Low-voltage licensing
New Hampshire
New Hampshire requires Electrician licensing through the Office of Professional Licensure and Certification (OPLC), Electricians' Board. The Master Electrician credential is the qualifying license; businesses operate under a corresponding Electrical Contractor registration. Low-voltage is included under standard electrical scope.
Regulatory agency
New Hampshire OPLC - Electricians' Board
License classifications
The license types relevant to low-voltage work in New Hampshire.
ME - Master Electrician
Individual qualifier license for full electrical including low-voltage scope.
Exam requiredEC - Electrical Contractor
Business license to perform electrical work; requires a designated Master Electrician.
State-wide requirements
- Workers' compensation
- Required if you have employees
- Renewal cycle
- Every 3 years
Common pitfalls
Mistakes we see installers make when navigating New Hampshire licensing.
- NH does not have a low-voltage-only specialty - low-voltage work falls under the same Master Electrician scope as full electrical.
- Triennial renewal cycle with continuing education required.
- Manchester and Nashua have local permitting requirements layered on top of the state license.
Sources
Last verified May 23, 2026. See something out of date? Email us.
Stay compliant without thinking about it
Add your New Hampshirelicense 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.