NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Heating and air conditioning in Clayton, CA
10 licensed heating and air conditioning · every license checked against the issuer's file
More cities in California
21Pittsburg, CA · (415) 910-1447
CA-CSLB 1128431 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Pittsburg, CA · (510) 619-6586
CA-CSLB 1093253 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Concord, CA · (925) 521-1807
CA-CSLB 918778 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
Concord, CA · (925) 519-3634
CA-CSLB 825618 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Concord, CA · (925) 521-1807
CA-CSLB 928075 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
Concord, CA · (925) 876-1900
CA-CSLB 896664 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Concord, CA · (925) 818-8084
CA-CSLB 1043760 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Walnut Creek, CA · (925) 279-3330
CA-CSLB 636428 · C10 C20 +1ElectricianHeating and air conditioningPlumber
License activechecked Oct 24, 2026
Concord, CA · (925) 676-2103
CA-CSLB 632329 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
Danville, CA · (925) 837-4328
CA-CSLB 604264 · C20 C43Heating and air conditioning
License activechecked Oct 24, 2026
Walnut Creek, CA · (925) 755-9261
CA-CSLB 955367 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Concord, CA · (925) 768-3316
CA-CSLB 855074 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Antioch, CA · (925) 290-1000
CA-CSLB 928654 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
Alamo, CA · (510) 432-3028
CA-CSLB 464367 · C20 C43Heating and air conditioning
License activechecked Oct 24, 2026
Antioch, CA · (925) 497-6528
CA-CSLB 1026386 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Antioch, CA · (415) 879-1015
CA-CSLB 1156365 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Walnut Creek, CA · (925) 288-9223
CA-CSLB 805473 · B C20 +1General contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
Antioch, CA · (925) 334-6596
CA-CSLB 1076138 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Danville, CA · (925) 339-0343
CA-CSLB 1116811 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
Walnut Creek, CA · (925) 946-9101
CA-CSLB 883177 · C4 C20 +2PlumberHeating and air conditioning
License activechecked Oct 24, 2026