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Contractor license records in Windsor, CA

315 records with Windsor 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 Windsor

General Building (108) · Electrical (45) · Landscaping (28) · Plumbing (26) · General Engineering (25) · Painting and Decorating (22) · Warm-Air Heating, Ventilating and Air-Conditioning (11) · Concrete (8) · Roofing (7) · Drywall (7) · Cabinet, Millwork and Finish Carpentry (6) · Fire Protection (5) · Fencing (5) · Low Voltage Systems (5) · Pool and Spa Maintenance (4) · Doors, Gates and Activating Devices (4) · Ceramic and Mosaic Tile (4) · Swimming Pool (4) · Flooring and Floor Covering (4) · Tree Service (3) · Welding (3) · Lathing and Plastering (3) · Machinery and Pumps (3) · Sheet Metal (3) · Masonry (3) · Solar (3) · Conveyors-Cranes (2) · Rigging and Rig Building (2) · Metal Products (2) · Earthwork and Paving (2) · Structural Steel (2) · Reinforcing Steel (2) · Prefabricated Equipment (2) · Synthetic Products (1) · Siding and Decking (1) · Residential Remodeling (1) · Boiler, Hot-Water Heating and Steam Fitting (1) · Well Drilling (1) · Pile Driving/Pressure Foundation Jacking (1) · Tree and Palm (1) · Water Conditioning (1) · Building Moving/Demolition (1) · Sanitation System (1) · Hazardous Substance Removal Certification (1) · Window Coverings (1) · Insulation and Acoustical (1) · Non-specialized (1) · Refrigeration (1) · Parking and Highway Improvement (1) · Lock and Security Equipment (1)

• WALTER SCHNEPPER CONSTRUCTION CLEAR
  License 550538 · expires February 29, 2028
• WARDS TILE WORKS CLEAR
  License 649565 · expires July 31, 2028
• WATERWORKS INDUSTRIES INCORPORATED CLEAR
  License 678182 · expires October 31, 2027
• WATERWORKS INDUSTRIES LLC CLEAR
  License 1137599 · expires May 31, 2027
• WEATHERLY WATER HEATERS AND PLUMBING SERVICES CLEAR
  License 1116920 · expires February 29, 2028
• WILDFIRE TREE SERVICES CLEAR
  License 1088747 · expires March 31, 2028
• WILLIAM VILLA PAINTING CLEAR
  License 867523 · expires November 30, 2027
• WILSONS CUSTOM BUILDS CLEAR
  License 891363 · expires May 31, 2028
• WINDSOR FABRICATION DBA WELDING CONTRACTOR CLEAR
  License 1003555 · expires February 28, 2027
• WINDSOR PAINTING CLEAR
  License 707643 · expires June 30, 2027
• WINDSOR WATERPROOFING INC CLEAR
  License 1021103 · expires June 30, 2027
• WINE COUNTRY HEATING & AIR CONDITIONING CLEAR
  License 1115888 · expires February 29, 2028
• WINKLER AQUASCAPES CLEAR
  License 870177 · expires December 31, 2027
• WIRED & READY HOME AUTOMATION INC CLEAR
  License 1142780 · expires August 31, 2027
• ZAFT LANDSCAPE INC CLEAR
  License 900554 · expires July 31, 2027

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