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
48

Adams Engineering Inc

Rancho Santa Fe, CA · (858) 756-4568

CA-CSLB 396069 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
CallDetails
51

Aer Systems LLC

Carlsbad, CA · (760) 840-0492

CA-CSLB 1143473 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
52

Aeroseal Pacific

Carlsbad, CA · (760) 591-3840

CA-CSLB 638517 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails
53

Affordable A/C

Carlsbad, CA · (760) 622-0021

CA-CSLB 996912 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
56

Air Company the

Escondido, CA · (760) 214-3285

CA-CSLB 1107562 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
57

Air King

Escondido, CA · (760) 739-8750

CA-CSLB 645222 · C20 C43Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
58

Air Marshalls

Carlsbad, CA · (619) 756-1259

CA-CSLB 873431 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
60

Airmaxx Inc

San Diego, CA · (619) 655-3010

CA-CSLB 915327 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails