Licensed Contractors in Jenner, California
Jenner has 3 licensed contractors registered with the California Contractors State License Board across 2 trade classifications. 3 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
(3)
Gravesen Construction
Active
License #528027
B
Jenner, CA
Est. 1988
J A O'Donnell Construction
Active
License #839593
B
Jenner, CA
Est. 2004
License #1141428
B-2
Jenner, 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