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Plumbing in San Anselmo, CA

7 records with this classification and San Anselmo as their locality of record, from CSLB's records, as of November 3, 2026.

Source: California Contractors State License Board (CSLB) — records as of November 3, 2026. Records change; the board’s own CSLB License Check is the current source.

• GRIER ARGALL PLUMBING INC CLEAR
  License 736901 · expires December 31, 2026
• IAN DUNNE PLUMBING CLEAR
  License 1048540 · expires January 31, 2027
• JBK MECHANICAL INC CLEAR
  License 448914 · expires November 30, 2027
• MASON PLUMBING INC CLEAR
  License 817803 · expires April 30, 2027
• MOONLIGHT PLUMBING CLEAR
  License 976543 · expires September 30, 2028
• STROM ELECTRIC INC CLEAR
  License 480976 · expires October 31, 2027
• WILSON'S PLUMBING CLEAR
  License 623217 · expires July 31, 2027