Licensed Contractors in Topanga, 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-27: Landscaping Contractor
(5)
C-42: Sanitation System Contractor
(3)
C-10: Electrical Contractor
(2)
C-7: Low Voltage Systems Contractor
(1)
C-15: Flooring and Floor Covering Contractor
(1)
C-53: Swimming Pool Contractor
(1)
C-6: Cabinet, Millwork and Finish Carpentry Contractor
(1)
C-29: Masonry Contractor
(1)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(1)
D52: Window Coverings
(1)
Ecobuild Inc
Active
License #1008179
B, C-15
Topanga, CA
Est. 2015
Matthew Cook Construction
Active
License #1013539
B
Topanga, CA
Est. 2016
Topanga Septic
Active
License #1019132
C-42
Topanga, CA
Est. 2016
Ed O'Neill Construction Inc
Active
License #1023632
A, B +1 more
Topanga, CA
Est. 2017
Viola Gardens Design Inc
Active
License #1067210
C-27
Topanga, CA
Est. 2020
Fritz Howser
Active
License #1077155
B
Topanga, CA
Est. 2021
License #1091662
B
Topanga, CA
Est. 2022
Guycorp Construction
Active
License #1111487
B
Topanga, CA
Est. 2023
Viola Gardens Landscape Inc
Active
License #1116055
C-27
Topanga, CA
Est. 2024
Deephouse Construction Co
Active
License #1121986
B
Topanga, CA
Est. 2024
Magic Craftsmanship
Active
License #1128854
B
Topanga, CA
Est. 2024
Dolan Design & Build Llc
Active
License #1135363
B
Topanga, CA
Est. 2025
Green Pastures
Active
License #1136364
C-53
Topanga, CA
Est. 2025
O'Malley Construction
Active
License #1140508
B
Topanga, CA
Est. 2025
T Hall Builds
Active
License #1147311
B
Topanga, CA
Est. 2025
Landform Construction
Active
License #1148217
B
Topanga, CA
Est. 2025
Hutchinson Engineering Inc
Suspended
License #794197
A, C-12
Topanga, CA
Est. 2001