Licensed Contractors in Irwindale, California

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: April 19, 2026.

Contractors by Trade

Building (39)
Electrical (9)
Landscaping (7)
Earthwork (5)
Fire (5)
Plumbing (4)
HVAC (4)
Limited (4)
Roofing (1)
Welding (1)
Great Jacky Hvac Inc Suspended
License #1141793 C-20 Irwindale, 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

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