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

San Jose 296Los Angeles 292Sacramento 265San Diego 256Riverside 225Fresno 181Bakersfield 179Anaheim 158Glendale 128Corona 117El Cajon 117San Francisco 116Escondido 100Modesto 96Stockton 96Santa Rosa 92
Listings 101–120How results are ordered
104

Acr Air Conditioning

Hacienda Heights, CA · (626) 579-7870

CA-CSLB 1061540 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
105

Active Air

Chino Hills, CA · (909) 597-5539

CA-CSLB 943433 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
109

Ae Technic Inc

Glendora, CA · (213) 300-6051

CA-CSLB 906078 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
CallDetails
114

Air Crafter HVAC

West Covina, CA · (213) 494-3618

CA-CSLB 1118341 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
118

Air Mechanical

City of Industry, CA · (626) 590-7806

CA-CSLB 881311 · B C4 +2General contractorPlumberHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails
120

Air Temperature Inc

El Monte, CA · (626) 448-0540

CA-CSLB 676565 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails