Data
Heating and air conditioning companies in Wyoming
There are 286 heating and air conditioning companies in Wyoming (CityPreferred count, October 2026). Casper has the most (40), then Cheyenne (29).
Reviewed October 1, 2026
Get a HVAC contractor
Free. Takes a minute. One company that serves your area contacts you.
Wyoming cities
| City | Companies |
|---|---|
| Casper | 40 |
| Cheyenne | 29 |
| Gillette | 23 |
| Sheridan | 21 |
| Cody | 20 |
Wyoming and the rest of the country
Wyoming has 286 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 Wyoming?
- 286, by CityPreferred's count as of October 2026.
- Which Wyoming city has the most?
- Casper, with 40, followed by Cheyenne with 29.