Licensed Contractors in Chatsworth, California
All license data is sourced from the California Contractors State License Board (CSLB). Last data update: May 24, 2026.
Contractors by Trade
Building
(284)
Electrical
(100)
HVAC
(64)
Painting
(57)
Plumbing
(49)
Limited
(35)
Roofing
(27)
Landscaping
(21)
Earthwork
(13)
Welding
(13)
Fire
(10)
Solar
(6)
Ajs Renovations Inc
Suspended
License #1081821
B
Chatsworth, CA
Est. 2021
Carter Plumbing Company
Suspended
License #1101409
C-36
Chatsworth, CA
Est. 2023
Ubi-Electric
Suspended
License #1103189
C-10
Chatsworth, CA
Est. 2023
Longo Remediation
Suspended
License #1123459
D64
Chatsworth, CA
Est. 2024
Mason Construction Group Llc
Suspended
License #1140194
A, B
Chatsworth, CA
Est. 2025
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Licensing Resources
How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements