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

Heating and air conditioning in Pittsburg, CA

18 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
772 listingsHow results are ordered
02

Cooling and Heating Solutions

Concord, CA · (888) 870-1166

CA-CSLB 1053819 · C20 D04 +1Heating and air conditioningSpecialty contractorSteel and welding contractor
License activechecked Oct 24, 2026
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05

Delta Mechanical

Concord, CA · (925) 597-8920

CA-CSLB 1149376 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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08

Energy Solutions Corp Inc

Clayton, CA · (925) 494-4188

CA-CSLB 1158542 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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09

Enterprise Roofing Service Inc

Concord, CA · (925) 689-8100

CA-CSLB 221274 · ASB B +3Asbestos and hazardous materials abatementGeneral contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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12

Freeway Mechanical

Concord, CA · (510) 280-4171

CA-CSLB 979656 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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13

Freschi Air Systems LLC

Concord, CA · (469) 724-7648

CA-CSLB 1077999 · B C20 +2General contractorHeating and air conditioningPlumber+1
License activechecked Oct 24, 2026
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14

G a P E X Inc

Concord, CA · (925) 687-9860

CA-CSLB 1033596 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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19

Ground Level Construction Inc

Concord, CA · (925) 446-6084

CA-CSLB 991672 · A B +2General engineering contractorGeneral contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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