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Plumbing in Downey, CA

56 records with this classification and Downey 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.

• SOUTHLAND BACKFLOW AND PLUMBING SERVICES CLEAR
  License 1074601 · expires April 30, 2027
• SPEEDY WATER HEATERS AND PLUMBING INC CLEAR
  License 1074785 · expires April 30, 2027
• STRICKLAND CONSTRUCTION CLEAR
  License 759227 · expires February 28, 2027
• UPGRADE DRAIN & PLUMBING CLEAR
  License 865670 · expires October 31, 2027
• VELEZ CONSTRUCTION INC CLEAR
  License 919117 · expires July 31, 2028
• VINNIE'S PLUMBING CLEAR
  License 743581 · expires May 31, 2027

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