Business ProfileHVAC Companies in Bozeman, Montana

Comfort Systems of Montana

Listed in Bozeman 4.90 (212 reviews)(406) 522-1114

Comfort Systems of Montana

Comfort Systems of Montana is an HVAC company based in Bozeman, serving the Greater Bozeman area since 1999. It works with residential and commercial clients.

Last Updated October 3, 2026.

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Business Highlights

The company is family-owned and operated.
It is veteran-owned.
Its technicians are NATE-certified.
It is a Carrier Factory Authorized Dealer.
The company lists contractor license #2019206.
It offers a 100% satisfaction guarantee.
It offers flat-rate pricing.

Service Area

Bozeman, Big Sky, Three Forks, Livingston, Belgrade, Ennis, Gallatin Gateway, Manhattan, West Yellowstone and Willow Creek.

Active Business Listing

Comfort Systems of Montana is one of 12 HVAC companies ProsGrade lists in Bozeman, Montana.

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Public local listing

Listing details

10 services listed, including Heating services, Air conditioning services and Heat pump services. Open 24 hours, 7 days a week. Rated 4.9 from 212 reviews.

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Published local profile

How This Business Compares

How Comfort Systems of Montana compares with the other 11 HVAC companies on ProsGrade in Bozeman, using public Google ratings and review counts.

One of 11 Bozeman HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

10 services

Heating servicesinstallation, maintenance, repair and replacement
Air conditioning servicesinstallation, maintenance, repair and replacement
Heat pump servicesair-source, ground-source (geothermal) and ductless mini-split systems
Furnace repairpilot light, filter and thermostat checks
Ductless systemsmini-split systems
Indoor air quality
Custom ductwork fabrication
Duct cleaning
Residential new construction
Commercial HVACheating, air conditioning and rooftop units

Reviews

What customers say

Customers describe attentive service and clear explanations, with more than one reviewer noting that staff listened to their needs. One customer says Tony had the system running within two hours; another says an installation went smoothly despite inclement weather.

Customer Reviews

Julie Roberts

Great company to work with! I felt they wanted my business and went out of their way to provide good service from the very first phone call. Cheryl, Jake & his crew were respectful of my home & listened to my needs. The installation went smoothly even in inclement weather. Highly recommend.

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Grtfulow Let's Dance

On 7 October 2025, I called to see about getting my AC/Heating repaired. I was able to have service the following day, much to my surprise. My technician was Tony. Tony was the best, honest, informative, and within two hours, my system was up and running. Tony has morals and values, which I'm sure he is teaching his son. I was surprised when I opened my front door, as I had met Tony at Costco when he worked for another company, which I called first. I'm so happy that he left that company. Tony is the right choice for your AC/Heating job; you'll be happy with the service received from Tony.

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Angie DiFrancesco

We had a great experience working with this company. Michael was quick to respond, extremely thorough, and took the time to really listen to our needs. Everything was explained clearly, It’s obvious they care about doing the job right and making sure their customers are comfortable, informed and safe in the winter weather! Highly recommend!

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Emilie McGee

Tony and Luke, did a fantastic job servicing and cleaning our furnace and our duct work. Both were very professional, kind and timely. Tony went above and beyond to make sure our furnace was extra clean and walk us through future maintenance.

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Emily Korczyk

We were able to go from a broken 20-year-old furnace to a brand new furnace within 24 hours! Scott did a diagnostic visit the same day, and Jake and Zach came to install a new furnace the day after. All were great-very communicative and conscientious and answered all my questions. Always happy with our service from Comfort Systems.

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Frequently Asked Questions

What happens during a heat-pump maintenance visit?

Technicians deep-clean interior heat-pump components that are not accessible during ordinary household cleaning, then inspect the system. The inspection includes thermostat calibration and checks of electrical connections.

Does Comfort Systems of Montana offer emergency repairs?

It offers emergency furnace repair, and heat-pump technicians are available at all times for repairs in any type of weather.