How to get a Low-Voltage license in Arizona
The full Arizona low-voltage licensing path — experience hours, required exam, fees, and where to apply. Verified 5/26/2026.
Career prep, not a license.
Prep for the Arizona Low-Voltage exam
Low-Voltage 101 — Start Here (Free) — self-paced lessons, practice exam, certificate of completion.
License details
L-67 Low Voltage Communications
Verified 5/26/2026
Experience required
4 years experience
Required exam
Statutes & Rules + L-67 Trade (PSI)
Licensing authority
Notes & fees
L-67 covers signal communication systems. CR-67 for residential-only.
Frequently asked questions
How do I get a low-voltage license in Arizona?
You need 4 years experience. Then pass the Statutes & Rules + L-67 Trade administered by PSI. Applications go through the Arizona Registrar of Contractors.
What exam do I need to pass?
Statutes & Rules + L-67 Trade — administered by PSI.
How much experience do I need?
4 years experience
What about fees, insurance, and continuing education?
L-67 covers signal communication systems. CR-67 for residential-only.
Other low-voltage licensing guides
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