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Sanitation System in Los Angeles, CA

13 records with this classification and Los Angeles 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.

• A1 SEWER SOLUTIONS CLEAR
  License 1074336 · expires March 31, 2027
• A1-PEREZ PLUMBING, ELECTRIC & PIPELINES CLEAR
  License 910949 · expires February 29, 2028
• BOSS PLUMBING COMPANY CLEAR
  License 579704 · expires September 30, 2028
• E Z ROTH PLUMBING INC CLEAR
  License 741375 · expires October 31, 2027
• ELITE PLUMBING & ROOTER CLEAR
  License 778468 · expires May 31, 2028
• ESCOBAR CONTRACTING INC CLEAR
  License 747724 · expires April 30, 2028
• GCH PLUMBING INC CLEAR
  License 842253 · expires March 31, 2027
• PEREZ CONSTRUCTION & PIPELINES INC CLEAR
  License 1054237 · expires June 30, 2027
• PIPE DOCTOR ROOTER & PLUMBING COMPANY CLEAR
  License 1084191 · expires November 30, 2027
• ROY E SMITH PLUMBING CO INC CLEAR
  License 179873 · expires May 31, 2027
• SEWER AND PIPELINE CONTRACTOR INC CLEAR
  License 904635 · expires October 31, 2027
• SUPER DRAINS CLEAR
  License 1023035 · expires January 31, 2027
• THE LIGHTHART CORPORATION CLEAR
  License 593113 · expires May 31, 2028