Licensed Contractors in Rowland Hts, California
Rowland Hts has 3 licensed contractors registered with the California Contractors State License Board across 3 trade classifications. The most common specialties are Electrical Contractor (2), Low Voltage Systems Contractor (1). 1 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
Specialty Contractors
Min Seok Oh
Active
License #645503
C-7, C-10
Rowland Hts, CA
Est. 1992
Jong Soo Jung
Active
License #1119059
B
Rowland Hts, CA
Est. 2024
Rivas Electric
Active
License #1124119
C-10
Rowland Hts, CA
Est. 2024