Licensed Contractors in Winchester, California

Winchester has 261 licensed contractors registered with the California Contractors State License Board across 48 trade classifications. The most common specialties are Electrical Contractor (32), Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor (18), Plumbing Contractor (16). 109 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: April 05, 2026.

Contractors by Trade

Building (125)
Electrical (34)
Limited (29)
Painting (27)
HVAC (22)
Plumbing (19)
Landscaping (17)
Roofing (14)
Earthwork (6)
Fire (3)
Welding (3)
Solar (1)
Hinger Enterprises Inc Active
License #135370 C-10 Winchester, CA Est. 1953
Bi-Cen Steel Co Active
License #326529 C-50 Winchester, CA Est. 1976
Cook Drywall Corporation Active
License #415180 B, C-9 Winchester, CA Est. 1981
Weber'S Plumbing Inc Active
License #444338 C-36 Winchester, CA Est. 1983
Pagliaro Const Inc Active
License #491373 B Winchester, CA Est. 1986
Larry Donald Masonry Active
License #512407 C-29 Winchester, CA Est. 1987
James Horecka Custom Designs Active
License #514331 B Winchester, CA Est. 1987
Karen Fay Hill Active
License #537931 B Winchester, CA Est. 1988
Ljubomir Vujicic Active
License #565078 B Winchester, CA Est. 1989
R B Backhoe & Dump Truck Service Active
License #572821 A, B Winchester, CA Est. 1989
Detray Drilling Active
License #603728 C-57 Winchester, CA Est. 1990
Allied Grading And Paving Inc Active
License #624661 C-12 Winchester, CA Est. 1991
Todd Groendycke Active
License #649576 B, C-33 Winchester, CA Est. 1992
Myriad Construction Company Inc Active
License #660844 B Winchester, CA Est. 1992
K & P Company Active
License #677323 C-10 Winchester, CA Est. 1993
Tim Miller Installations Active
License #684044 B Winchester, CA Est. 1994
Total Maintenance Active
License #687195 B Winchester, CA Est. 1994
Fenner Enterprises Active
License #705767 C-16 Winchester, CA Est. 1995
Von Euw Backhoe Inc Active
License #707743 A, B +1 more Winchester, CA Est. 1995
Agape General Contractor Active
License #707990 B Winchester, CA Est. 1995
Sierra Home Designs Active
License #725726 B Winchester, CA Est. 1996
Western Seven Corporation Active
License #725914 A Winchester, CA Est. 1996
Acme Lock & Safe Active
License #736296 D16 Winchester, CA Est. 1997
Dennis S Carter Plumbing Active
License #750315 C-36 Winchester, CA Est. 1998
Bill & Dave'S Landscape Maintenance Inc Active
License #751707 C-27 Winchester, CA Est. 1998
S C Pools & Landscapes Inc Active
License #758701 C-27, C-53 Winchester, CA Est. 1999
Diamond Modular Homes Active
License #761185 C-47, D34 Winchester, CA Est. 1999
C Jan Van Gaale Active
License #761529 C-6 Winchester, CA Est. 1999
Hydro-Grow Hydro-Seeding And Hydro-Mulching Active
License #763326 D59 Winchester, CA Est. 1999
H & H Fence Construction Active
License #770479 A, C-13 +1 more Winchester, CA Est. 1999
Pat Carr Active
License #775083 B Winchester, CA Est. 2000
Oleson Construction Active
License #781705 B, C-33 Winchester, CA Est. 2000
Randy Burns Active
License #784203 B Winchester, CA Est. 2000
Great X-Scapes Active
License #785157 B Winchester, CA Est. 2000
Az Construction Active
License #793072 B Winchester, CA Est. 2001
Xtreme Framing Structures Active
License #803014 B Winchester, CA Est. 2002
Doiron Design Active
License #808385 C-33 Winchester, CA Est. 2002
French Valley Park Specialist Active
License #818876 C-27 Winchester, CA Est. 2003
Seven Construction Active
License #824532 B Winchester, CA Est. 2003
Horizons West Active
License #827530 ASB, B +1 more Winchester, CA Est. 2003
D'S R Trees Inc Active
License #839991 D49 Winchester, CA Est. 2004
Advanced Garage Door Active
License #842020 D28 Winchester, CA Est. 2004
Rancho Cortes Inc Active
License #844587 B Winchester, CA Est. 2004
C4 Construction Inc Active
License #846470 B Winchester, CA Est. 2004
Rad Alliance Active
License #848340 C-23, C-51 Winchester, CA Est. 2004
Wiens Construction Active
License #853903 A, B Winchester, CA Est. 2005
Candee Electric Active
License #859658 C-10 Winchester, CA Est. 2005
Diamond Sheet Metal Active
License #861080 C-43 Winchester, CA Est. 2005
Re - Leaf Landscape Active
License #862059 C-27 Winchester, CA Est. 2005
Gilberto Porras Cons Active
License #866918 C-27 Winchester, CA Est. 2005

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Licensing Resources

How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements

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