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

Heating and air conditioning in Santa Ana, CA

68 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 41–60How results are ordered
41

Daniel Huan Su

Garden Grove, CA · (714) 616-8398

CA-CSLB 1008188 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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42

Dantas Sergio

Tustin, CA · (714) 675-0547

CA-CSLB 1083833 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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43

Dao Toan

Fountain Valley, CA · (714) 209-8888

CA-CSLB 1076523 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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45

Do Builder & Design Inc

Fountain Valley, CA · (714) 847-3456

CA-CSLB 994497 · A B +4General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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48

Dualtech Solutions

Irvine, CA · (626) 695-3370

CA-CSLB 1140953 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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50

El-Fi Homes LLC

Irvine, CA · (949) 919-6364

CA-CSLB 1113934 · C10 C20 +1ElectricianHeating and air conditioningSolar installer
License activechecked Oct 24, 2026
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51

Exbon Development Inc

Garden Grove, CA · (714) 539-2222

CA-CSLB 863384 · A B +4General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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52

Fastech

Fountain Valley, CA · (714) 523-0194

CA-CSLB 794519 · A B +5General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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53

Flex Mechanical

Tustin, CA · (714) 788-6120

CA-CSLB 1126251 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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56

Gibboney Kevin

Fountain Valley, CA · (714) 448-8313

CA-CSLB 932775 · C38Heating and air conditioning
License activechecked Oct 24, 2026
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57

Guerrero Oscar

Tustin, CA · (714) 914-3225

CA-CSLB 875215 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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58

Hi-Tek Mechanical

Irvine, CA · (949) 258-2582

CA-CSLB 1079933 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails