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

Plumbers in Covina, CA

56 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
23

Ramos Ramon

Covina, CA · (323) 578-0881

CA-CSLB 742790 · C36Plumber
License activechecked Oct 24, 2026
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24

Roback Jarrod

Covina, CA · (310) 428-3146

CA-CSLB 1148530 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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28

Southwest Mechanical Inc

Covina, CA · (626) 966-7880

CA-CSLB 761417 · B C4 +2General contractorPlumberHeating and air conditioning
License activechecked Oct 24, 2026
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31

Valley Plumbing

Covina, CA · (661) 809-2903

CA-CSLB 408122 · C4 C16 +1PlumberFire sprinkler contractor
License activechecked Oct 24, 2026
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