How to get a Low-Voltage license in Ohio

The full Ohio 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 Ohio Low-Voltage exam

Low-Voltage 101 — Start Here (Free) — self-paced lessons, practice exam, certificate of completion.

Start prep
License details

No statewide license

Verified 5/26/2026
Experience required
Varies
Required exam
Varies
Notes & fees
Locally regulated. Fire alarm work requires State Fire Marshal certification.

Frequently asked questions

How do I get a low-voltage license in Ohio?

You need varies. Then pass the Varies. Applications go through the Ohio Construction Industry Licensing Board.

What exam do I need to pass?

Varies.

How much experience do I need?

Varies

What about fees, insurance, and continuing education?

Locally regulated. Fire alarm work requires State Fire Marshal certification.

Other low-voltage licensing guides

Browse by state or trade.