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Fire Protection in Hayward, CA

10 records with this classification and Hayward 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.

• BAY STAR FIRE PROTECTION INCORPORATED CLEAR
  License 1026871 · expires May 31, 2027
• CHRIS' PLUMBING INC CLEAR
  License 795046 · expires May 31, 2027
• D W NICHOLSON CORPORATION CLEAR
  License 68847 · expires March 31, 2027
• FIRE LINE PROTECTION INC CLEAR
  License 1162082 · expires September 30, 2028
• GOLDEN BEAR FIRE PROTECTION INC CLEAR
  License 576386 · expires August 31, 2027
• J & C SAFETY 1ST FIRE PROTECTION INC CLEAR
  License 964500 · expires August 31, 2027
• POTTER FIRE PROTECTION INC CLEAR
  License 338830 · expires October 31, 2027
• SENTINEL FIRE PROTECTION INC CLEAR
  License 855586 · expires March 31, 2027
• THE CRAIG BROWN COMPANY INC CLEAR
  License 715370 · expires November 30, 2027
• WESTATES MECHANICAL CORPORATION INC CLEAR
  License 828590 · expires December 31, 2027