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
1,361 listingsHow results are ordered
01

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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02

De Bella Mechanical Inc

Santa Clara, CA · (408) 758-7144

CA-CSLB 520449 · B C2 +4General contractorDrywall, plaster and insulationPlumber+1
License activechecked Oct 24, 2026
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05

Ehret Co Plumbing

Oakland, CA · (510) 528-4292

CA-CSLB 834005 · B C20 +2General contractorHeating and air conditioningPlumber+1
License activechecked Oct 24, 2026
CallDetails
08

Environmental Systems Inc

Santa Clara, CA · (408) 980-1711

CA-CSLB 422478 · B C4 +4General contractorPlumberHeating and air conditioning
License activechecked Oct 24, 2026
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09

Evs Mechanical

Santa Clara, CA · (408) 300-8254

CA-CSLB 1089826 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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18

Harman Electricals

Dublin, CA · (925) 580-8045

CA-CSLB 977067 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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19

Hubert's HVAC

Milpitas, CA · (408) 621-6783

CA-CSLB 1123578 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails