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
41South San Francisco, CA · (650) 552-9885
CA-CSLB 742916 · C20Heating and air conditioning
License activechecked Oct 24, 2026
South San Francisco, CA · (650) 873-7000
CA-CSLB 856293 · C20Heating and air conditioning
License activechecked Oct 24, 2026
South San Francisco, CA · (650) 615-7705
CA-CSLB 681290 · C23 C43Steel and welding contractorHeating and air conditioning
License activechecked Oct 24, 2026
Redwood City, CA · (650) 208-1297
CA-CSLB 1021193 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Redwood City, CA · (650) 508-0522
CA-CSLB 584345 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Pacifica, CA · (650) 359-1229
CA-CSLB 579582 · C20Heating and air conditioning
License activechecked Oct 24, 2026
South San Francisco, CA · (650) 589-4231
CA-CSLB 941086 · C43Heating and air conditioning
License activechecked Oct 24, 2026
Pacifica, CA · (650) 773-2331
CA-CSLB 1055362 · C38Heating and air conditioning
License activechecked Oct 24, 2026
Pacifica, CA · (415) 508-1074
CA-CSLB 513617 · C43Heating and air conditioning
License activechecked Oct 24, 2026
Redwood City, CA · (650) 368-4408
CA-CSLB 444468 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Redwood City, CA · (650) 366-5393
CA-CSLB 182224 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
South San Francisco, CA · (650) 742-9640
CA-CSLB 585882 · C4 C16 +3PlumberFire sprinkler contractorHeating and air conditioning
License activechecked Oct 24, 2026
South San Francisco, CA · (650) 742-9640
CA-CSLB 1051173 · C4 C16 +3PlumberFire sprinkler contractorHeating and air conditioning
License activechecked Oct 24, 2026
Millbrae, CA · (415) 317-9398
CA-CSLB 784535 · A B +5General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
Redwood City, CA · (650) 235-0823
CA-CSLB 1000743 · C20Heating and air conditioning
License activechecked Oct 24, 2026
South San Francisco, CA · (650) 875-7117
CA-CSLB 592026 · D62 D64Heating and air conditioningSpecialty contractor
License activechecked Oct 24, 2026
South San Francisco, CA · (415) 710-8777
CA-CSLB 814802 · A B +5General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
Half Moon Bay, CA · (650) 576-2326
CA-CSLB 890874 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
Half Moon Bay, CA · (650) 712-0100
CA-CSLB 923106 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Half Moon Bay, CA · (650) 576-2184
CA-CSLB 926859 · ASB C20Asbestos and hazardous materials abatementHeating and air conditioning
License activechecked Oct 24, 2026