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

Plumbers in La Mesa, CA

36 licensed plumbers · every license checked against the issuer's file

More cities in California

Los Angeles 651San Diego 494San Francisco 437San Jose 384Sacramento 242Riverside 208Bakersfield 191Anaheim 181Santa Rosa 157Glendale 156Long Beach 145Fresno 143Van Nuys 134El Cajon 133Escondido 128Oakland 128
1,352 listingsHow results are ordered
11

Alpha Mechanical Inc

El Cajon, CA · (858) 278-3500

CA-CSLB 1107524 · B C20 +1General contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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12

Alpha Mechanical LLC

El Cajon, CA · (858) 278-3500

CA-CSLB 847444 · B C16 +2General contractorFire sprinkler contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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13

American Construction

San Diego, CA · (619) 750-9468

CA-CSLB 1028305 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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20

Astro Building Services

El Cajon, CA · (619) 442-9686

CA-CSLB 988640 · A B +4General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
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