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

Heating and air conditioning in Discovery Bay, CA

11 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
607 listingsHow results are ordered
66

Jenson Mechanical Inc

Tracy, CA · (510) 429-8078

CA-CSLB 661303 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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67

Jet - HVAC

Antioch, CA · (925) 382-5133

CA-CSLB 809173 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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68

Keeney H V a C

Antioch, CA · (925) 628-6635

CA-CSLB 1056961 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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75

Majestic Mechanical

Antioch, CA · (925) 658-2126

CA-CSLB 1143750 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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78

Mas Service

Antioch, CA · (888) 314-0451

CA-CSLB 498289 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
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