NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Heating and air conditioning in Walnut, CA
27 licensed heating and air conditioning · every license checked against the issuer's file
More cities in California
121Rowland Heights, CA · (626) 559-9785
CA-CSLB 1161560 · C20Heating and air conditioning
License activechecked Oct 24, 2026
West Covina, CA · (626) 725-3372
CA-CSLB 1143829 · C20Heating and air conditioning
License activechecked Oct 24, 2026
LA Puente, CA · (626) 831-0988
CA-CSLB 621591 · B C9 +3General contractorDrywall, plaster and insulationElectrician+2
License activechecked Oct 24, 2026
LA Puente, CA · (323) 687-6640
CA-CSLB 930742 · C38Heating and air conditioning
License activechecked Oct 24, 2026
West Covina, CA · (949) 520-2313
CA-CSLB 987150 · B C10 +3General contractorElectricianHeating and air conditioning+2
License activechecked Oct 24, 2026
Pomona, CA · (909) 706-8965
CA-CSLB 1028243 · C20Heating and air conditioning
License activechecked Oct 24, 2026
LA Puente, CA · (626) 590-9835
CA-CSLB 1085563 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
West Covina, CA · (626) 374-5653
CA-CSLB 948940 · C20Heating and air conditioning
License activechecked Oct 24, 2026
LA Puente, CA · (626) 333-0333
CA-CSLB 638729 · A B +6General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
West Covina, CA · (626) 272-2400
CA-CSLB 1039797 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
Diamond Bar, CA · (909) 248-5069
CA-CSLB 797071 · C20 C36 +1Heating and air conditioningPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
Covina, CA · (626) 966-7880
CA-CSLB 761417 · B C4 +2General contractorPlumberHeating and air conditioning
License activechecked Oct 24, 2026
Upland, CA · (909) 982-7999
CA-CSLB 784495 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
West Covina, CA · (909) 900-5078
CA-CSLB 1041165 · C20Heating and air conditioning
License activechecked Oct 24, 2026
West Covina, CA · (626) 378-2847
CA-CSLB 872210 · C20Heating and air conditioning
License activechecked Oct 24, 2026
LA Puente, CA · (800) 234-4975
CA-CSLB 865583 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
LA Puente, CA · (626) 586-6855
CA-CSLB 1066563 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
LA Puente, CA · (626) 333-3409
CA-CSLB 807933 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
Rowland Heights, CA · (626) 780-4822
CA-CSLB 924919 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Pomona, CA · (213) 479-4246
CA-CSLB 280789 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026