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
03

Do Bang

LA Puente, CA · (626) 336-8370

CA-CSLB 881408 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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04

Dykier Electric Company

Rowland Heights, CA · (626) 810-4241

CA-CSLB 483849 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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08

Elite Mechanical

West Covina, CA · (888) 835-4838

CA-CSLB 970567 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
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10

Espinosa Martin

Covina, CA · (626) 974-9141

CA-CSLB 660206 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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14

Gary's AC Services

Diamond Bar, CA · (909) 913-3310

CA-CSLB 921063 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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18

H J R Contracting Inc

Diamond Bar, CA · (626) 290-5080

CA-CSLB 1041548 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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19

H J Western Inc

West Covina, CA · (626) 922-6896

CA-CSLB 989946 · C20 D28Heating and air conditioningSpecialty contractor
License activechecked Oct 24, 2026
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20

Heda Mechanical

Covina, CA · (626) 388-6668

CA-CSLB 1046639 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails