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Website Design for HVAC Companies in Texas

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Texas, city by city.

Texas has 8,966 plumbing, heating and air-conditioning contractors with paid employees (Census County Business Patterns 2023): 2.8 for every 10,000 residents, against 3.3 nationally.

The Census counts plumbing, heating and air-conditioning contractors together, so this figure includes plumbers.

CityPopulation, 2025CountyPlumbing & HVAC firms in county, 2023
Houston2,397,315Harris County1,187
San Antonio1,548,422Bexar County523
Dallas1,329,491Dallas County727
Fort Worth1,028,117Tarrant County631
Austin1,002,632Travis County369
El Paso683,012El Paso County219
Arlington402,134Tarrant County631
Corpus Christi317,247Nueces County133
Plano293,028Collin County264
Lubbock273,071Lubbock County137
Laredo269,515Webb County54
Irving257,076Dallas County727
Garland249,625Dallas County727
Frisco236,955Collin County264
McKinney236,001Collin County264
Grand Prairie209,434Dallas County727
Amarillo205,130Randall County61
Brownsville192,957Cameron County71
Denton169,431Denton County234
Killeen161,883Bell County94
Mesquite150,693Dallas County727
McAllen150,640Hidalgo County138
Pasadena148,539Harris County1,187
Waco147,788McLennan County109
Midland147,615Midland County69
Round Rock141,282Williamson County267
Lewisville139,006Denton County234
Carrollton134,562Denton County234
Abilene131,588Taylor County58
Pearland129,930Brazoria County115
College Station127,472Brazos County82
Odessa122,707Ector County44
New Braunfels122,492Comal County83
League City119,905Galveston County82
Conroe119,564Montgomery County254
Richardson118,542Dallas County727
Tyler113,723Smith County95
Allen113,447Collin County264
Beaumont112,967Jefferson County67
Edinburg110,700Hidalgo County138
Sugar Land107,726Fort Bend County193
Georgetown106,907Williamson County267
Wichita Falls101,951Wichita County41
San Angelo100,640Tom Green County44
Temple98,412Bell County94
Bryan91,996Brazos County82
Leander91,132Williamson County267
Mission88,992Hidalgo County138
Baytown86,561Harris County1,187

Seasons in Texas and Oklahoma. Long hot summers keep AC repair calls heavy for months, and the occasional hard freeze sends heat pump and furnace calls up all at once. Spring and fall are the windows for tune-ups and replacements.

Sources: U.S. Census Bureau, Population Estimates (Vintage 2025) and County Business Patterns 2023. County counts include only businesses with paid employees.

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