8, CA
Business Type
store

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