# 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).

## Missouri cities

**Heating and air conditioning companies in Missouri by city, October 2026**

| 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](https://citypreferred.com/data/hvac).

## 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](https://citypreferred.com/data-methodology).

## 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.

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Canonical page: https://citypreferred.com/data/hvac/mo

Last reviewed: 2026-10-01

Publisher: CityPreferred (https://citypreferred.com)