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Sanitation System in Antioch, CA

6 records with this classification and Antioch 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.

• CALI PLUMBING & ROOTER LLC CLEAR
  License 1141194 · expires July 31, 2027
• DRAIN DOCTORS AND PLUMBERS CLEAR
  License 944651 · expires March 31, 2028
• DRAINMAN PRO INC CLEAR
  License 881542 · expires July 31, 2028
• IN DEMAND PLUMBING HEATING & AIR INC CLEAR
  License 943549 · expires October 31, 2027
• ROYAL ROOTER CLEAR
  License 862460 · expires August 31, 2027
• SERVICE PROS PLUMBERS INC CLEAR
  License 979455 · expires June 30, 2028