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Plumbing in Cotati, CA

10 records with this classification and Cotati 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.

• C A S PLUMBING CLEAR
  License 599381 · expires July 31, 2028
• ELEVATED COMFORT INC CLEAR
  License 1073860 · expires May 31, 2028
• ELITE PLUMBING SERVICES CLEAR
  License 960136 · expires April 30, 2027
• FRATI'S PLUMBING CLEAR
  License 765460 · expires July 31, 2027
• J B MECHANICAL CLEAR
  License 927188 · expires January 31, 2027
• MCPHAIL FUEL CO INC CLEAR
  License 1129205 · expires November 30, 2028
• ROMAN MARTINEZ PLUMBING CLEAR
  License 1148282 · expires December 31, 2027
• SANTA ROSA PLUMBING LLC CLEAR
  License 871026 · expires February 29, 2028
• TRIMYC MECHANICAL INC CLEAR
  License 555597 · expires January 31, 2027
• WESTSIDE MECHANICAL INCORPORATED CLEAR
  License 773449 · expires January 31, 2028