HVAC businesses in Texas
As of October 29, 2026, DealFlow OS tracks 6,099 HVAC businesses in Texas, compared with 8,704 establishments with paid employees in the U.S. Census Bureau's 2022 County Business Patterns.
Updated
HVAC businesses
6,099
With a website
82%
With a phone number
99%
Build the Texas hvac list
Open the Deal Finder with HVAC and Texas prefilled — same 6,099 count, phone and website on every row.
Top cities
- 1.Houston689
- 2.San Antonio317
- 3.Dallas209
- 4.Austin202
- 5.Fort Worth156
- 6.El Paso127
- 7.Spring105
- 8.Katy91
Compared with the Census
- DealFlow OS (October 29, 2026)
- 6,099
- Census CBP 2022 (NAICS 238220)
- 8,704
NAICS 238220: Plumbing, heating, and air-conditioning contractors. NAICS 238220 combines HVAC and plumbing contractors, so the Census figure covers both trades.
Source: U.S. Census Bureau, County Business Patterns 2022 — excludes sole proprietors (non-employer businesses).
Frequently asked questions
How many HVAC businesses are there in Texas?
As of October 29, 2026, DealFlow OS tracks 6,099 HVAC businesses in Texas, compared with 8,704 establishments with paid employees in the U.S. Census Bureau's 2022 County Business Patterns. Source: U.S. Census Bureau, County Business Patterns 2022 — excludes sole proprietors (non-employer businesses).
What share of HVAC businesses in Texas have a website or phone number?
82% of the 6,099 HVAC businesses DealFlow OS tracks in Texas list a website and 99% list a phone number.
Which cities in Texas have the most HVAC businesses?
Houston (689), San Antonio (317), Dallas (209) lead the state.
Why is the DealFlow OS count different from the Census number?
County Business Patterns counts establishments with paid employees and excludes sole proprietors (non-employer businesses). DealFlow OS counts HVAC businesses found in public business listings, including owner-operators without employees. NAICS 238220 combines HVAC and plumbing contractors, so the Census figure covers both trades.
How do I get a list of HVAC businesses in Texas?
Open the Deal Finder with HVAC and Texas prefilled to see the same 6,099 count, preview the rows, and export the list with phone numbers and websites.
HVAC in other states
Other industries in Texas
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