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

San Jose 296Los Angeles 292Sacramento 265San Diego 256Riverside 225Fresno 181Bakersfield 179Anaheim 158Glendale 128Corona 117El Cajon 117San Francisco 116Escondido 100Modesto 96Stockton 96Santa Rosa 92
Listings 21–40How results are ordered
22

Airxperts Inc

Buena Park, CA · (714) 686-2062

CA-CSLB 1069258 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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24

All Air Engineering Co

Cypress, CA · (714) 349-7008

CA-CSLB 631565 · A B +3General engineering contractorGeneral contractorHeating and air conditioning
License activechecked Oct 24, 2026
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29

Allan's A/C

Long Beach, CA · (562) 244-6787

CA-CSLB 932962 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
30

Alloys Sheet Metal

Los Angeles, CA · (323) 317-3841

CA-CSLB 1069547 · C43 D41Heating and air conditioningCarpenter
License activechecked Oct 24, 2026
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34

Alpine Ref Inc

Cypress, CA · (714) 822-7774

CA-CSLB 1077305 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
40

Americas Air Corp

Rosemead, CA · (626) 200-0728

CA-CSLB 1100921 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails