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 1–20How results are ordered
04

Aquacubed LLC

San Dimas, CA · (626) 627-4160

CA-CSLB 1142288 · C55Plumber
License activechecked Oct 24, 2026
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06

B B S Construction Inc

West Covina, CA · (951) 505-3143

CA-CSLB 839266 · A B +3General engineering contractorGeneral contractorFlooring contractor+2
License activechecked Oct 24, 2026
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15

D C Plumbing

Glendora, CA · (626) 428-6254

CA-CSLB 687907 · C36Plumber
License activechecked Oct 24, 2026
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18

Daley James

San Dimas, CA · (949) 355-5640

CA-CSLB 1049054 · C36Plumber
License activechecked Oct 24, 2026
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