Licensed Contractors in Sioux City, California

Sioux City has 3 licensed contractors registered with the California Contractors State License Board across 2 trade classifications. The most common specialties are Refrigeration Contractor (1). 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)

Specialty Contractors

A C & R Specialists Active
License #877777 C-38 Sioux City, CA Est. 2006
Kevin Knudson Construction Active
License #905222 B Sioux City, CA Est. 2007
Gleeson Constructors & Engineers Llc Active
License #986378 B Sioux City, CA Est. 2013

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