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 1–20How results are ordered
09

Fort Construction

San Gabriel, CA · (626) 253-2504

CA-CSLB 857503 · B C9 +1General contractorDrywall, plaster and insulationPlumber
License activechecked Oct 24, 2026
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12

G C Contractor Inc

South El Monte, CA · (626) 786-5607

CA-CSLB 961796 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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13

G E M Plumbing Inc

Sierra Madre, CA · (626) 355-3496

CA-CSLB 111308 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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15

G L Contractors Inc

LA Puente, CA · (626) 786-5565

CA-CSLB 1002001 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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16

G & S Construction

Glendora, CA · (626) 536-2959

CA-CSLB 357542 · B C27 +4General contractorLandscaperMasonry contractor+2
License activechecked Oct 24, 2026
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19

Gener Pablito Regis

LA Puente, CA · (626) 716-1701

CA-CSLB 531810 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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