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

The California Contractors State License Board (CSLB) lists 8,930 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 July 4, 2026.

Showing 7,681–7,740 of 8,930 contractors

Tech Air INC
Novato, CA · CSLB #1046257 · as of July 4, 2026
Active · clear
Technical Air Corporation
El Monte, CA · CSLB #536676 · as of July 4, 2026
Active · clear
Technicool Refrigeration
Ontario, CA · CSLB #987769 · as of July 4, 2026
Active · clear
Techno Air Conditioning And Heating INC
Sun Valley, CA · CSLB #936226 · as of July 4, 2026
Active · clear
Technoair HVAC Services
Martinez, CA · CSLB #1156188 · as of July 4, 2026
Active · clear
Techno Desert INC
Coachella, CA · CSLB #833015 · as of July 4, 2026
Active · clear
Tech On Call HVAC
Beaumont, CA · CSLB #1156268 · as of July 4, 2026
Active · clear
Tehachapi Heating And Air Conditioning CO INC
Tehachapi, CA · CSLB #606104 · as of July 4, 2026
Active · clear
Temco
Newbury Park, CA · CSLB #679499 · as of July 4, 2026
Active · clear
Temp Care
Riverside, CA · CSLB #646734 · as of July 4, 2026
Active · clear
Tempco Heating And Cooling
Moreno Valley, CA · CSLB #1147302 · as of July 4, 2026
Active · clear
Temperate Heating And Air Conditioning
Ventura, CA · CSLB #947198 · as of July 4, 2026
Active · clear
Temperature Concepts HVAC Services
Fontana, CA · CSLB #1126070 · as of July 4, 2026
Active · clear
Temperature Design Refrigeration INC
Lakeside, CA · CSLB #642733 · as of July 4, 2026
Active · clear
Temperature Equipment Corporation
Granada Hills, CA · CSLB #517612 · as of July 4, 2026
Active · clear
Temperature Masters HVAC Corporation
Riverside, CA · CSLB #1054243 · as of July 4, 2026
Active · clear
Temperaturepro San Jose
San Jose, CA · CSLB #1116053 · as of July 4, 2026
Active · clear
Temperature Solutions INC
Santa Rosa, CA · CSLB #1084886 · as of July 4, 2026
Active · clear
Temperature Specialist INC
Fountain Valley, CA · CSLB #905279 · as of July 4, 2026
Active · clear
Temperature Tech
Bakersfield, CA · CSLB #532977 · as of July 4, 2026
Active · clear
Temperature Technology Incorporated
Pacheco, CA · CSLB #757339 · as of July 4, 2026
Active · clear
Tempest HVAC Pros
North Hollywood, CA · CSLB #1044979 · as of July 4, 2026
Active · clear
Temp Guard Heating & Air INC
Burbank, CA · CSLB #1137905 · as of July 4, 2026
Active · clear
Temp Kings Air
Pasadena, CA · CSLB #1135339 · as of July 4, 2026
Active · clear
Templars LLC
Escondido, CA · CSLB #1096940 · as of July 4, 2026
Active · clear
Temple Air Conditioning & Heating
Rosemead, CA · CSLB #477676 · as of July 4, 2026
Active · clear
Templeton Heating And Air Conditioning
Paso Robles, CA · CSLB #871960 · as of July 4, 2026
Active · clear
Temp O HVAC Corp
Anaheim, CA · CSLB #1134598 · as of July 4, 2026
Active · clear
Temp Pros Heating & Air
Riverside, CA · CSLB #1125124 · as of July 4, 2026
Active · clear
Tempro INC
Rowland Heights, CA · CSLB #924919 · as of July 4, 2026
Active · clear
Tempro Refrigeration INC
Duarte, CA · CSLB #947810 · as of July 4, 2026
Active · clear
Temp Source Mechanical
Santee, CA · CSLB #882099 · as of July 4, 2026
Active · clear
Temp - Tec Corp
Newbury Park, CA · CSLB #334074 · as of July 4, 2026
Active · clear
Temptech HVAC INC
El Cajon, CA · CSLB #1140348 · as of July 4, 2026
Active · clear
Temptechs
Encino, CA · CSLB #978115 · as of July 4, 2026
Active · clear
Tempx
Baldwin Park, CA · CSLB #1131468 · as of July 4, 2026
Active · clear
Tena HVAC
Whittier, CA · CSLB #920631 · as of July 4, 2026
Active · clear
Terry's A/c LLC
Pasadena, CA · CSLB #1133813 · as of July 4, 2026
Active · clear
Tetra Mechanical Services
Simi Valley, CA · CSLB #273330 · as of July 4, 2026
Active · clear
T F F Heating And Air Conditioning
San Martin, CA · CSLB #917350 · as of July 4, 2026
Active · clear
TFX Air INC
San Bernardino, CA · CSLB #1072689 · as of July 4, 2026
Active · clear
T-go Air INC
Sun Valley, CA · CSLB #1116576 · as of July 4, 2026
Active · clear
That HVAC Guy INC
Escondido, CA · CSLB #1105903 · as of July 4, 2026
Active · clear
That's Cool Ac Heating And Ventilation
Indio, CA · CSLB #1131388 · as of July 4, 2026
Active · clear
That's Nice Heating & Air Conditioning
Oceanside, CA · CSLB #953390 · as of July 4, 2026
Active · clear
THD Air Conditioning
Santa Fe Springs, CA · CSLB #1116181 · as of July 4, 2026
Active · clear
The 1 And Only Joe Leone
El Cajon, CA · CSLB #1140195 · as of July 4, 2026
Active · clear
The Ac Guy
South Gate, CA · CSLB #1088149 · as of July 4, 2026
Active · clear
The Ac Guy INC
Hesperia, CA · CSLB #1095627 · as of July 4, 2026
Active · clear
The Am Team
Yorba Linda, CA · CSLB #1117696 · as of July 4, 2026
Active · clear
The Arcticom Group Refrigeration LLC
North Highlands, CA · CSLB #1040308 · as of July 4, 2026
Active · clear
The Art Of Heating & Cooling INC
Monterey Park, CA · CSLB #1142490 · as of July 4, 2026
Active · clear
The Aurians HVAC Services
Santa Clara, CA · CSLB #1144196 · as of July 4, 2026
Active · clear
The Best Heating & Cooling
Phelan, CA · CSLB #1149186 · as of July 4, 2026
Active · clear
The Climate Company Heating And Air Conditioning
Stockton, CA · CSLB #1054378 · as of July 4, 2026
Active · clear
The Comfort Heroes INC
Thousand Oaks, CA · CSLB #1012438 · as of July 4, 2026
Active · clear
The Cool Tech
Victorville, CA · CSLB #951851 · as of July 4, 2026
Active · clear
The Green Plumber
Long Beach, CA · CSLB #686600 · as of July 4, 2026
Active · clear
The Howes Company INC
Orangevale, CA · CSLB #699991 · as of July 4, 2026
Active · clear
The HVAC Nerd
Folsom, CA · CSLB #1106319 · as of July 4, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 4, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.