NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

Heating and air conditioning in Diamond Bar, CA

33 licensed heating and air conditioning · every license checked against the issuer's file

More cities in California

San Jose 296Los Angeles 292Sacramento 265San Diego 256Riverside 225Fresno 181Bakersfield 179Anaheim 158Glendale 128Corona 117El Cajon 117San Francisco 116Escondido 100Modesto 96Stockton 96Santa Rosa 92
Listings 81–100How results are ordered
82

Canyon City Air

Glendora, CA · (626) 208-6354

CA-CSLB 1103874 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
84

Carrara Inc

City of Industry, CA · (626) 961-6010

CA-CSLB 145253 · B C29 +2General contractorMasonry contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
CallDetails
86

Chaffin Air Inc

Placentia, CA · (714) 864-0056

CA-CSLB 996518 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
87

Chian Chung Fung

Chino Hills, CA · (626) 766-9503

CA-CSLB 1063805 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
89

Chino Valley Air

Chino, CA · (831) 713-0521

CA-CSLB 1129532 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
91

Choice Air

Brea, CA · (714) 388-7986

CA-CSLB 855665 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails
92

Chunshengli

LA Puente, CA · (626) 910-5803

CA-CSLB 1138934 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails
94

Cnc Air Inc

Yorba Linda, CA · (714) 873-5756

CA-CSLB 1145727 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
97

Comfort Climate

Chino, CA · (626) 624-2589

CA-CSLB 1130437 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
100

Comfort Point HVAC

City of Industry, CA · (626) 626-6794

CA-CSLB 1014758 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails