Licensed Contractors in Diablo, California
Diablo has 5 licensed contractors registered with the California Contractors State License Board across 1 trade classifications. 5 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
(5)
License #575571
B
Diablo, CA
Est. 1989
P K N Development
Active
License #829213
B
Diablo, CA
Est. 2003
Tyren Construction
Active
License #860602
B
Diablo, CA
Est. 2005
Rhodes Construction
Active
License #1138607
B
Diablo, CA
Est. 2025
Kt Builders
Suspended
License #980362
B
Diablo, CA
Est. 2013
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Licensing Resources
How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements