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Low Voltage Systems in Sonoma, CA

3 records with this classification and Sonoma 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.

• GRANKO AV CLEAR
  License 1051441 · expires March 31, 2027
• IN TUNE LOW VOLTAGE LANDSCAPE LIGHTING CLEAR
  License 876039 · expires April 30, 2028
• SHADE SHOP CLEAR
  License 945225 · expires April 30, 2028