Licensed Contractors in Koloa, California

Koloa has 2 licensed contractors registered with the California Contractors State License Board across 1 trade classifications. 2 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 (2)
Michael A Serpa Active
License #910964 B Koloa, CA Est. 2008
Concentric Development Group Inc Active
License #993023 B Koloa, CA Est. 2014

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