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Contractor license records in Winchester, CA

261 records with Winchester 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 Winchester

General Building (87) · Electrical (34) · Plumbing (21) · Warm-Air Heating, Ventilating and Air-Conditioning (18) · General Engineering (17) · Landscaping (13) · Ceramic and Mosaic Tile (9) · Painting and Decorating (8) · Drywall (7) · Doors, Gates and Activating Devices (7) · Cabinet, Millwork and Finish Carpentry (7) · Flooring and Floor Covering (6) · Swimming Pool (6) · Sheet Metal (5) · Glazing (4) · Awnings (4) · Roofing (4) · Prefabricated Equipment (4) · Concrete (3) · Ornamental Metal (3) · General Manufactured Housing (3) · Non-specialized (3) · Window Coverings (3) · Masonry (2) · Tree Service (2) · Low Voltage Systems (2) · Insulation and Acoustical (2) · Refrigeration (2) · Lathing and Plastering (2) · Reinforcing Steel (2) · Machinery and Pumps (2) · Siding and Decking (1) · Pool and Spa Maintenance (1) · Welding (1) · Suspended Ceilings (1) · Framing and Rough Carpentry (1) · Pole Installation and Maintenance (1) · Well Drilling (1) · Earthwork and Paving (1) · Fire Protection (1) · Pipeline (1) · Hardware, Locks and Safes (1) · Hydroseed Spraying (1) · Fencing (1) · Asbestos Certification (1) · Building Moving/Demolition (1) · Structural Steel (1) · Solar (1) · Sanitation System (1)

• KTB CONSTRUCTION SERVICES LLC Liab Ins Susp
  License 1133160 · expires February 28, 2027
• KUHLKRAFT MECHANICAL CLEAR
  License 1140796 · expires July 31, 2027
• KVS LANDSCAPE CLEAR
  License 968941 · expires May 31, 2028
• L P HOME MAINTENANCE & REMODELING CLEAR
  License 1036302 · expires February 29, 2028
• LARRY DONALD MASONRY CLEAR
  License 512407 · expires June 30, 2027
• LAV CONSTRUCTION CLEAR
  License 1149458 · expires January 31, 2028
• LEBLANC BACKFLOW SERVICE LLC CLEAR
  License 1112846 · expires November 30, 2027
• LIFEGUARD ELECTRIC INC CLEAR
  License 980899 · expires February 28, 2027
• LJUBOMIR VUJICIC CLEAR
  License 565078 · expires January 31, 2027
• LOVOLT SOLUTIONS Work Comp Susp
  License 1113146 · expires November 30, 2027
• LUGO & SONS TILE AND STONE CLEAR
  License 1143671 · expires September 30, 2027
• LUNAC CONSTRUCTION INC CLEAR
  License 1088683 · expires March 31, 2028
• LYNN FLOORING CLEAR
  License 1114954 · expires January 31, 2028
• MADZ CO CLEAR
  License 1128576 · expires November 30, 2026
• MADZ CONSTRUCTION INC CLEAR
  License 952414 · expires August 31, 2028
• MANIFEST PAINTING CLEAR
  License 1108431 · expires August 31, 2027
• MARBEL POOLS CLEAR
  License 1120891 · expires May 31, 2028
• MG ROOFING SOLUTIONS CLEAR
  License 1136041 · expires April 30, 2027
• MIAO'S CONSTRUCTION INC CLEAR
  License 1130736 · expires December 31, 2026
• MIGHTY PLUMBERS CLEAR
  License 1093070 · expires June 30, 2028
• MILLENNIUM LANDSCAPE CLEAR
  License 1108588 · expires August 31, 2027
• MK SOLAR SERVICES INC CLEAR
  License 1114013 · expires December 31, 2027
• MODERN INSTINCT CONSTRUCTION CLEAR
  License 1101997 · expires March 31, 2027
• MODUPE ADEDEJI KOSOKO Contr Bond Susp
  License 966150 · expires September 30, 2027
• MP TOTAL CONSTRUCTION CLEAR
  License 1150427 · expires February 29, 2028
• MYRIAD CONSTRUCTION COMPANY INC CLEAR
  License 660844 · expires January 31, 2027
• NATA CONSTRUCTION INC CLEAR
  License 943562 · expires February 29, 2028
• NEW ERA RENOVATIONS CLEAR
  License 1078968 · expires July 31, 2027
• NICE AND COLD HEATING & AIR CLEAR
  License 1120566 · expires May 31, 2028
• O'CONNELL ENGINEERING & CONSTRUCTION INC CLEAR
  License 883686 · expires April 30, 2027
• OLESON CONSTRUCTION CLEAR
  License 781705 · expires January 31, 2028
• OVERHEAD DOOR SOLUTIONS CLEAR
  License 951077 · expires August 31, 2028
• PACIFIC SOUTHWEST PLUMBING INC CLEAR
  License 1084104 · expires July 31, 2028
• PACIFIC STONE CONSTRUCTION CLEAR
  License 990011 · expires January 31, 2028
• PACIFIC TILE WORKS INC CLEAR
  License 1115591 · expires January 31, 2028
• PAGLIARO CONST INC CLEAR
  License 491373 · expires July 31, 2028
• PAT CARR CLEAR
  License 775083 · expires February 29, 2028
• PATIO GUY ALUMAWOOD CONTRACTOR CLEAR
  License 872839 · expires June 30, 2027
• PIONEER PLUMBING CO CLEAR
  License 1114070 · expires December 31, 2027
• PIPELINE PLUMBING HEATING & AIR CONDITIONING CLEAR
  License 1009423 · expires December 31, 2027
• PRECISION OUTDOORSCAPES LLC CLEAR
  License 1107049 · expires October 31, 2028
• PREFABRICATED EQUIPMENT CLEAR
  License 1135716 · expires April 30, 2027
• PREMIER PLUMBING SERVICES CLEAR
  License 1155310 · expires May 31, 2028
• PRIORITY MANUFACTURED HOME REPAIRS CLEAR
  License 1135439 · expires April 30, 2027
• PRO-SYNERGY HEATING & AIR CONDITIONING Work Comp Susp
  License 1073812 · expires March 31, 2027
• QUALITY HANDYMAN SERVICES CLEAR
  License 1092632 · expires June 30, 2028
• R B BACKHOE & DUMP TRUCK SERVICE CLEAR
  License 572821 · expires July 31, 2027
• RAD ALLIANCE CLEAR
  License 848340 · expires December 31, 2027
• RANDY BURNS CLEAR
  License 784203 · expires September 30, 2028
• RAYDIANT MECHANICAL INC CLEAR
  License 1148787 · expires January 31, 2028

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