# Heating and air conditioning companies in Washington

There are **2,640 heating and air conditioning companies** in Washington (CityPreferred count, October 2026). Seattle has the most (241), then Vancouver (122).

## Washington cities

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

| City | Companies |
| --- | --- |
| Seattle | 241 |
| Vancouver | 122 |
| Tacoma | 114 |
| Spokane | 86 |
| Yakima | 72 |
| Everett | 71 |
| Auburn | 62 |
| Bellevue | 58 |
| Puyallup | 51 |
| Kent | 51 |
| Renton | 51 |
| Spokane Valley | 51 |
| Lynnwood | 46 |
| Kennewick | 45 |
| Kirkland | 45 |
| Marysville | 43 |
| Washington | 39 |
| Bellingham | 37 |
| Snohomish | 35 |
| Redmond | 32 |
| Olympia | 31 |
| Bothell | 31 |
| Bremerton | 29 |
| Federal Way | 26 |
| Pasco | 26 |
| Woodinville | 25 |
| Gig Harbor | 25 |
| Lake Stevens | 24 |
| Battle Ground | 24 |
| Lakewood | 24 |
| Issaquah | 23 |
| Longview | 22 |
| Wenatchee | 20 |
| Port Orchard | 20 |
| Mount Vernon | 20 |
| Arlington | 20 |

## Washington and the rest of the country

Washington has 2,640 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 Washington?

2,640, by CityPreferred's count as of October 2026.

### Which Washington city has the most?

Seattle, with 241, followed by Vancouver with 122.

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

Last reviewed: 2026-10-01

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