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Dyand Mechanical Systems Inc

HVAC contractor in Edmonton, AB.

In Dyand Mechanical Systems Inc's own words

Dyand Mechanical is a privately owned and operated business since 1976, originating in a small town on the outskirts of Edmonton. To accommodate the growth of the housing market we moved the business to Edmonton. After 40 years we are continuing to ensure all of our customer's receive quality products at a fair price. Our suppliers provide options for all applications. We have aligned our services based on our beliefs that the customer's need to be comfortable and have product confidence are first and foremost; while reducing their environmental footprint. The experienced staff at Dyand Mechanical Systems welcome any enquiries about your current home comfort needs.

Trade
HVAC contractor
Business address
14840 115 Ave NW, Edmonton, AB T5M 3C1, Canada
Telephone
(780) 452-5800
Website
dyand.com
Hours
  • MondayClosed
  • Tuesday8:00 am - 5:00 pm
  • Wednesday8:00 am - 5:00 pm
  • Thursday8:00 am - 5:00 pm
  • Friday8:00 am - 5:00 pm
  • SaturdayClosed
  • SundayClosed

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

3.8 (197)

  • Dyand Mechanical Systems sent Ermais, for a routine A/C checkup. He arrived on time, checked and cleaned the A/C unit which looks like new and checked the furnace. He was very personal and charged a reasonable fee. I would highly recommend him and Dyand Mechanical for your cooling/heating maintenance.

    John P.

  • Worked with Dyand commercial on many a projects, great cooperation and leadership

    Paul J.

  • Terrible

    Daniel B.

  • ERMIAS HAS A VERY PLEASANT APPROACH TO TREATING CUSTOMERS. I WAS VERY IMPRESSED WITH HIS PROFESSIONALISM WORKING ETHICS. DYLAN PEOPLE ARE VERY FORTUNATE TO HAVE A PERSON LIKE HIM ON THEIR TEAM.

    A. P.

  • I can't express enough how grateful I am not just to Cassandra in parts but also to the owner. Both of them stayed late yesterday for me so I could get a much needed inducer motor for my furnace. I then got my car stuck in the lot and they both helped shovel and push my car out. Great people really great people. Thank you both again!

    Mattias

  • Our furnace stopped working over the weekend, and we were told it needed to be replaced. We decided to get a second opinion from Dyand Mechanical, and the very next day they came out, checked everything over, and were able to repair it instead. Huge thanks to Dustin and James for saving the day—and saving my wallet too!

    Shauna W.

  • I can't say enough about the incredibly positive experience that we received from Dyand on December 20th. We noticed that our furnace wasn't working just after midnight. I went downstairs to check it and saw that there was a sticker from Dyand on the furnace, and a couple of other service companies' stickers from over the years. A man named Murray, their on-call service expert, phoned me back in about 15 minutes. He took his time and walked me through all of the troubleshooting steps that I could do to get the heat back on and helped me diagnose the problem, ultimately saving me money on a service call. We went through several things and narrowed it down, finally determining that it was likely a faulty thermostat. He just kept telling me, "It's okay, take your time, I'm here with you," and walked me through everything I needed to do step by step. Obviously, going forward, the first person that we're going to call will be Dyand. We really appreciate them taking the time and having the patience with us like that. It's definitely secured our future business. When I had an opportunity to look at my phone, when everything was said and done, it was over an hour and 30 minutes that he spent.

    Jason W.

  • Mel and the installation crew nailed it. We have been having furnace problems for the better part of 5 years with a bad install from another company. They sized it properly, addressed some other inefficiencies, and now it runs absolutely perfect. I cam travel in peace without worrying my house is going to freeze over. Thanks guys.

    Josh

  • We had a furnace and AC replacement done. Very thorough and professional from start to finish. Dealt with the curve ball of my very steep roof for the furnace liner in a safe manner. They didn’t take shortcuts. They were the best price I found. Glad I used Dyand with the added bonus of being local. 👍

    Kathy S.

  • James was knowledgeable and got everything fixed in quick order. Service manager I spoke with also communicated information really well.

    Josh P.

Read all reviews on Google

About Dyand Mechanical Systems Inc

Dyand Mechanical Systems Inc has operated since 1976. The Edmonton HVAC contractor works with residential and commercial customers and describes its work around furnace and air-conditioning maintenance and repair.

Dyand Mechanical’s furnace and air-conditioning work

The company offers furnace maintenance, furnace repair, and air-conditioning maintenance and repair. It says technicians can diagnose and repair major furnace brands, including Lennox, Carrier, Trane, and Goodman. The business also says it has technicians available around the clock for emergency furnace repairs.

For system purchases, the company offers financing. Dyand Mechanical Systems Inc also explains that an unregistered furnace or air-conditioning unit may receive a five-year warranty, while registration can extend the product warranty. That is product-warranty information rather than a blanket workmanship promise.

Dyand Mechanical’s Edmonton hours and customer feedback

Reviewers often mention furnace troubleshooting, air-conditioner service, installation work, clear communication, technician conduct, and efforts to repair equipment rather than replace it. Feedback also includes a brief negative review.

Hours are 8:00 am to 5:00 pm Tuesday through Friday. The company is closed Monday, Saturday, and Sunday.

The company says its technicians are certified.

For the 1981-2010 period, Environment Canada normals put Edmonton’s mean temperature at 4.2°C, with an average high of 9.3°C and average low of -1.0°C.

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 Edmonton

About Edmonton

Population1,010,899 (2021)
Average yearly snowfall123.4 centimetres

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