Licensed Contractors in Fullerton, California
All license data is sourced from the California Contractors State License Board (CSLB). Last data update: April 19, 2026.
Contractors by Trade
Building
(445)
Electrical
(151)
Painting
(123)
Plumbing
(66)
Limited
(66)
HVAC
(64)
Roofing
(49)
Landscaping
(37)
Earthwork
(22)
Fire
(19)
Welding
(8)
Solar
(2)
Jongwon Chung
Suspended
License #1124928
B
Fullerton, CA
Est. 2024
Jebec Llc
Suspended
License #1145698
B-2
Fullerton, 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