State License Lookup

State directory

New Hampshire Professional License Lookup

Official license lookup and renewal links for regulated professions in New Hampshire.

8 professions0 licenses with reviewed sections

Confirmed destinations

Available professions

6 confirmed professions. Choose an official destination or a reviewed guide below.

Registration and local licensing guidance

HVAC

Limited state licensing

New Hampshire’s Mechanical Licensing Board rules distinguish fuel-gas licenses from voluntary oil-heating certification. Fuel-gas categories include service, equipment installation, piping, domestic appliance work and hearth installation.

Check which state license applies Read jurisdiction guidance

Official source retrieved 2026-09-05.

1 professions awaiting authority review

We have not confirmed these destinations yet. This is a coverage gap in our directory, not a statement that licensing is unnecessary.

  • Contractor