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

The California Contractors State License Board (CSLB) lists 8,999 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 June 28, 2026.

Showing 1,801–1,860 of 8,999 contractors

Bonillas Mechanical
Covina, CA · CSLB #787387 · as of June 28, 2026
Active · clear
Bonus Heating And Air
West Hollywood, CA · CSLB #1003959 · as of June 28, 2026
Active · clear
Boon's Heating & Air
Stockton, CA · CSLB #1030561 · as of June 28, 2026
Active · clear
Boost Services Heating And Cooling
Reseda, CA · CSLB #1119892 · as of June 28, 2026
Active · clear
Borrego Ac & Heating
Indio, CA · CSLB #1042724 · as of June 28, 2026
Active · clear
Bos Sheet Metal INC
Sacramento, CA · CSLB #254689 · as of June 28, 2026
Active · clear
Boss Mechanical
Richmond, CA · CSLB #802730 · as of June 28, 2026
Active · clear
Botellos Boys Heating And Air LLC
Los Angeles, CA · CSLB #1058060 · as of June 28, 2026
Active · clear
Bouchey's Heat & Air Cond
Escondido, CA · CSLB #723013 · as of June 28, 2026
Active · clear
John A Boudreau Plumbing And Heating INC
Redwood City, CA · CSLB #182224 · as of June 28, 2026
Active · clear
Bouma Air Conditioning & Heating INC
Chino, CA · CSLB #750146 · as of June 28, 2026
Active · clear
Bouran Air Cooling
Burbank, CA · CSLB #974569 · as of June 28, 2026
Active · clear
Bowman Of Arcadia
Arcadia, CA · CSLB #295706 · as of June 28, 2026
Active · clear
Boyd Air Systems
Moorpark, CA · CSLB #944385 · as of June 28, 2026
Active · clear
Patrick Boyd
San Jose, CA · CSLB #1068514 · as of June 28, 2026
Active · clear
Boyd's Heating
Quincy, CA · CSLB #1118457 · as of June 28, 2026
Active · clear
BP Air
Mountain View, CA · CSLB #407649 · as of June 28, 2026
Active · clear
B-P Air INC
Glendora, CA · CSLB #631883 · as of June 28, 2026
Active · clear
B & P Services INC
Costa Mesa, CA · CSLB #594563 · as of June 28, 2026
Active · clear
BP & Sons Mechanical
Los Banos, CA · CSLB #941831 · as of June 28, 2026
Active · clear
Brad Lawrence Mechanical INC
Hollister, CA · CSLB #1076398 · as of June 28, 2026
Active · clear
Bradlee's Heating & Air LLC
Beaumont, CA · CSLB #1111668 · as of June 28, 2026
Active · clear
Bradley Mechanical INC
Fountain Valley, CA · CSLB #748290 · as of June 28, 2026
Active · clear
Bradly's Heating & Air Conditioning
Diamond Springs, CA · CSLB #846192 · as of June 28, 2026
Active · clear
Bradshaw Heating & Air
Rancho Cordova, CA · CSLB #764383 · as of June 28, 2026
Active · clear
Brad's Heating & Air Conditioning
Sacramento, CA · CSLB #690976 · as of June 28, 2026
Active · clear
Branesky Heating & Sheet Metal INC
Fort Bragg, CA · CSLB #1010145 · as of June 28, 2026
Active · clear
Braswell Air Conditioning
Blythe, CA · CSLB #932121 · as of June 28, 2026
Active · clear
Bravo Heating & Air Conditioning INC
Bakersfield, CA · CSLB #954938 · as of June 28, 2026
Active · clear
Bravo Mechanical INC
Long Beach, CA · CSLB #938866 · as of June 28, 2026
Active · clear
Brea Plumbing
Brea, CA · CSLB #765643 · as of June 28, 2026
Active · clear
Breathable
Oakland, CA · CSLB #979977 · as of June 28, 2026
Active · clear
Environmental Mechanical Services INC DBA Breathe Easy
Stockton, CA · CSLB #611549 · as of June 28, 2026
Active · clear
Breeze A/c & HTG
Corona, CA · CSLB #923459 · as of June 28, 2026
Active · clear
Breeze Ac Solutions
Orange, CA · CSLB #1149506 · as of June 28, 2026
Active · clear
Breeze Air Conditioning LLC
Bothell, CA · CSLB #1045015 · as of June 28, 2026
Active · clear
Breeze Control INC
West Sacramento, CA · CSLB #1136455 · as of June 28, 2026
Active · clear
Breeze Heating & Cooling
Antioch, CA · CSLB #1122479 · as of June 28, 2026
Active · clear
Breeze HVAC
Chino, CA · CSLB #1141580 · as of June 28, 2026
Active · clear
Breezely Air Conditioning & Heating LLC
West Hills, CA · CSLB #1154104 · as of June 28, 2026
Active · clear
Breeze Masters Heating & Air INC
Burbank, CA · CSLB #1140642 · as of June 28, 2026
Active · clear
Breeze Repair
Encino, CA · CSLB #1137256 · as of June 28, 2026
Active · clear
Breezio Ac & Heating INC
Visalia, CA · CSLB #1137602 · as of June 28, 2026
Active · clear
Breezr LLC
La Canada, CA · CSLB #1148906 · as of June 28, 2026
Active · clear
Breezy Air Conditioning And Heating
El Centro, CA · CSLB #1140006 · as of June 28, 2026
Active · clear
Breezy Air Services
Huntington Beach, CA · CSLB #1077447 · as of June 28, 2026
Active · clear
B R E Mechanical
Reno, CA · CSLB #959909 · as of June 28, 2026
Active · clear
Brett Allen Liscum
Santa Ana, CA · CSLB #761088 · as of June 28, 2026
Active · clear
Brewer Refrigeration Heating And Airconditioning INC
Grass Valley, CA · CSLB #608848 · as of June 28, 2026
Active · clear
Brians All City Heating & Air
Thousand Oaks, CA · CSLB #947347 · as of June 28, 2026
Active · clear
Brian's Heating & Cooling INC A California Corporation
Madera, CA · CSLB #862395 · as of June 28, 2026
Active · clear
Brian's HVAC Aircommand
Huntington Beach, CA · CSLB #1112249 · as of June 28, 2026
Active · clear
Ron Briant Heating And Air Conditioning
Simi Valley, CA · CSLB #523363 · as of June 28, 2026
Active · clear
Bridger Control Systems INC
La Puente, CA · CSLB #644064 · as of June 28, 2026
Active · clear
Bridges Filter Service INC
Brea, CA · CSLB #759818 · as of June 28, 2026
Active · clear
Brighter Days Heating And Cooling LLC
Yucaipa, CA · CSLB #1150149 · as of June 28, 2026
Active · clear
Brightside Heat Pumps & Air Solutions LLC
Ukiah, CA · CSLB #1155354 · as of June 28, 2026
Active · clear
Brightstar Refrigeration INC
Chula Vista, CA · CSLB #1099444 · as of June 28, 2026
Active · clear
Brightwater Heating & Air
Huntington Beach, CA · CSLB #1004454 · as of June 28, 2026
Active · clear
Brilliance Heating & Air Conditioning
Sacramento, CA · CSLB #1120982 · as of June 28, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.