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

Heating and air conditioning in Duarte, CA

10 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

Applied Mechanical

West Covina, CA · (626) 945-7712

CA-CSLB 777230 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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03

Arsenal HVAC Inc

San Dimas, CA · (626) 407-7157

CA-CSLB 1107476 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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04

Associated Air Balance

Covina, CA · (626) 915-8117

CA-CSLB 851730 · B C8 +1General contractorConcrete contractorHeating and air conditioning
License activechecked Oct 24, 2026
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08

B & B Service

Temple City, CA · (626) 309-1245

CA-CSLB 798566 · C38Heating and air conditioning
License activechecked Oct 24, 2026
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10

B-P Air Inc

Glendora, CA · (626) 480-1811

CA-CSLB 631883 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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12

Best Air HVAC

LA Puente, CA · (626) 804-4178

CA-CSLB 1084277 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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18

C & y HVAC Inc

West Covina, CA · (626) 780-3695

CA-CSLB 1067664 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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