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

Plumbers in Duarte, CA

12 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 41–60How results are ordered
42

Dnc Plumbing

South El Monte, CA · (626) 443-6366

CA-CSLB 969825 · C36Plumber
License activechecked Oct 24, 2026
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43

Doctor Rooter Inc

West Covina, CA · (310) 709-4744

CA-CSLB 1051766 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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44

Dong Charles

Arcadia, CA · (626) 447-5506

CA-CSLB 531703 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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47

Dp Home Services

San Gabriel, CA · (626) 284-2382

CA-CSLB 911149 · B C10 +4General contractorElectricianFlooring contractor+2
License activechecked Oct 24, 2026
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51

E L M Construction Co

LA Puente, CA · (626) 917-7247

CA-CSLB 901559 · A B +3General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
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52

Ec Plumbing

Pasadena, CA · (626) 376-0079

CA-CSLB 1100583 · C36Plumber
License activechecked Oct 24, 2026
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56

Elser Plumbing

Glendora, CA · (626) 963-6767

CA-CSLB 892891 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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58

Environmental 911

Pasadena, CA · (626) 316-6651

CA-CSLB 769610 · ASB B +3Asbestos and hazardous materials abatementGeneral contractorPlumber
License activechecked Oct 24, 2026
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