Licensed Contractors in Winnetka, California
All license data is sourced from the California Contractors State License Board (CSLB). Last data update: April 05, 2026.
Contractors by Trade
Building
(174)
Electrical
(56)
Painting
(44)
HVAC
(39)
Plumbing
(34)
Limited
(31)
Landscaping
(18)
Roofing
(13)
Earthwork
(11)
Welding
(7)
Fire
(6)
Solar
(1)
Aguilera Marble And Tile
Suspended
License #1087465
C-54
Winnetka, CA
Est. 2022
Reliable Painting Llc
Suspended
License #1113863
C-33
Winnetka, CA
Est. 2023
Xterior Innovation Design Build Inc
Suspended
License #1114844
C-53
Winnetka, CA
Est. 2024
Commercial Power Core Electric Inc
Suspended
License #1125686
C-10
Winnetka, CA
Est. 2024
J F Carpentry Inc
Suspended
License #1131086
C-5
Winnetka, CA
Est. 2024
Jonathan Baires Ayala Construction
Suspended
License #1132811
B
Winnetka, CA
Est. 2025
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Licensing Resources
How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements