Licensed Heating & Air Conditioning (C-20) contractors in California

The California Contractors State License Board (CSLB) lists 8,936 California contractors classified C-20 (Heating & Air Conditioning (C-20)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

Showing 7,801–7,860 of 8,936 contractors

Titan X Systems INC
Corona, CA · CSLB #1151892 · as of October 8, 2026
Active · clear
TJ HVAC Services
Irvine, CA · CSLB #1153180 · as of October 8, 2026
Active · clear
T L A
Tujunga, CA · CSLB #659851 · as of October 8, 2026
Active · clear
T L A Heating & Air Conditioning INC
La Crescenta, CA · CSLB #1002564 · as of October 8, 2026
Active · clear
T & L Air Conditioning And Heating INC
Canoga Park, CA · CSLB #1096040 · as of October 8, 2026
Active · clear
T L C Air Conditioning & Heating
Desert Hot Springs, CA · CSLB #922168 · as of October 8, 2026
Active · clear
T L C Plumbing Heating & Air Conditioning INC
Apple Valley, CA · CSLB #771969 · as of October 8, 2026
Active · clear
TL Services INC
San Diego, CA · CSLB #846961 · as of October 8, 2026
Active · clear
TLS Mechanical
Valley Center, CA · CSLB #1148546 · as of October 8, 2026
Active · clear
TMC Heating & Cooling
Modesto, CA · CSLB #1016192 · as of October 8, 2026
Active · clear
TMC Mechanical LLC
Chula Vista, CA · CSLB #1128549 · as of October 8, 2026
Active · clear
TM Mechanical
Fresno, CA · CSLB #1117095 · as of October 8, 2026
Active · clear
TMP Mechanical INC
Escondido, CA · CSLB #792140 · as of October 8, 2026
Active · clear
T M R Mechanical
Sacramento, CA · CSLB #912429 · as of October 8, 2026
Active · clear
T N S Air
Clovis, CA · CSLB #927048 · as of October 8, 2026
Active · clear
T N T Heating & Air
Ceres, CA · CSLB #969433 · as of October 8, 2026
Active · clear
TNT Plumbing Heating & Air INC
Menifee, CA · CSLB #1115066 · as of October 8, 2026
Active · clear
Tokay Heating & Air LLC
North Highlands, CA · CSLB #1129620 · as of October 8, 2026
Active · clear
Peter Tolan
Quartz Hill, CA · CSLB #1016439 · as of October 8, 2026
Active · clear
Tomcat Mechanical INC
Irvine, CA · CSLB #706371 · as of October 8, 2026
Active · clear
Tom Heating And Air
Canyon Lake, CA · CSLB #992188 · as of October 8, 2026
Active · clear
Tommy HVAC Pro INC
Elk Grove, CA · CSLB #1118642 · as of October 8, 2026
Active · clear
Tommy's Refrigeration And Air Conditioning Service INC
Whittier, CA · CSLB #764544 · as of October 8, 2026
Active · clear
Tomsen's Heating And Cooling INC
Redlands, CA · CSLB #1092877 · as of October 8, 2026
Active · clear
Tom's HVAC Service
Rowland Heights, CA · CSLB #1060130 · as of October 8, 2026
Active · clear
Tom's Refrigeration HVAC INC
Oakland, CA · CSLB #1109609 · as of October 8, 2026
Active · clear
Tony HVAC Services
Lodi, CA · CSLB #1044604 · as of October 8, 2026
Active · clear
Tony's Aire INC
La Habra, CA · CSLB #627258 · as of October 8, 2026
Active · clear
Tony's Heating And Air Conditioning
Apple Valley, CA · CSLB #1145071 · as of October 8, 2026
Active · clear
Tony's Plumbing Heating & Air
Modesto, CA · CSLB #691786 · as of October 8, 2026
Active · clear
Top Air Service
Riverside, CA · CSLB #1113457 · as of October 8, 2026
Active · clear
Top Flight HVAC And Plumbing Services
Westminster, CA · CSLB #1135834 · as of October 8, 2026
Active · clear
Top Line Air Systems
Glendale, CA · CSLB #1035195 · as of October 8, 2026
Active · clear
Top-line HVAC
Perris, CA · CSLB #1125749 · as of October 8, 2026
Active · clear
Top-notch A/c & Heating
Los Angeles, CA · CSLB #936203 · as of October 8, 2026
Active · clear
Top Notch Heating And A/c
Oak Hills, CA · CSLB #889523 · as of October 8, 2026
Active · clear
Top-notch Heating And Air Conditioning
San Jacinto, CA · CSLB #1037701 · as of October 8, 2026
Active · clear
Top Notch Mechanicals INC
Sacramento, CA · CSLB #972009 · as of October 8, 2026
Active · clear
Top Rank Heating & Air Conditioning INC
Elk Grove, CA · CSLB #827711 · as of October 8, 2026
Active · clear
Top Shelf Heating & Air, INC
Moorpark, CA · CSLB #1117822 · as of October 8, 2026
Active · clear
Top Tier Heating & Air
Ceres, CA · CSLB #1122459 · as of October 8, 2026
Active · clear
Jose Santiago Reyes DBA Torin Air Conditioning And Heating
Fresno, CA · CSLB #1055265 · as of October 8, 2026
Active · clear
Tornado Air
El Cajon, CA · CSLB #1013611 · as of October 8, 2026
Active · clear
Tornado Air INC
Carson, CA · CSLB #902885 · as of October 8, 2026
Active · clear
Tornado HVAC
Chatsworth, CA · CSLB #1118482 · as of October 8, 2026
Active · clear
Toro HVAC INC
Hollister, CA · CSLB #1116426 · as of October 8, 2026
Active · clear
Torres Air Conditioning
Desert Hot Springs, CA · CSLB #1120265 · as of October 8, 2026
Active · clear
Torres Air LLC
Riverside, CA · CSLB #1138475 · as of October 8, 2026
Active · clear
Torres Heating And Cooling
Long Beach, CA · CSLB #1146546 · as of October 8, 2026
Active · clear
Total 1 Ac & Heating
Upland, CA · CSLB #966794 · as of October 8, 2026
Active · clear
Total Air Heating & Air Conditioning
Riverside, CA · CSLB #784132 · as of October 8, 2026
Active · clear
Total Comfort INC
Corona, CA · CSLB #935238 · as of October 8, 2026
Active · clear
Total Comfort Services INC
Sutter, CA · CSLB #1017372 · as of October 8, 2026
Active · clear
Total Comfort Solutions Heating And Cooling
Barstow, CA · CSLB #1047090 · as of October 8, 2026
Active · clear
Total Comfort Systems HVAC INC
Thousand Oaks, CA · CSLB #315105 · as of October 8, 2026
Active · clear
Total Environmental Management INC
Anaheim, CA · CSLB #654625 · as of October 8, 2026
Active · clear
Total Heating & Air Conditioning INC
Lodi, CA · CSLB #644192 · as of October 8, 2026
Active · clear
Total Home Comfort H V A C Services
San Marcos, CA · CSLB #997944 · as of October 8, 2026
Active · clear
Total Home Environmental HVAC CO
Torrance, CA · CSLB #1057088 · as of October 8, 2026
Active · clear
Total HVAC Services
Porterville, CA · CSLB #1147813 · as of October 8, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.