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Contractor license records in Knightsen, CA

22 records with Knightsen as their locality of record in CSLB's records, as of November 3, 2026. Statuses print as the board records them; a record listed as suspended is not a current credential.

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.

By classification in Knightsen

General Building (7) · Landscaping (3) · General Engineering (3) · Electrical (3) · Synthetic Products (2) · Warm-Air Heating, Ventilating and Air-Conditioning (2) · Plumbing (2) · Roofing (2) · Low Voltage Systems (1) · Welding (1) · Fire Protection (1) · Prefabricated Equipment (1) · Building Moving/Demolition (1) · Asbestos Abatement (1) · Boiler, Hot-Water Heating and Steam Fitting (1) · Refrigeration (1) · Sheet Metal (1) · Swimming Pool (1)

• ABSOLUTE ELECTRIC CLEAR
  License 876262 · expires April 30, 2028
• AJ'S LANDSCAPING CLEAR
  License 966319 · expires October 31, 2027
• ALL PRO COMMUNICATIONS CLEAR
  License 1057838 · expires September 30, 2027
• AMORES MECHANICAL INC CLEAR
  License 1116926 · expires February 29, 2028
• ARTISTIC LANDSCAPE CLEAR
  License 1052964 · expires April 30, 2027
• B & M TEAR OFF INC CLEAR
  License 769864 · expires September 30, 2027
• BAY CITIES CONSTRUCTION CLEAR
  License 852300 · expires January 31, 2027
• BLUE DRAWINGS CONSTRUCTION INC CLEAR
  License 1154640 · expires May 31, 2028
• COUNTERTOPS BY STEVE CLEAR
  License 984240 · expires June 30, 2027
• DANIEL BRYAN GREESON CLEAR
  License 804690 · expires February 29, 2028
• DELTA GRINDING COMPANY INC CLEAR
  License 736914 · expires June 30, 2027
• FRONTLINE FIRE PROTECTION CLEAR
  License 1134946 · expires March 31, 2027
• KENNETH FERRANTE CLEAR
  License 519304 · expires October 31, 2027
• LB ROOF REMOVAL CLEAR
  License 1137821 · expires May 31, 2027
• MASTIC MASTER CLEAR
  License 1052924 · expires April 30, 2027
• MODERN OAK LANDSCAPING CLEAR
  License 1104392 · expires May 31, 2027
• NORCAL SUPREME BUILDER CLEAR
  License 1093823 · expires July 31, 2028
• RD CONSTRUCTION & PLUMBING INC CLEAR
  License 1119169 · expires April 30, 2028
• STEP AHEAD CONSTRUCTION SERVICES CLEAR
  License 1016216 · expires July 31, 2028
• THE CLEAN SWEEP CLEAR
  License 549745 · expires November 30, 2028
• WEST COAST PRESERVATION CLEAR
  License 938164 · expires September 30, 2027
• WESTSIDE WELDING Contr Bond Susp
  License 1098634 · expires November 30, 2026