Licensed Contractors in Cucamonga, California
Cucamonga has 5 licensed contractors registered with the California Contractors State License Board across 3 trade classifications. The most common specialties are Synthetic Products (2), Electrical Contractor (1). 2 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
(2)
Limited
(2)
Electrical
(1)
License #140723
D12
Cucamonga, CA
Est. 1953
License #303162
D12
Cucamonga, CA
Est. 1975
Bernatzke Const Co
Active
License #391778
B
Cucamonga, CA
Est. 1980
License #1058372
C-10
Cucamonga, CA
Est. 2019
License #1074279
B
Cucamonga, CA
Est. 2021
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Licensing Resources
How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements