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How many HVAC companies are in Fresno, CA?
There are 137 HVAC companies in Fresno, CA. 115 of them (84%) have a website.
137
HVAC companies listed
84%
have a website
2.6
per 10,000 residents
Selling to HVAC companies in Fresno?
Small Fish reads each one’s website and keeps the ones that fit what you sell, like “no online booking”, with a phone, an email and a one-line reason to reach out.
Find the ones worth contacting →How Fresno compares
Fresno ranks 43 of 47 cities we counted for HVAC companies per resident.
| City | HVAC companies | per 10,000 |
|---|---|---|
| Staten Island, NY | 1,463 | 29.5 |
| Long Beach, CA | 888 | 18.9 |
| Mesa, AZ | 900 | 17.8 |
| Hempstead, NY | 1,282 | 16.2 |
| Atlanta, GA | 586 | 11.6 |
| Washington, DC | 775 | 11.5 |
| The Bronx, NY | 1,367 | 9.3 |
| Boston, MA | 626 | 9.3 |
| Denver, CO | 627 | 8.8 |
| Manhattan, NY | 1,379 | 8.1 |
| Detroit, MI | 500 | 7.9 |
| Baltimore, MD | 461 | 7.9 |
Other businesses in Fresno
- restaurants: 2,576
- real estate agents: 891
- insurance agents: 885
- auto repair shops: 859
- dentists: 601
- law firms: 498
- hair salons: 359
- accountants: 302
- barbershops: 274
- gyms: 257
- nail salons: 221
- coffee shops: 213
- bakeries: 160
- chiropractors: 150
- landscapers: 123
- physical therapists: 108
- plumbers: 99
- electricians: 91
- optometrists: 85
- veterinarians: 85
- pest control companies: 77
- pet groomers: 75
- roofers: 72
- med spas: 69
- house cleaning services: 68
- painters: 34
- florists: 28
- yoga studios: 26
- car dealers: 8
How we count
From the open Overture Maps business listings (release 2026-10-21.0), within Fresno’s boundary, counted in October 2026. Listings data, not a census: a few may have closed or moved, and a business filed under another category is not included. Population is the city’s own figure from the same release’s boundaries.