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Plumbing in Penn Valley, CA

4 records with this classification and Penn Valley 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.

• BANDUCCI'S PLUMBING CLEAR
  License 970129 · expires February 29, 2028
• BERT MC WHINNEY PLUMBING CLEAR
  License 557631 · expires February 28, 2027
• J T R PLUMBING CLEAR
  License 848303 · expires October 31, 2028
• WALTER ADAMS PLUMBING INC CLEAR
  License 1109229 · expires May 31, 2027