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Fire Protection in Petaluma, CA

9 records with this classification and Petaluma 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.

• BRYAN MASTERSON ENTERPRISES CLEAR
  License 271933 · expires November 30, 2027
• ERNEST ONGARO & SONS INC DBA ONGARO & SONS CLEAR
  License 215233 · expires January 31, 2028
• GOEBEL CONSTRUCTION INC CLEAR
  License 348449 · expires May 31, 2027
• INCOM MECHANICAL INC CLEAR
  License 517617 · expires September 30, 2027
• JS FIRE PROTECTION CLEAR
  License 1084634 · expires December 31, 2027
• PIONEER FIRE INC CLEAR
  License 927862 · expires January 31, 2027
• RJOHN DEVELOPMENT CO CLEAR
  License 415555 · expires April 30, 2028
• RUST PLUMBING INC CLEAR
  License 976035 · expires September 30, 2027
• SERRANO FIRE PROTECTION SYSTEMS CLEAR
  License 789820 · expires January 31, 2027