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Plumbing in Sonoma, CA

25 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.

• AMERICAN BUILDERS CLEAR
  License 427930 · expires September 30, 2028
• BIG AL'S PLUMBING CLEAR
  License 1149646 · expires January 31, 2028
• BODEN PLUMBING INC CLEAR
  License 659920 · expires February 28, 2027
• BONNEY INC DBA HEATWAVE SYSTEMS CLEAR
  License 857673 · expires April 30, 2027
• COTTAM ENTERPRISES INC CLEAR
  License 973502 · expires May 31, 2028
• EASTON PLUMBING INC CLEAR
  License 1059513 · expires October 31, 2027
• EDDIE R PLUMBING CLEAR
  License 808283 · expires August 31, 2027
• FERRANDO'S PLUMBING & HEATING INC CLEAR
  License 449417 · expires November 30, 2027
• GOFLOW PLUMBING INC CLEAR
  License 1150830 · expires February 29, 2028
• GOPHER - IT TRENCHLESS CLEAR
  License 982140 · expires March 31, 2027
• HADDLY PLUMBING CLEAR
  License 869145 · expires December 31, 2027
• HEALING COMFORT HEATING AIR & PLUMBING CLEAR
  License 1075338 · expires April 30, 2027
• KEEP IT REAL PLUMBING CLEAR
  License 1158587 · expires July 31, 2028
• LOCATI PLUMBING CLEAR
  License 1139128 · expires June 30, 2027
• MCMAHON FERNANDEZ CONSTRUCTION INC CLEAR
  License 1055940 · expires July 31, 2027
• PETERSON MECHANICAL INC CLEAR
  License 171486 · expires June 30, 2028
• PLUMB SMART CLEAR
  License 1126758 · expires September 30, 2028
• PRECISION NORTHBAY INC CLEAR
  License 976759 · expires September 30, 2027
• R S REED INC CLEAR
  License 844335 · expires August 31, 2028
• SANDEEN PLUMBING LLC CLEAR
  License 941868 · expires July 31, 2027
• SPOTLESS PLUMBING CLEAR
  License 1093556 · expires July 31, 2028
• STEVEN RAFFAINI PLUMBING AND RADIANT LLC CLEAR
  License 916665 · expires November 30, 2027
• VALLEY OF THE MOON PLUMBING LLC CLEAR
  License 1004026 · expires May 31, 2027
• VINE VALLEY PLUMBING LLC CLEAR
  License 1159843 · expires August 31, 2028
• WINE COUNTRY FIRE PROTECTION & PLUMBING INC CLEAR
  License 1038646 · expires March 31, 2028