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Plumbing in Riverside, CA

217 records with this classification and Riverside 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.

• SUPERIOR WEST PLUMBING CLEAR
  License 1010160 · expires January 31, 2028
• T LUBY CONSTRUCTION CLEAR
  License 860194 · expires June 30, 2027
• THE COLBART COMPANY CLEAR
  License 852460 · expires September 30, 2027
• TONKIN PLUMBING INC CLEAR
  License 519138 · expires April 30, 2028
• TOTAL COST PLUMBING INC CLEAR
  License 1135118 · expires April 30, 2027
• TRU COMMERCIAL PLUMBING AND DRAINS INC CLEAR
  License 1074823 · expires December 31, 2027
• UNIQUE PLUMBING INC CLEAR
  License 911987 · expires September 30, 2027
• UNITED EMPIRE PLUMBING CLEAR
  License 1015601 · expires June 30, 2028
• UNITED PLUMBING DESIGNS INC CLEAR
  License 1089885 · expires April 30, 2028
• UNITED PLUMBING SERVICES INC CLEAR
  License 1039525 · expires February 29, 2028
• VELASCO PLUMBING INC CLEAR
  License 1080676 · expires September 30, 2027
• VILLAS PLUMBING AND GENERAL CONSTRUCTION CLEAR
  License 1070497 · expires November 30, 2028
• WEST COAST COMBUSTION INC CLEAR
  License 1077903 · expires July 31, 2027
• WEST COAST SANITATION INC CLEAR
  License 973707 · expires June 30, 2028
• WEST END PLUMBING INC CLEAR
  License 975475 · expires August 31, 2028
• WHAM PLUMBING INC CLEAR
  License 1110901 · expires October 31, 2027
• WRENCH RE-PIPE CLEAR
  License 677057 · expires July 31, 2028

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