Licensed Contractors in Kennewick, California

Kennewick has 3 licensed contractors registered with the California Contractors State License Board across 5 trade classifications. The most common specialties are Boiler, Hot-Water Heating and Steam Fitting Contractor (1), Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor (1), Plumbing 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.