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

Plumbers in Castro Valley, CA

23 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 101–120How results are ordered
101

Jc Green Plumbing Inc

San Leandro, CA · (510) 366-3667

CA-CSLB 960969 · B C36 +1General contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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108

Kim David

San Leandro, CA · (510) 774-5028

CA-CSLB 1074063 · C4 D21PlumberSpecialty contractor
License activechecked Oct 24, 2026
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111

Laloos Construction Inc

Oakland, CA · (510) 220-6936

CA-CSLB 1135396 · A B +3General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
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117

Mac Plumbing

Danville, CA · (510) 207-2782

CA-CSLB 785215 · C36Plumber
License activechecked Oct 24, 2026
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120

Map Plumbing Inc

Oakland, CA · (415) 760-0286

CA-CSLB 770531 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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