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: February 20, 2026.

Contractors by Classification

General Contractors

B: General Building Contractor (5)
J A Langon Builders Incorporated Active
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
Kt Builders Active
License #980362 B Diablo, CA Est. 2013
Rhodes Construction Active
License #1138607 B Diablo, CA Est. 2025

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