Licensed Contractors in Westborough, California

Westborough has 3 licensed contractors registered with the California Contractors State License Board across 4 trade classifications. The most common specialties are Electrical Contractor (2), Fencing Contractor (1). 4 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) A: General Engineering Contractor (2)

Specialty Contractors

United Site Services Of California Inc Active
License #873553 C-10, C-13 Westborough, CA Est. 2006
Noresco Llc Active
License #991965 A, B Westborough, CA Est. 2014
Lg Energy Solution Vertech Inc Active
License #1083728 A, B +1 more Westborough, CA Est. 2021

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