Data
Heating and air conditioning companies in Montana
There are 572 heating and air conditioning companies in Montana (CityPreferred count, October 2026). Billings has the most (86), then Kalispell (57).
Reviewed October 1, 2026
Get a HVAC contractor
Free. Takes a minute. One company that serves your area contacts you.
Montana cities
| City | Companies |
|---|---|
| Billings | 86 |
| Kalispell | 57 |
| Missoula | 44 |
| Bozeman | 43 |
| Belgrade | 32 |
| Great Falls | 28 |
| Helena | 22 |
Montana and the rest of the country
Montana has 572 of the 169,801 heating and air conditioning companies in the country (0%). All states.
What is counted
Independent businesses that do this work, for homes or for businesses. Suppliers, stores and national chains are left out. Being counted does not mean a company is licensed, insured or recommended. A city is listed when it has 20 or more. How we count.
Questions and answers
- How many heating and air conditioning companies are there in Montana?
- 572, by CityPreferred's count as of October 2026.
- Which Montana city has the most?
- Billings, with 86, followed by Kalispell with 57.