Licensed Contractors in South Pasadena, California
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
(70)
A: General Engineering Contractor
(2)
B-2: Residential Remodeling Contractor
(1)
Specialty Contractors
C-10: Electrical Contractor
(13)
C-36: Plumbing Contractor
(8)
C-33: Painting and Decorating Contractor
(6)
C-7: Low Voltage Systems Contractor
(4)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(4)
C-6: Cabinet, Millwork and Finish Carpentry Contractor
(3)
C-8: Concrete Contractor
(3)
C-27: Landscaping Contractor
(3)
HAZ: Hazardous Substance Removal Certification
(3)
C-12: Earthwork and Paving Contractor
(2)
Jung Yoon Kim
Active
License #1135550
B
South Pasadena, CA
Est. 2025
Spiridon Group Incorporated
Active
License #1138125
B
South Pasadena, CA
Est. 2025
License #1139713
B
South Pasadena, CA
Est. 2025
Chakhan Solar Inc
Active
License #1141714
C-10
South Pasadena, CA
Est. 2025
Postrelco Llc
Active
License #1144385
C-6
South Pasadena, CA
Est. 2025
Sq2 Contractors Inc
Active
License #1146521
B
South Pasadena, CA
Est. 2025
R O Plumbing Inc
Suspended
License #1064198
C-36
South Pasadena, CA
Est. 2020