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
05

Er Repipe

Duarte, CA · (818) 422-9169

CA-CSLB 1132539 · C36Plumber
License activechecked Oct 19, 2026
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12

Winegard Energy Inc

Duarte, CA · (626) 722-0595

CA-CSLB 706874 · B C2 +4General contractorDrywall, plaster and insulationElectrician+2
License activechecked Oct 19, 2026
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15

Air Tro Incorporated

Monrovia, CA · (626) 357-5315

CA-CSLB 258228 · B C10 +3General contractorElectricianHeating and air conditioning+1
License activechecked Oct 19, 2026
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18

Allen John W

Monrovia, CA · (626) 215-4043

CA-CSLB 641272 · C36Plumber
License activechecked Oct 19, 2026
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19

American Pipeline Services

Monrovia, CA · (877) 358-8412

CA-CSLB 987779 · A C20 +3General engineering contractorHeating and air conditioningPlumber+1
License activechecked Oct 19, 2026
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20

Arroyo Plumbing Inc

Arcadia, CA · (626) 446-5117

CA-CSLB 629923 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 19, 2026
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