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

Plumbers in Downey, CA

57 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
08

H D Plumbing

Bellflower, CA · (562) 305-8095

CA-CSLB 937160 · C36Plumber
License activechecked Oct 24, 2026
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09

Haldeman Inc

Commerce, CA · (323) 726-7011

CA-CSLB 237939 · C4 C20 +2PlumberHeating and air conditioning
License activechecked Oct 24, 2026
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14

Hpm Construction Corp

Norwalk, CA · (323) 331-0168

CA-CSLB 1156281 · B C8 +2General contractorConcrete contractorPainter+1
License activechecked Oct 24, 2026
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15

Hughes Construction Co

Bellflower, CA · (213) 220-1165

CA-CSLB 322060 · B C10 +2General contractorElectricianPainter+1
License activechecked Oct 24, 2026
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16

I C a Inc

Cudahy, CA · (323) 771-4868

CA-CSLB 1086805 · C36Plumber
License activechecked Oct 24, 2026
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