Licensed Contractors in Knoxville, California

Knoxville has 12 licensed contractors registered with the California Contractors State License Board across 9 trade classifications. The most common specialties are Electrical Contractor (3), Electrical Sign Contractor (1), Low Voltage Systems Contractor (1). 6 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 (5) A: General Engineering Contractor (1)

Specialty Contractors

Phillips Heavy Inc Active
License #366021 A, C-27 +2 more Knoxville, CA Est. 1978
Martin Perkins Electric Active
License #586115 C-10 Knoxville, CA Est. 1990
Acoustic Treatment Technologies Active
License #781422 D12 Knoxville, CA Est. 2000
Sergpro Construction Active
License #905633 B Knoxville, CA Est. 2007
Pinehurst Homes Inc Active
License #918288 B Knoxville, CA Est. 2008
Edison Electric Llc Active
License #1016886 C-10 Knoxville, CA Est. 2016
Polarity Electric Inc Active
License #1037342 C-10 Knoxville, CA Est. 2018
Pattison Sign Group Inc Active
License #1057774 C-45 Knoxville, CA Est. 2019
National Services Llc Dba National Contractors Active
License #1063780 B Knoxville, CA Est. 2020
Creative Entertainment Services & Management Group Llc Active
License #1082867 C-7 Knoxville, CA Est. 2021
Alisha Cl Bent Active
License #1122847 B Knoxville, CA Est. 2024
Drawing Board Construction Services Inc Active
License #1128986 B Knoxville, CA Est. 2024

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