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

Heating and air conditioning in Fullerton, CA

56 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 1–20How results are ordered
01

AC All Star

Anaheim, CA · (714) 410-1880

CA-CSLB 998707 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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02

AC Discount

Anaheim, CA · (714) 528-2075

CA-CSLB 722347 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
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03

Acc & Engineering LLC

Anaheim, CA · (714) 844-2140

CA-CSLB 1073807 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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06

Acosta H V a C

LA Mirada, CA · (714) 928-2310

CA-CSLB 954085 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
07

Advanced Improvements Inc

Anaheim, CA · (714) 630-6611

CA-CSLB 947761 · B C10 +3General contractorElectricianHeating and air conditioning+2
License activechecked Oct 24, 2026
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14

Airpro Solutions

LA Mirada, CA · (323) 776-9047

CA-CSLB 1126691 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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17

Alpha Energy Group Inc

Anaheim, CA · (657) 214-2006

CA-CSLB 955806 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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20

Americool Heating and Air

Placentia, CA · (714) 356-8826

CA-CSLB 971329 · B C2 +1General contractorDrywall, plaster and insulationHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails