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
04

M W Mechanical Inc

Escondido, CA · (760) 593-4800

CA-CSLB 1002804 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
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06

Max Air HVAC

Escondido, CA · (888) 760-2021

CA-CSLB 1091653 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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13

Solhome

Escondido, CA · (619) 333-4824

CA-CSLB 939592 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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17

Titans Group Corporation

Escondido, CA · (858) 688-5950

CA-CSLB 1128406 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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18

Trivista Inc

Escondido, CA · (760) 294-0277

CA-CSLB 680561 · B C9 +5General contractorDrywall, plaster and insulationGlass and window contractor+2
License activechecked Oct 24, 2026
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