Licensed Contractors in Royal Oaks, 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
Specialty Contractors
C-10: Electrical Contractor
(8)
C-33: Painting and Decorating Contractor
(7)
C-36: Plumbing Contractor
(4)
C-27: Landscaping Contractor
(4)
C-54: Ceramic and Mosaic Tile Contractor
(3)
C-21: Building Moving/Demolition Contractor
(2)
C-15: Flooring and Floor Covering Contractor
(2)
C-7: Low Voltage Systems Contractor
(2)
D49: Tree Service
(2)
C-12: Earthwork and Paving Contractor
(2)
License #1121349
C-10
Royal Oaks, CA
Est. 2024
Light Work Electric
Active
License #1123265
C-10
Royal Oaks, CA
Est. 2024
Escobar Custom Plumbing Inc
Active
License #1126704
C-36
Royal Oaks, CA
Est. 2024
Rio'S Bay Construction
Active
License #1130694
B
Royal Oaks, CA
Est. 2024
Ambriz Construction S J
Active
License #1135459
B
Royal Oaks, CA
Est. 2025
Switzer'S Tree Service
Active
License #1139391
C-49
Royal Oaks, CA
Est. 2025
De La Roca Plumbing
Active
License #1146245
C-36
Royal Oaks, CA
Est. 2025
Calderon Painting
Active
License #1149334
C-33
Royal Oaks, CA
Est. 2026
M Rivera Tree Service Inc
Suspended
License #957242
D49
Royal Oaks, CA
Est. 2011
N T Construction
Suspended
License #1003711
B
Royal Oaks, CA
Est. 2015