Data
Heating and air conditioning companies in Missouri
There are 3,883 heating and air conditioning companies in Missouri (CityPreferred count, October 2026). St. Louis has the most (386), then Kansas City (308).
Reviewed October 1, 2026
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Missouri cities
| City | Companies |
|---|---|
| St. Louis | 386 |
| Kansas City | 308 |
| Springfield | 171 |
| Independence | 80 |
| Columbia | 72 |
| St. Charles | 59 |
| Jefferson City | 58 |
| St. Joseph | 51 |
| Blue Springs | 51 |
| Joplin | 50 |
| Fenton | 45 |
| Lee's Summit | 44 |
| O'fallon | 39 |
| St. Peters | 38 |
| Wentzville | 36 |
| Nixa | 35 |
| Branson | 34 |
| Florissant | 34 |
| Ballwin | 30 |
| Chesterfield | 28 |
| Liberty | 28 |
| Maryland Heights | 27 |
| Cape Girardeau | 26 |
| Ozark | 26 |
| Rolla | 26 |
| Lebanon | 26 |
| Sedalia | 25 |
| Grandview | 25 |
| Belton | 23 |
| Raytown | 22 |
| Warrensburg | 21 |
| Sikeston | 20 |
Missouri and the rest of the country
Missouri has 3,883 of the 169,801 heating and air conditioning companies in the country (2%). 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 Missouri?
- 3,883, by CityPreferred's count as of October 2026.
- Which Missouri city has the most?
- St. Louis, with 386, followed by Kansas City with 308.