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

Heating and air conditioning in Union City, CA

15 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
1,358 listingsHow results are ordered
121

Calisun Roofing

Palo Alto, CA · (408) 910-4275

CA-CSLB 1061699 · B C10 +4General contractorElectricianHeating and air conditioning+2
License activechecked Oct 24, 2026
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131

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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132

Comfort Energy Inc

Milpitas, CA · (408) 263-3100

CA-CSLB 858776 · C4 C10 +2PlumberElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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134

Controlled Systems

Santa Clara, CA · (408) 588-1763

CA-CSLB 861874 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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138

Cruz HVAC

Redwood City, CA · (408) 757-7551

CA-CSLB 1144132 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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139

Dale Plumbing Inc

Redwood City, CA · (650) 366-4675

CA-CSLB 864487 · A B +3General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
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