Licensed Contractors in Mount Hermon, California
Mount Hermon has 6 licensed contractors registered with the California Contractors State License Board across 3 trade classifications. The most common specialties are Painting and Decorating Contractor (2), Electrical Contractor (1). 4 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: April 05, 2026.
Contractors by Trade
Building
(4)
Painting
(2)
Electrical
(1)
Erik Wilson Construction
Active
License #699267
B
Mount Hermon, CA
Est. 1994
A J Winkler Electric
Active
License #782193
C-10
Mount Hermon, CA
Est. 2000
T J Radonich Construction
Active
License #976080
B
Mount Hermon, CA
Est. 2012
Marcin Brysacz
Active
License #1066229
C-33
Mount Hermon, CA
Est. 2020
M Squared Construction
Active
License #1077317
B
Mount Hermon, CA
Est. 2021
Bay Area Contractor
Active
License #1130929
B, C-33
Mount Hermon, CA
Est. 2024
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Licensing Resources
How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements