Licensed Contractors in Winchester, California

Winchester has 264 licensed contractors registered with the California Contractors State License Board across 50 trade classifications. The most common specialties are Electrical Contractor (31), Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor (18), Plumbing Contractor (14). 108 contractors hold general contractor licenses (Class A or B).

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: February 20, 2026.

Contractors by Classification

General Contractors

Specialty Contractors

Show all 48 specialty classifications

License #135370 C-10 Winchester, CA Est. 1953
License #326529 C-50 Winchester, CA Est. 1976
License #415180 B, C-9 Winchester, CA Est. 1981
License #444338 C-36 Winchester, CA Est. 1983
License #491373 B Winchester, CA Est. 1986
License #512407 C-29 Winchester, CA Est. 1987
License #514331 B Winchester, CA Est. 1987
License #526100 C-6 Winchester, CA Est. 1988
License #537931 B Winchester, CA Est. 1988
License #565078 B Winchester, CA Est. 1989
License #572821 A, B Winchester, CA Est. 1989
License #603728 C-57 Winchester, CA Est. 1990
License #624661 C-12 Winchester, CA Est. 1991
License #649576 B, C-33 Winchester, CA Est. 1992
License #655728 C-35, C-53 Winchester, CA Est. 1992
License #660844 B Winchester, CA Est. 1992
License #677323 C-10 Winchester, CA Est. 1993
License #684044 B Winchester, CA Est. 1994
License #687195 B Winchester, CA Est. 1994
License #705767 C-16 Winchester, CA Est. 1995
License #707743 A, B +1 more Winchester, CA Est. 1995
License #707990 B Winchester, CA Est. 1995
License #725726 B Winchester, CA Est. 1996
License #725914 A Winchester, CA Est. 1996
License #736296 D16 Winchester, CA Est. 1997
License #750315 C-36 Winchester, CA Est. 1998
License #751707 C-27 Winchester, CA Est. 1998
License #758701 C-27, C-53 Winchester, CA Est. 1999
License #761185 C-47, D34 Winchester, CA Est. 1999
License #761529 C-6 Winchester, CA Est. 1999
License #763326 D59 Winchester, CA Est. 1999
License #770479 A, C-13 +1 more Winchester, CA Est. 1999
Pat Carr Active
License #775083 B Winchester, CA Est. 2000
License #781705 B, C-33 Winchester, CA Est. 2000
License #784203 B Winchester, CA Est. 2000
License #785157 B Winchester, CA Est. 2000
License #793072 B Winchester, CA Est. 2001
License #802195 C-17 Winchester, CA Est. 2001
License #803014 B Winchester, CA Est. 2002
License #808385 C-33 Winchester, CA Est. 2002
License #818876 C-27 Winchester, CA Est. 2003
License #824532 B Winchester, CA Est. 2003
License #827530 ASB, B +1 more Winchester, CA Est. 2003
License #839991 D49 Winchester, CA Est. 2004
License #842020 D28 Winchester, CA Est. 2004
License #844587 B Winchester, CA Est. 2004
License #846470 B Winchester, CA Est. 2004
License #848340 C-23, C-51 Winchester, CA Est. 2004
License #853903 A, B Winchester, CA Est. 2005
License #859658 C-10 Winchester, CA Est. 2005

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