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
04

R B L Inc

Downey, CA · (562) 755-2971

CA-CSLB 1022118 · B C20 +1General contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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05

Raul Donate

Downey, CA · (562) 861-0068

CA-CSLB 1158270 · C4 C36Plumber
License activechecked Oct 24, 2026
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06

Resurx Inc

Downey, CA · (949) 506-1733

CA-CSLB 1156384 · B C15 +1General contractorFlooring contractorPlumber
License activechecked Oct 24, 2026
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07

Rmg Boiler

Downey, CA · (562) 419-4834

CA-CSLB 1151714 · C4Plumber
License activechecked Oct 24, 2026
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13

Strickland Construction

Downey, CA · (562) 904-0932

CA-CSLB 759227 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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16

Velez Construction Inc

Downey, CA · (323) 253-5247

CA-CSLB 919117 · B C9 +2General contractorDrywall, plaster and insulationElectrician+1
License activechecked Oct 24, 2026
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19

501 Plumbing

Commerce, CA · (323) 470-1917

CA-CSLB 1146391 · C36Plumber
License activechecked Oct 24, 2026
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20

501 Remodeling

Commerce, CA · (323) 470-1937

CA-CSLB 1103197 · B2 C36Home remodelerPlumber
License activechecked Oct 24, 2026
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