Low-voltage licensing
Idaho
Idaho regulates low-voltage work through the Division of Occupational and Professional Licenses - Electrical Board. Limited Energy Electrician licenses and a corresponding contractor registration are required. The state distinguishes Class A (full) and Class B (limited / specialty) electrical contractors.
Regulatory agency
Idaho Division of Occupational and Professional Licenses - Electrical Board
License classifications
The license types relevant to low-voltage work in Idaho.
LEE - Limited Energy Electrician
Low-voltage signaling, telecommunications, sound, intercom, security, fire alarm under 50V.
Exam requiredEC-A - Class A Electrical Contractor
Full electrical scope including all low-voltage.
EC-B - Class B Electrical Contractor (Limited Energy)
Business license restricted to limited-energy / low-voltage scope.
State-wide requirements
- Workers' compensation
- Required
- Renewal cycle
- Every 1 year
Common pitfalls
Mistakes we see installers make when navigating Idaho licensing.
- Idaho separates the individual Limited Energy Electrician credential from the Class B Contractor registration - need both to operate as a low-voltage business.
- Annual renewal cycle; license expires June 30 statewide regardless of issue date.
- Boise and Coeur d'Alene each have local permit and inspection processes.
Sources
Last verified May 23, 2026. See something out of date? Email us.
Stay compliant without thinking about it
Add your Idaholicense to your free Sub.Trade profile. We'll email you ~30 days before it expires so you don't lose a job over a lapsed renewal. Buyers see that you're current; you only deal with renewal once every cycle.
Disclaimer: This page summarizes public regulatory information for the convenience of low-voltage installers. It is not legal advice. State requirements change. Always verify current rules with the state agency before applying for, renewing, or relying on a license.