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Plumbing in Covina, CA

62 records with this classification and Covina 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.

• RUGGED PLUMBING CLEAR
  License 1161620 · expires September 30, 2028
• SECUREPIPE PLUMBING CLEAR
  License 1150586 · expires February 29, 2028
• SOUTHWEST MECHANICAL INC CLEAR
  License 761417 · expires May 31, 2028
• STEVEN DELGADO CLEAR
  License 967734 · expires November 30, 2027
• SUPER ROOTER INC CLEAR
  License 1032285 · expires October 31, 2027
• SUPERIOR PLUMBING CLEAR
  License 1066271 · expires June 30, 2028
• T RYAN PLUMBING CLEAR
  License 466317 · expires February 29, 2028
• TOP NOTCH PLUMBING INC CLEAR
  License 1018137 · expires February 28, 2027
• VALLEY PLUMBING CLEAR
  License 408122 · expires August 31, 2027
• VERITY PLUMBING INC CLEAR
  License 970359 · expires February 28, 2027
• WESTCOAST PLUMBING SERVICES CLEAR
  License 1154636 · expires May 31, 2028
• WUILLAY PLUMBING INC CLEAR
  License 527859 · expires November 30, 2027

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