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

Plumbers in Altadena, CA

20 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
Listings 21–40How results are ordered
21

A V O Construction

Glendale, CA · (818) 974-7939

CA-CSLB 1063456 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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23

Abc Building Care Inc

Glendale, CA · (818) 434-5049

CA-CSLB 954064 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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28

Ag Plumbing

San Gabriel, CA · (213) 924-9083

CA-CSLB 1135760 · C36Plumber
License activechecked Oct 24, 2026
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30

Air Tro Incorporated

Monrovia, CA · (626) 357-5315

CA-CSLB 258228 · B C10 +3General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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31

Akobra Construction Inc

Glendale, CA · (818) 815-8812

CA-CSLB 1112810 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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33

Alan Service Company

Temple City, CA · (626) 512-4748

CA-CSLB 648308 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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39

Allen John W

Monrovia, CA · (626) 215-4043

CA-CSLB 641272 · C36Plumber
License activechecked Oct 24, 2026
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