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

Heating and air conditioning in San Marcos, CA

27 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
921 listingsHow results are ordered
25

Smart Decisions Sds Inc

San Marcos, CA · (619) 635-7311

CA-CSLB 1060126 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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29

Accord Air Inc

Escondido, CA · (858) 282-3358

CA-CSLB 1152919 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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33

Baker Home Energy

Escondido, CA · (760) 546-6000

CA-CSLB 858088 · C10 C20 +3ElectricianHeating and air conditioningPlumber+2
License activechecked Oct 24, 2026
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34

Booth Construction

Escondido, CA · (760) 743-4409

CA-CSLB 988473 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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35

Booth Construction

Escondido, CA · (760) 743-4409

CA-CSLB 689959 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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38

Hammer Mechanical Inc

Vista, CA · (760) 597-9282

CA-CSLB 810016 · C20 C46Heating and air conditioningSolar installer
License activechecked Oct 24, 2026
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39

Hutton Contracting Corp

Escondido, CA · (760) 585-8733

CA-CSLB 1114869 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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40

HVAC Tech the

Escondido, CA · (858) 863-7319

CA-CSLB 1109595 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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