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 21–40How results are ordered
22

Clarvo Plumbing

Santa Fe Springs, CA · (562) 652-4300

CA-CSLB 1156873 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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25

Construction 24/7

Norwalk, CA · (818) 402-4000

CA-CSLB 695159 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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27

Cooling Solution Inc

Pico Rivera, CA · (562) 948-4194

CA-CSLB 984190 · B C8 +4General contractorConcrete contractorElectrician+2
License activechecked Oct 24, 2026
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30

Cube Construction

Santa Fe Springs, CA · (949) 343-4668

CA-CSLB 1116417 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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34

Delgado Construction

Pico Rivera, CA · (562) 712-7999

CA-CSLB 585127 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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35

Designer Plumbing & Air Inc

Bellflower, CA · (562) 526-8822

CA-CSLB 950508 · C20 C36 +1Heating and air conditioningPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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36

Diaz Antonio Electric

Commerce, CA · (323) 548-4803

CA-CSLB 926133 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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