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

Heating and air conditioning in San Mateo, CA

22 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
934 listingsHow results are ordered
22

Climate Pros LLC

Hayward, CA · (630) 893-8511

CA-CSLB 1056931 · B C10 +2General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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27

Collier Building Specialties Inc

San Francisco, CA · (415) 467-9235

CA-CSLB 481944 · B C17 +2General contractorGlass and window contractorSteel and welding contractor+1
License activechecked Oct 24, 2026
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29

Comfort Dynamics Inc

San Leandro, CA · (510) 352-8501

CA-CSLB 768923 · C20 C36 +1Heating and air conditioningPlumberSolar installer
License activechecked Oct 24, 2026
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32

D & W HVAC Inc

San Francisco, CA · (415) 828-4210

CA-CSLB 773400 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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34

Dblin Construction LLC

Menlo Park, CA · (650) 492-1236

CA-CSLB 978548 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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36

Deng Construction

San Lorenzo, CA · (408) 268-7653

CA-CSLB 857147 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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38

Dmg Enterprises Inc

San Francisco, CA · (415) 515-0007

CA-CSLB 833910 · B C4 +3General contractorPlumberElectrician+1
License activechecked Oct 24, 2026
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39

Dt Mechanical

San Leandro, CA · (510) 295-5143

CA-CSLB 954729 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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