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 1–20How results are ordered
01

T V P C Inc

Hayward, CA · (510) 712-2138

CA-CSLB 560039 · C36Plumber
License activechecked Oct 24, 2026
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03

Tk & Associates Inc

San Leandro, CA · (510) 357-1570

CA-CSLB 395998 · C4 C10 +3PlumberElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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06

Vanscope Construction

San Lorenzo, CA · (510) 427-0808

CA-CSLB 1012470 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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09

West Coast Construction

Hayward, CA · (209) 456-0779

CA-CSLB 766497 · B C10 +2General contractorElectricianFlooring contractor+1
License activechecked Oct 24, 2026
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14

A & B Mechanical Inc

Hayward, CA · (510) 264-5800

CA-CSLB 740508 · C4 C20 +1PlumberHeating and air conditioning
License activechecked Oct 24, 2026
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15

A B Plumbing

Oakland, CA · (415) 333-5566

CA-CSLB 876212 · C36Plumber
License activechecked Oct 24, 2026
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18

A W Construction Inc

Oakland, CA · (510) 381-9963

CA-CSLB 961634 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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19

Absa Plumbing

Oakland, CA · (510) 689-7172

CA-CSLB 1090088 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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