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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)

• GALVAN ROOFING & GUTTERS CLEAR
  License 1040318 · expires January 31, 2027
• GALVAN UNDERGROUND CONSTRUCTION INC CLEAR
  License 988314 · expires October 31, 2027
• GAMEZ ELECTRIC INC CLEAR
  License 922488 · expires April 30, 2027
• GARCIA'S TREE PRO CLEAR
  License 1160059 · expires August 31, 2028
• GEHRETT & ZUNINO BUILDERS INC CLEAR
  License 875505 · expires April 30, 2028
• GOOD NATURE POOL SERVICE CLEAR
  License 1036917 · expires March 31, 2028
• GROOMS CONSTRUCTION CLEAR
  License 1074207 · expires March 31, 2027
• GUY'S FENCING INC CLEAR
  License 970005 · expires February 29, 2028
• GUYS YARD DESIGN INC CLEAR
  License 1061717 · expires December 31, 2027
• GWIN ELECTRIC CLEAR
  License 738517 · expires July 31, 2027
• H L DEDRICK IV ENTERPRISES INC DBA DEDRICK ENTERPRISES CLEAR
  License 991829 · expires April 30, 2027
• HAMMER ENGINEERING LLC Liab Ins Susp
  License 1110818 · expires July 31, 2028
• HARD STONE CONCRETE CLEAR
  License 1136038 · expires April 30, 2027
• HARKEY CONSTRUCTION INC CLEAR
  License 790931 · expires February 28, 2027
• HAUER CONSTRUCTION & MAINTENANCE CLEAR
  License 760292 · expires March 31, 2027
• HAYMAN REFRIGERATION & AIR CONDITIONING CLEAR
  License 913517 · expires April 30, 2028
• HENRY MECHANICAL CLEAR
  License 855174 · expires February 28, 2027
• HERRERA PLUMBING CLEAR
  License 1094579 · expires July 31, 2028
• HOFSTETTER CONSTRUCTION CLEAR
  License 1117528 · expires March 31, 2028
• HOGAN ELECTRIC SERVICE COMPANY INC CLEAR
  License 1079201 · expires April 30, 2027
• HOLMAN PLUMBING SERVICES CLEAR
  License 1025061 · expires March 31, 2027
• ICONIC HOME BUILDER INC CLEAR
  License 1011365 · expires March 31, 2028
• IMAGE TREE SERVICE INC CLEAR
  License 719689 · expires July 31, 2027
• INTEGRITY PLUMBING SERVICE & REPAIR CLEAR
  License 1129600 · expires November 30, 2026
• INTENTIONAL CONTRACTING INC CLEAR
  License 765188 · expires February 28, 2027
• INTERSTATE STEEL BUILDERS INC CLEAR
  License 968575 · expires December 31, 2027
• IRWIN EXCAVATING SERVICES INC CLEAR
  License 1072795 · expires January 31, 2027
• J C ELECTRIC CLEAR
  License 958057 · expires February 28, 2027
• J PRIME BUILDERS CLEAR
  License 994170 · expires June 30, 2028
• J T Z PLUMBING CLEAR
  License 961646 · expires June 30, 2027
• J WARNER ENTERPRISES CLEAR
  License 1004203 · expires June 30, 2027
• JACOB LOPEZ ELECTRIC CLEAR
  License 904161 · expires September 30, 2027
• JARED BURROUGHS CLEAR
  License 1020869 · expires November 30, 2026
• JASON MORRIS PLUMBING CLEAR
  License 1004678 · expires June 30, 2027
• JC ROOFING RESIDENTIAL SERVICES CORPORATION CLEAR
  License 1062927 · expires August 31, 2028
• JEDI PROPERTIES CLEAR
  License 1091149 · expires May 31, 2028
• JEFF VICE CONCRETE CONSTRUCTION INC CLEAR
  License 734765 · expires January 31, 2028
• JEFFRIES ELECTRIC CLEAR
  License 923405 · expires October 31, 2028
• JG LANDSCAPE CONSTRUCTION CLEAR
  License 1133729 · expires February 28, 2027
• JJ COOK ENTERPRISES INC CLEAR
  License 726234 · expires August 31, 2028
• JLB CONSTRUCTION CLEAR
  License 1151800 · expires March 31, 2028
• JMW BUILDERS INC CLEAR
  License 980359 · expires January 31, 2027
• JOE MOORE PAINTING & ROOFING CLEAR
  License 780163 · expires June 30, 2028
• JOHN A CLARK CLEAR
  License 1063307 · expires February 29, 2028
• JOHN BORG PLUMBING INCORPORATED CLEAR
  License 690949 · expires June 30, 2028
• JOHN DERICCO CONSTRUCTION CLEAR
  License 673413 · expires June 30, 2027
• JOHN HOWARD CONSTRUCTION CLEAR
  License 852970 · expires January 31, 2027
• JOHN KOLNES DBA JOHNNY'S COURT SURFACING CLEAR
  License 963738 · expires July 31, 2027
• JOHN THOMPSON ENTERPRISES PARTNERSHIP CLEAR
  License 947071 · expires May 31, 2028
• JOHNSON POOLS INC CLEAR
  License 602946 · expires September 30, 2028

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