NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Heating and air conditioning in Downey, CA
28 licensed heating and air conditioning · every license checked against the issuer's file
More cities in California
161Los Angeles, CA · (310) 270-0929
CA-CSLB 974512 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
Buena Park, CA · (714) 686-2062
CA-CSLB 1069258 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Compton, CA · (310) 635-3277
CA-CSLB 740423 · A B +4General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
Cypress, CA · (714) 349-7008
CA-CSLB 631565 · A B +3General engineering contractorGeneral contractorHeating and air conditioning
License activechecked Oct 24, 2026
Long Beach, CA · (562) 908-2005
CA-CSLB 586818 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Cerritos, CA · (562) 929-3236
CA-CSLB 825443 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Cerritos, CA · (562) 921-2287
CA-CSLB 699747 · C38Heating and air conditioning
License activechecked Oct 24, 2026
LA Mirada, CA · (714) 522-4410
CA-CSLB 753389 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
Long Beach, CA · (562) 244-6787
CA-CSLB 932962 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Los Angeles, CA · (323) 317-3841
CA-CSLB 1069547 · C43 D41Heating and air conditioningCarpenter
License activechecked Oct 24, 2026
Cypress, CA · (714) 273-0909
CA-CSLB 524342 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
Alhambra, CA · (213) 267-1717
CA-CSLB 1114944 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
Montebello, CA · (323) 726-6956
CA-CSLB 1008567 · C20 C43Heating and air conditioning
License activechecked Oct 24, 2026
Cypress, CA · (714) 822-7774
CA-CSLB 1077305 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Montebello, CA · (323) 434-0189
CA-CSLB 1022352 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Whittier, CA · (347) 697-9026
CA-CSLB 1048925 · C38Heating and air conditioning
License activechecked Oct 24, 2026
Whittier, CA · (562) 220-8992
CA-CSLB 1161531 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Los Angeles, CA · (323) 314-2733
CA-CSLB 990958 · C20Heating and air conditioning
License activechecked Oct 24, 2026
LA Mirada, CA · (714) 626-0300
CA-CSLB 804648 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
Rosemead, CA · (626) 200-0728
CA-CSLB 1100921 · C20Heating and air conditioning
License activechecked Oct 24, 2026