Licensed Contractors in Lake Oswego, California

Lake Oswego has 11 licensed contractors registered with the California Contractors State License Board across 9 trade classifications. The most common specialties are Low Voltage Systems Contractor (2), Hazardous Substance Removal Certification (1), Insulation and Acoustical Contractor (1). 12 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 (9) A: General Engineering Contractor (3)

Specialty Contractors

Hoffman Construction Company Of California Inc Active
License #254434 A, B +1 more Lake Oswego, CA Est. 1968
Merrill Construction Active
License #712249 B Lake Oswego, CA Est. 1995
Western Partitions Inc Active
License #827526 B, C-2 +4 more Lake Oswego, CA Est. 2003
Precision Contracting Of California Inc Active
License #855283 A, B Lake Oswego, CA Est. 2005
Jf Construction And Engineering Company Active
License #928483 B Lake Oswego, CA Est. 2009
Pavilion Construction Ca Inc Active
License #935391 B Lake Oswego, CA Est. 2009
Hoffman Construction Company Of America Active
License #993475 A, B Lake Oswego, CA Est. 2014
Prime Low Voltage Active
License #1004096 C-7 Lake Oswego, CA Est. 2015
Applied Technical Systems Incorporated Active
License #1063106 C-7 Lake Oswego, CA Est. 2020
Jd Mathew Construction Inc Active
License #1107847 B Lake Oswego, CA Est. 2023
Fs Unlimited Llc Active
License #1111660 B Lake Oswego, CA Est. 2023

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