Texas
Licensed A/C Technicians in Texas
39,198 licensed A/C technicians hold active TDLR licenses across Texas, spanning 230 counties, led by Harris County. Verify any license by name or number.
- Active licenses
- 39,198
- Counties covered
- 230
- Densest county
- Harris
Methodology
How A/C Technician licensing works in Texas
Texas A/C technicians work under a licensed HVAC contractor and hold either a Registered (REG) or Certified (CER) status with TDLR. Certification requires a written exam and verifiable field experience; registration is the entry path for new technicians. A technician's license does not authorize them to operate a business independently — only a licensed contractor may contract for work. Many technicians hold both REG and CER simultaneously during career transitions. EPA Section 608 certification for refrigerant handling is a federal requirement separate from the TDLR license.
A/C Technicians by county
- Harris County7,565
- Dallas County3,640
- Bexar County3,252
- Tarrant County2,702
- Travis County1,339
- Fort Bend County1,105
- Montgomery County1,067
- Collin County1,017
- Denton County991
- Williamson County922
- Hidalgo County823
- El Paso County730
- Brazoria County624
- Bell County483
- Nueces County452
- Hays County433
- Cameron County418
- Galveston County418
- Ellis County391
- Kaufman County384
- Johnson County382
- Rockwall County328
- Lubbock County312
- Parker County304
- Comal County292
- Mclennan County288
- Guadalupe County253
- Midland County232
- Jefferson County227
- Bastrop County226
- Smith County224
- Grayson County202
- Liberty County196
- Gregg County192
- Brazos County187
- Ector County186
- Taylor County151
- Hunt County150
- Webb County144
- Wichita County137
- Potter County133
- Randall County133
- Waller County125
- Coryell County124
- Wise County124
- Caldwell County116
- Orange County103
- Bowie County93
- Hood County91
- Henderson County90
- Tom Green County89
- Van Zandt County88
- Medina County77
- Victoria County76
- Wilson County75
- Burnet County72
- San Patricio County71
- Angelina County64
- Kendall County59
- Polk County57
- Atascosa County56
- Lampasas County56
- Hardin County56
- Erath County56
- Navarro County55
- Wood County52
- Wharton County51
- Val Verde County50
- Maverick County49
- Kerr County48
- Brown County47
- Hill County46
- Bandera County44
- Walker County43
- Cherokee County43
- Titus County40
- Palo Pinto County40
- Fannin County38
- Austin County38
- Lamar County37
- Milam County36
- Grimes County36
- Upshur County35
- Cooke County34
- Chambers County34
- Jim Wells County33
- Uvalde County33
- Burleson County32
- Rusk County31
- Washington County31
- Fayette County31
- Nacogdoches County28
- Starr County28
- Rains County27
- Aransas County27
- Jasper County27
- Kleberg County27
- Anderson County27
- Harrison County26
- Matagorda County25
- Colorado County24
- Panola County24
- Gillespie County24
- Freestone County23
- San Jacinto County22
- Hopkins County21
- Cass County21
- Howard County21
- Jackson County20
- Gray County20
- Lee County19
- Llano County19
- Lavaca County19
- Tyler County19
- Limestone County18
- Frio County17
- Madison County16
- Bosque County16
- Blanco County16
- Falls County16
- Young County15
- Hale County15
- Shelby County15
- Willacy County14
- Trinity County14
- Morris County14
- Red River County13
- Andrews County13
- Eastland County13
- Bee County13
- Leon County13
- Swisher County12
- Callahan County12
- Dawson County12
- Lamb County12
- Nolan County11
- Hutchinson County11
- Wilbarger County11
- Gonzales County11
- Camp County11
- Moore County11
- Houston County11
- Robertson County10
- Somervell County10
- Comanche County10
- Delta County9
- Sabine County9
- De Witt County9
- Calhoun County9
- Karnes County9
- Hockley County8
- Ochiltree County8
- Crosby County8
- Brewster County8
- Terry County8
- Jones County7
- Montague County7
- Jack County7
- Hansford County6
- Gaines County6
- Newton County6
- Mitchell County6
- Pecos County6
- Franklin County6
- Dimmit County6
- Zapata County5
- Yoakum County5
- Bailey County5
- La Salle County5
- Hamilton County5
- Baylor County5
- Lynn County5
- Garza County5
- Clay County4
- Refugio County4
- Donley County4
- Zavala County4
- Presidio County4
- Stephens County4
- Mcculloch County4
- San Augustine County4
- Live Oak County4
- Deaf Smith County4
- Wheeler County4
- Reeves County4
- Carson County3
- Brooks County3
- Castro County3
- Runnels County3
- Motley County3
- Real County3
- Childress County3
- San Saba County3
- Mills County3
- Haskell County3
- Dallam County3
- Collingsworth County3
- Kinney County2
- Crane County2
- Concho County2
- Menard County2
- Edwards County2
- Hardeman County2
- Parmer County2
- Floyd County2
- Dickens County2
- Lipscomb County2
- Marion County2
- Archer County2
- Duval County2
- Martin County2
- Winkler County2
- Scurry County2
- Crockett County2
- Sutton County1
- Goliad County1
- Hall County1
- Coleman County1
- Terrell County1
- Irion County1
- Jim Hogg County1
- Shackleford County1
- Kimble County1
- Ward County1
- Briscoe County1
- Oldham County1
- Hemphill County1
- Glasscock County1
- Armstrong County1
- Cochran County1