27 Gray Way, Calgary, AB T3R 1K7
66/ 100Good
4.4 from 20 Google reviews
phone and website
1 of 3 details stated on their own site — their claims, not our checks
Not counted — no bonus earned, and nothing deducted
Our own calculation, not Google’s and not the contractor’s. Ratings from few reviews are held closer to average, because a handful of five-star reviews is not the same evidence as a long record. The items above can only add to a score, never subtract from one: a contractor scoring nothing on all of them still reaches 80 out of 100 on a strong rating alone. “Not counted” means we have no bonus to award, not that anything is wrong.
Their website describes itself as licensed, insured and certified trained professionals.
💧 Water & plumbing
🔥 Heating & gas
Also listed
What they promise
Areas they say they serve
Calgary · Cochrane · Airdrie · Okotoks · Strathmore · Edmonton
Taken from their own website (www.hvacmaster.ca), read on September 9, 2026. These are the company’s statements about itself, quoted from the page — not claims we have checked. Ask to see a licence before any gas work.
“Hvac Duct Cleaning Service Ltd is a family owned and operated business. We are a professional Furnace and Duct cleaning company . Furnace and Air Duct cleaning is an absolutely necessary maintenance service in any home or business. It needs to be done the right way with the proper equipment. We use the most powerful vacuum cleaners, air compressors, the best tools and fully equipped trucks for this job. All our technicians are skillful, knowledgeable, highly trained and extensively experienced. We thoroughly clean every piece of duct-work and register connected to your furnace.”
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4.4from 20 Google reviews
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