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

Heating and air conditioning in La Mesa, CA

19 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
805 listingsHow results are ordered
43

4 M Mechanical Inc

San Diego, CA · (619) 944-4822

CA-CSLB 1159043 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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47

A / C Guy the

Santee, CA · (619) 599-5657

CA-CSLB 975893 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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49

A O Reed & Co LLC

San Diego, CA · (858) 565-4131

CA-CSLB 7731 · A B +8General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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52

Ace Coolers Inc

San Diego, CA · (858) 541-2623

CA-CSLB 817579 · C38Heating and air conditioning
License activechecked Oct 24, 2026
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53

Ace Group Ki LLC

San Diego, CA · (703) 870-5360

CA-CSLB 1101525 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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54

Aim Mechanical

Chula Vista, CA · (619) 418-6334

CA-CSLB 1074324 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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