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

Plumbers in Rowland Heights, CA

11 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
21

K2 Air

LA Habra, CA · (714) 614-0995

CA-CSLB 965869 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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25

Li David

Walnut, CA · (702) 660-1888

CA-CSLB 1111958 · C36Plumber
License activechecked Oct 24, 2026
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26

Liao Hsueh Yu

Diamond Bar, CA · (909) 396-9686

CA-CSLB 769733 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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33

Mg Plumbing

LA Habra, CA · (562) 266-4505

CA-CSLB 1163074 · C36Plumber
License activechecked Oct 24, 2026
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34

Mirae Construction Co

Diamond Bar, CA · (714) 615-2104

CA-CSLB 876472 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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35

Monair Contractors

Diamond Bar, CA · (909) 967-0067

CA-CSLB 677543 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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36

Mtec

Walnut, CA · (213) 820-1020

CA-CSLB 873492 · B C33 +1General contractorPainterPlumber
License activechecked Oct 24, 2026
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40

P G T M Construction Inc

Brea, CA · (714) 272-7241

CA-CSLB 1030533 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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