Marvelous Plumbing & Heating
“I made an appointment to have my hot water tank replaced the following day, and they accommodated our needs right away.”
Best HVAC Contractors in Medicine Hat, AB
7 companies listed · 6 in Medicine Hat · 5 rated 4.5+
Data verified October 20, 2026
We are still growing
There are too few quality options within 25 km, so we have expanded area of coverage to up to 100 km from you. This includes Medicine Hat and several other cities.
Baumann's Ventilation & Plumbing Ltd
“Call from Ray the owner to explain my options and to Mark and Dallas for the installation of my new Navien combi boiler.”
Dirty Ducts Furnace Cleaning
“A big shout out to Dirty Ducts for doing a great job, cleaning my ducts and spotting an air intake problem that was really giving me difficulty with having healthy air around the house.”
Design Air Ltd
“Excellent experience, the technician was very thorough and explained everything that he was doing and even went so far to help us understand the components of our furnace as it is our first home.”
Medicine Hat Refrigeration & Air Conditioning Ltd
“Our technician was very knowledgeable and took some extra time to go over tips and tricks to run our system more efficiently.”
Atron Refrigeration & Air Conditioning Ltd.
“I called and they were there to fix my AC the same day within hours”
The 7 companies listed for Medicine Hat, AB handle furnaces and heat pumps in winter and the cooling side in summer. Profiles repeat what each firm publishes about hours, licensing and brands, with ratings and review quotes gathered from public reviews.
Area overview: Medicine Hat, AB
6 of the 7 companies we list are based in Medicine Hat; the other one serves Medicine Hat from Bow Island (53 km). The companies on this page are rated from 4.0 to 4.9 across 1,234 reviews; 5 have 50 or more reviews and 5 are rated 4.5 or higher. 2 have ten or more years of experience, the longest 16 years. 2 offer emergency call-outs; 3 offer financing or payment plans; 1 gives free estimates and 1 lists coupons or special offers. We have a website on file for all 7 of the companies on this page; 6 publish a contact page and 4 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Why do some of these firms show another city?
6 of the 7 companies have an address in Medicine Hat; the rest come from other towns within 55 km. Crews drive to the job, so the address matters less than whether they answer calls in your area in winter.
Red Man Mechanical Inc
“Was really happy with his work.”
Why these companies made our list
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