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

Heating and air conditioning in National City, CA

20 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
713 listingsHow results are ordered
44

Fedair Inc

Spring Valley, CA · (619) 333-0660

CA-CSLB 1132225 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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45

Flite Mechanical

Spring Valley, CA · (619) 818-0424

CA-CSLB 1071284 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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46

Flow Mechanical

San Diego, CA · (858) 537-7062

CA-CSLB 1035134 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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48

Frank Designs

LA Mesa, CA · (619) 249-1775

CA-CSLB 986599 · B C20 +1General contractorHeating and air conditioningPainter
License activechecked Oct 24, 2026
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55

Ha Sheetmetal

Chula Vista, CA · (619) 451-1000

CA-CSLB 1125082 · C43Heating and air conditioning
License activechecked Oct 24, 2026
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