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How many HVAC companies are in Dallas, TX?
There are 949 HVAC companies in Dallas, TX. 837 of them (88%) have a website.
949
HVAC companies listed
88%
have a website
7.4
per 10,000 residents
Selling to HVAC companies in Dallas?
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 Dallas compares
Dallas ranks 3 of 13 cities we counted for HVAC companies per resident.
| City | HVAC companies | per 10,000 |
|---|---|---|
| The Bronx, NY | 1,367 | 9.3 |
| Manhattan, NY | 1,379 | 8.1 |
| Dallas, TX | 949 | 7.4 |
| Queens, NY | 1,297 | 5.4 |
| Phoenix, AZ | 797 | 5 |
| Brooklyn, NY | 1,313 | 4.8 |
| Houston, TX | 1,106 | 4.8 |
| Philadelphia, PA | 745 | 4.6 |
| Chicago, IL | 752 | 2.7 |
| San Antonio, TX | 366 | 2.6 |
| Los Angeles, CA | 960 | 2.4 |
| San Diego, CA | 317 | 2.3 |
Other businesses in Dallas
- dentists: 3,336
- chiropractors: 1,553
- roofers: 1,223
- plumbers: 895
- med spas: 852
- optometrists: 755
- physical therapists: 742
- veterinarians: 593
- landscapers: 503
- electricians: 377
- pest control companies: 300
How we count
From the open Overture Maps business listings (release 2026-08-19.0), within Dallas’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.