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

Heating and air conditioning in Vallejo, CA

17 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
804 listingsHow results are ordered
01

Norman Randell D

Benicia, CA · (209) 470-2522

CA-CSLB 687446 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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07

R2 Mechanical Inc

Benicia, CA · (707) 747-5592

CA-CSLB 984507 · B C16 +2General contractorFire sprinkler contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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12

Synergyplus LLC

Pinole, CA · (415) 244-3503

CA-CSLB 1161485 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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13

Westcold Services

San Pablo, CA · (510) 518-8149

CA-CSLB 1084309 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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15

1St Gen HVAC LLC

Richmond, CA · (510) 375-9084

CA-CSLB 1136645 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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17

Absolute Air

Martinez, CA · (925) 228-8490

CA-CSLB 807424 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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18

Adameck HVAC Inc

Napa, CA · (707) 330-5898

CA-CSLB 1035976 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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20

Advanced Home Energy Inc

Berkeley, CA · (510) 540-4860

CA-CSLB 877873 · B C2 +1General contractorDrywall, plaster and insulationHeating and air conditioning
License activechecked Oct 24, 2026
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