Licensed Contractors in St Charles, California

St Charles has 4 licensed contractors registered with the California Contractors State License Board across 5 trade classifications. The most common specialties are Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor (1), Framing and Rough Carpentry Contractor (1), Plumbing Contractor (1). 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: February 20, 2026.