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Plumbing in Monrovia, CA

30 records with this classification and Monrovia 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.

• AIR TRO INCORPORATED CLEAR
  License 258228 · expires December 31, 2026
• ALL SYSTEMS PROS INC CLEAR
  License 1097354 · expires February 28, 2027
• AMERICAN PIPELINE SERVICES CLEAR
  License 987779 · expires October 31, 2027
• ANTHONY EXPOSITO CLEAR
  License 491848 · expires June 30, 2028
• ASSET AIR & PLUMBING CLEAR
  License 1142914 · expires September 30, 2027
• CARL MAERTENS CLEAR
  License 601255 · expires August 31, 2028
• CENTURY SEWER SERVICES CLEAR
  License 626528 · expires August 31, 2027
• CHRIS DEMARCO Contr Bond Susp
  License 954954 · expires November 30, 2026
• DRAIN GREAT PLUMBING SERVICES CLEAR
  License 1120920 · expires May 31, 2028
• GOMEZ PLUMBING SOLUTIONS CLEAR
  License 1086167 · expires January 31, 2028
• HASSLE FREE PLUMBING CLEAR
  License 913828 · expires April 30, 2028
• JCR PLUMBING INC CLEAR
  License 1073237 · expires February 28, 2027
• JOHN W ALLEN CLEAR
  License 641272 · expires November 30, 2027
• JOHNSSONS PLUMBING SERVICE CLEAR
  License 586319 · expires January 31, 2028
• M M CONSTRUCTION CLEAR
  License 971563 · expires March 31, 2028
• MJM PLUMBING INC CLEAR
  License 1139628 · expires June 30, 2027
• MORALES PLUMBING CLEAR
  License 1078761 · expires July 31, 2027
• MOUNTAIN AIRE SERVICES CLEAR
  License 742211 · expires July 31, 2028
• NORTH BROTHER PLUMBING CLEAR
  License 820529 · expires June 30, 2027
• PIPEMAN CLEAR
  License 740665 · expires September 30, 2027
• R J COLLINS PLUMBING CO INC CLEAR
  License 583305 · expires November 30, 2027
• RAPID RHINO PLUMBING CLEAR
  License 1029575 · expires August 31, 2027
• RIPPLE PLUMBING CLEAR
  License 1018253 · expires September 30, 2028
• ROBERT CAMPOS DBA ROCKET PLUMBING REPAIR CLEAR
  License 1027236 · expires May 31, 2027
• ROCKET PLUMBING CLEAR
  License 612976 · expires February 28, 2027
• RUDY'S PLUMBING CLEAR
  License 917340 · expires June 30, 2028
• S H PLUMBING HEATING & AIR CONDITIONING CLEAR
  License 707018 · expires May 31, 2027
• SEWER KING PLUMBING AND ROOTER CLEAR
  License 1162300 · expires October 31, 2028
• SIRIUS PLUMBING INC CLEAR
  License 1151630 · expires March 31, 2028
• VERSATILE ROOTER & PLUMBING CLEAR
  License 1090469 · expires April 30, 2028