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Comfort Union

HVAC contractor in Calgary, AB.

In Comfort Union's own words

Comfort Union is your go-to solution for all your furnace, air conditioning, and plumbing needs. Whether you require installation, repair, or maintenance, our prompt and professional services ensure that your home, office, or building remains comfortable and safe. Our team of skilled technicians includes experts in furnace and AC installation and repair, as well as master plumbers specializing in boiler and water heater services. We take pride in our customer satisfaction guarantee, ensuring that our installations exceed industry standards for longevity and safety. At Comfort Union, your comfort and safety are our top priorities. Contact us today for all your furnace, air conditioning, and plumbing needs, and experience the difference.

Trade
HVAC contractor
Business address
1502 Meridian Rd NE, Calgary, AB T2A 2N9, Canada
Telephone
(403) 399-7903
Website
comfortunion.com
Hours
  • MondayOpen 24 Hours
  • TuesdayOpen 24 Hours
  • WednesdayOpen 24 Hours
  • ThursdayOpen 24 Hours
  • FridayOpen 24 Hours
  • SaturdayOpen 24 Hours
  • SundayOpen 24 Hours

From the business's Google listing, checked Oct 2026

Register
AB register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the provincial licensing body.

Google Reviews

4.9 (249)

  • We recently hired Comfort Union to install a new Hisense heat pump, and the experience was top-tier from start to finish. The installation team arrived right on schedule, respected our home, and completed the job cleanly and efficiently. They took the time to walk us through the system setup, including the smart thermostat features, and answered all of our questions before leaving. As for the Hisense unit itself, we couldn't be happier. It runs incredibly quietly compared to our old system and keeps every room at a consistent, comfortable temperature through both summer heat and cold spells. We've already noticed a drop in our monthly energy costs thanks to its efficiency. If you're looking for a budget-friendly, high-performing heat pump installed by a crew that genuinely cares about quality work, give Comfort Union a call!

    Jen

  • Comfort Union deserves every bit of praise. The moment they heard we had an octogenarian senior at home, they rearranged their schedule and got our water heater installed earlier than planned. The crew was lightning‑fast, incredibly tidy, and impressively knowledgeable. They didn’t just install the new heater — they gave us a full walkthrough so we felt confident using it from day one. This is a company that truly goes above and beyond.

    Nikhil B.

  • Thank you Comfort Union team for installing my new IBC Boiler and Carrier Furnace. Highly recommended!

    Amir N.

  • I’m very pleased with Comfort Union. Dominic and Wade did a very careful and professional job . No short cuts and they take pride in their work and profession . And thanks to Bill for his guidance . Regards Ron Christiaens.

    Ron C.

  • Mo and his friendly team installed new heat pump which is keeping house comfortable this summer.

    Jamie M.

  • Great company. Very easy to deal with and up front with costs. Very prompt service and good job. Phone staff was very good and Mohammed was a very good technician and honest and knowledgable and cleaned up well after finishing

    bones M.

  • Good experience

    Mojtaba S.

  • Comfort Union was great to work with. Flexible with scheduling, thorough and friendly. It was a great experience and they helped configure everything as well.

    Stan L.

  • Wery well done job, quick and professional. Thank you!

    Emil G.

  • I hired comfort union for my 40 gallon atmospheric vented water heater replacement. There work was fast and clean. I'm really happy with ny new Bradford White water heater. Thank you so much.

    Aveline L.

  • Super happy with the service from comfort union! They were the cheapest out the three quotes I obtained and came to install the water tank the next day after I confirmed with them. The technician Mohammad and his team was excellent and answered all my questions. Rumy was also a great help and addressed all my concerns and requests promptly.

    Ying S.

  • Mohamed installed a 50 gallon atmospheric vented Bradford white water heater. Thank you comfort union team.

    Nguyen H.

  • After several calls to other businesses, Comfort Union stood out above the rest! So grateful we chose Comfort Union to do a complete Hot Water Tank replacement. Our whole experience from the beginning phone call for a quote to the completion of the installation was extremely easy. Professionalism stood out as the main thread, through every Company interaction we had, The installation team (Mohammad+) arrived on time, fully prepared, helpful in offering his expertise and advice, very respectful, knowledgeable, and totally professional. We feel very comfortable and assured if we need ever need assistance with anything in the future, Comfort Union will be there for us! Friends, don't waste your time calling around, we wouldn't hesitate to recommend Comfort Union. Completely satisfied and happy!

    Vivian H.

  • Fabulous service! Excellent communication (transparent billing with explanations) using Comfort union. Mohammed is a skilled professional who immediately identified the issue and resolved our hot water heater problem on the same day. Highly organized company who we will call for any heating/HVAC repairs moving forward!

    Brenda W.

  • I recently had Comfort Union install an IBC combination boiler, in-floor heating, a Gree heat pump, and an IBC AHU 1200 air handler, and I couldn’t be happier with the experience. The entire process was handled professionally from start to finish. A special thanks to Daryl and Mohammad. They were extremely knowledgeable, took the time to explain how the system works, and made sure everything was installed perfectly. You can tell they take pride in their work and truly care about doing things the right way. The installation was clean, well organized, and the system runs beautifully. The in-floor heating is incredibly comfortable, and the heat pump and air handler work seamlessly with the boiler. It’s clear that Comfort Union uses high quality equipment and skilled technicians. If you’re looking for a company that knows hydronics, boilers, and heat pumps inside and out, I highly recommend Comfort Union. Great service, great workmanship, and a great team.

    Asad S.

  • Mohammad is a great man. Take real care of my house when he move/remove the water tank. Also the company is willing to come in late for my convenient.

    Chris Y.

  • Mohammad repaired our IBC combi boiler, its hard to find someone this qualified. thankyou.....

    Brenda M.

  • Mohammad installed the IBC Tankless unit and did a great job. I absolutely love my tankless unit now. No more intermitant hot and cold. We also got a Keeprite by Carrier furnace installed by Comfort Union.

    evelyn H.

  • I am really happy with this work..

    Jinwoo K.

  • Exceptional service! Mohamed and his partner Daryl came even on Saturday just to finish installing our Tankless water heater. Ian the sales guy gave us advice and a good deal. Thumbs up guys!

    Jason G.

  • Awesome. Can’t thank you enough.

    In F.

  • Great service, fast, reliable.

    Kyle M.

  • excellent service and price.

    Rey L.

  • Good service, nicely done with the installation of the hot water tank!

    Lu S.

About Comfort Union

Comfort Union has provided furnace repair since 1995. The company also describes work on boilers, air conditioning, heat pumps, water heaters, plumbing, gas fitting, mini splits and indoor-air-quality equipment.

Furnace repair and heat-pump work in Calgary

The company says its technicians handle installation, repair and maintenance for heating and cooling equipment, along with boiler and water-heater services. Its work includes residential gas appliances and gas-fitting work for residential and light commercial properties.

Comfort Union names Lennox, Carrier, Trane, Goodman, Rheem, Daikin, Bryant, Ruud and American Standard among the major furnace brands its technicians work with. It also offers financing and gives a satisfaction guarantee alongside guaranteed workmanship and safety compliance.

Calgary's Environment Canada normals for 1981-2010 show a mean temperature of 4.4°C, an average high of 10.8°C and an average low of -1.9°C.

Reviews, availability and stated guarantees

Comfort Union has a 4.9 rating based on 249 reviews. Reviewers most often mention prompt scheduling, tidy installations, clear system walk-throughs, technician knowledge and responsiveness to questions; several specifically discuss heat pumps, furnaces, boilers and water heaters.

The business is open 24 hours daily and advertises 24/7 emergency service. It says its work includes both planned installation and repair needs, including furnace repairs and heat-pump service.

Comfort Union holds licence number 16356719, is WCB insured and BBB accredited.

Its stated guarantees cover customer satisfaction, workmanship and safety compliance.

Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from Statistics Canada and Environment Canada.

More HVAC contractors in Calgary

About Calgary

Population1,306,784 (2021)
Average yearly snowfall50.7 inches

Sources: Statistics Canada, 2021 Census. Environment and Climate Change Canada, Canadian Climate Normals 1981-2010.