Licensed Plumbing (C-36) contractors in San Dimas, CA

The California Contractors State License Board (CSLB) lists 16 Plumbing (C-36) contractors in San Dimas, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 28, 2026.

16 contractors

Canfield's Plumbing
San Dimas, CA · CSLB #893418 · as of June 28, 2026
Active · clear
James Daley
San Dimas, CA · CSLB #1049054 · as of June 28, 2026
Active · clear
D & D'S Reasonable Plumbing
San Dimas, CA · CSLB #628425 · as of June 28, 2026
Active · clear
Diver Dan's Plumbing & Drain Cleaning CO
San Dimas, CA · CSLB #863791 · as of June 28, 2026
Active · clear
Dorsey Plumbing INC
San Dimas, CA · CSLB #396571 · as of June 28, 2026
Active · clear
Matthew Fracasso
San Dimas, CA · CSLB #1070706 · as of June 28, 2026
Active · clear
F W Plumbing INC
San Dimas, CA · CSLB #879683 · as of June 28, 2026
Active · clear
H & C Construction Resources DBA H & C Plumbing
San Dimas, CA · CSLB #1068130 · as of June 28, 2026
Active · clear
Hot & Cold Plumbing Technical Consultant
San Dimas, CA · CSLB #1137006 · as of June 28, 2026
Active · clear
Lou's Plumbing INC
San Dimas, CA · CSLB #854291 · as of June 28, 2026
Active · clear
M Dads Plumbing INC
San Dimas, CA · CSLB #1141773 · as of June 28, 2026
Active · clear
Mikes Plumbing
San Dimas, CA · CSLB #1128092 · as of June 28, 2026
Active · clear
MY Dad's Plumbing
San Dimas, CA · CSLB #1051720 · as of June 28, 2026
Active · clear
The Plumber Plumbing & Rooter INC
San Dimas, CA · CSLB #1025831 · as of June 28, 2026
Active · clear
Robert Woodcock Plumbing
San Dimas, CA · CSLB #786501 · as of June 28, 2026
Active · clear
Austin Hill Plumbing
San Dimas, CA · CSLB #1092737 · as of June 28, 2026
Suspended · bond

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Data sourced from the California Contractors State License Board (CSLB), current as of June 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.