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

Heating and air conditioning in Brentwood, CA

32 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
770 listingsHow results are ordered
62

T 3 Mechanical Inc

Livermore, CA · (408) 638-7613

CA-CSLB 1038631 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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63

Td Mechanical

Livermore, CA · (925) 337-5209

CA-CSLB 1161337 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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65

True Temp Experts

Pittsburg, CA · (510) 314-9145

CA-CSLB 1139553 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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73

Your Energy Solutions

Livermore, CA · (650) 771-0700

CA-CSLB 928652 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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76

A a Construction

Isleton, CA · (916) 799-9416

CA-CSLB 753433 · B C20 +1General contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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78

A & R HVAC

San Ramon, CA · (408) 999-0305

CA-CSLB 861542 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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