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 1–20How results are ordered
05

Aolus HVAC

Walnut, CA · (626) 213-8907

CA-CSLB 1159822 · C20Heating and air conditioning
License activechecked Oct 19, 2026
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06

Aurum Construction

Walnut, CA · (626) 225-5294

CA-CSLB 1111999 · B C20General contractorHeating and air conditioning
License activechecked Oct 19, 2026
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08

Cinda Construction Inc

Walnut, CA · (626) 848-2736

CA-CSLB 890143 · A B +1General engineering contractorGeneral contractorHeating and air conditioning
License activechecked Oct 19, 2026
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11

D L HVAC

Walnut, CA · (626) 236-6677

CA-CSLB 1120809 · C20Heating and air conditioning
License activechecked Oct 19, 2026
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14

Expert HVAC Service Inc

Walnut, CA · (626) 537-5916

CA-CSLB 1115612 · B C20 +2General contractorHeating and air conditioningPlumber+1
License activechecked Oct 19, 2026
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15

Han Gary

Walnut, CA · (626) 712-6167

CA-CSLB 828492 · C38Heating and air conditioning
License activechecked Oct 19, 2026
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16

Hy HVAC Service

Walnut, CA · (909) 551-6251

CA-CSLB 1145147 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 19, 2026
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20

Jay's Services

Walnut, CA · (626) 824-2146

CA-CSLB 732053 · C20Heating and air conditioning
License activechecked Oct 19, 2026
CallDetails