Licensed Contractors in Johnstown, California
Johnstown has 1 licensed contractors registered with the California Contractors State License Board across 1 trade classifications. The most common specialties are Metal Products (1).
All license data is sourced from the California Contractors State License Board (CSLB). Last data update: February 20, 2026.
Contractors by Classification
Specialty Contractors
Gutter Guard Experts
Active
License #1111520
D24
Johnstown, CA
Est. 2023