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
03

Southwest Mechanical Inc

Covina, CA · (626) 966-7880

CA-CSLB 761417 · B C4 +2General contractorPlumberHeating and air conditioning
License activechecked Oct 24, 2026
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05

Wide Step Inc

Covina, CA · (323) 273-7879

CA-CSLB 1086769 · C38Heating and air conditioning
License activechecked Oct 24, 2026
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06

Wintri

Covina, CA · (626) 777-7773

CA-CSLB 1103351 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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07

Ziheng Guo

Covina, CA · (626) 885-5888

CA-CSLB 1142793 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails
08

AC Tech Inc

West Covina, CA · (626) 689-8068

CA-CSLB 1095928 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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10

Ae Technic Inc

Glendora, CA · (213) 300-6051

CA-CSLB 906078 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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12

Air Crafter HVAC

West Covina, CA · (213) 494-3618

CA-CSLB 1118341 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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15

Airmaster HVAC Inc

West Covina, CA · (909) 809-1618

CA-CSLB 1151386 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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16

Airtega Inc

Irwindale, CA · (626) 324-7740

CA-CSLB 1071028 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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17

Airwaves HVAC Inc

Baldwin Park, CA · (626) 541-0936

CA-CSLB 1046774 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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20

Applied Mechanical

West Covina, CA · (626) 945-7712

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