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

Heating and air conditioning in Covina, 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
01

Quark Yan LA HVAC

West Covina, CA · (626) 725-3372

CA-CSLB 1143829 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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03

R C S

San Dimas, CA · (626) 622-7497

CA-CSLB 919205 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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05

Rcas HVAC

Baldwin Park, CA · (626) 905-4818

CA-CSLB 976933 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
06

Rf Solar & Green Energy Inc

West Covina, CA · (949) 520-2313

CA-CSLB 987150 · B C10 +3General contractorElectricianHeating and air conditioning+2
License activechecked Oct 24, 2026
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08

S D Refrigeration

West Covina, CA · (626) 272-2400

CA-CSLB 1039797 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
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09

Schultz Electric

San Dimas, CA · (951) 830-3400

CA-CSLB 762677 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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13

Suncom Service

West Covina, CA · (626) 679-4949

CA-CSLB 829980 · C10 C20 +2ElectricianHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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17

Tang Ly Duong

West Covina, CA · (626) 617-0388

CA-CSLB 720921 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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18

Team Young Inc

Baldwin Park, CA · (626) 589-4212

CA-CSLB 965676 · B C10 +3General contractorElectricianHeating and air conditioning+2
License activechecked Oct 24, 2026
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19

Tempx

Baldwin Park, CA · (626) 230-6726

CA-CSLB 1131468 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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20

Tri T Technology Inc

Baldwin Park, CA · (626) 851-8000

CA-CSLB 776710 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails