Contractor licenses in New Hampshire
Start with the page that matches your trade or classification, then use the official links and filing tools when you are ready to file.
- License pages
- 14
- Source review
- 6 agencies
- Renewal fees
- $33-$750
1 special-case pages stay public
Official sources linked
12 filing pages publish a renewal fee
Open these first
Asbestos Abatement Entity License
New Hampshire Department of Environmental Services (NHDES)
Fuel Gas Installation Technician License
New Hampshire Mechanical Safety and Licensing Board (OPLC)
High/Medium Voltage Electrician License
New Hampshire Electricians' Board (OPLC)
All license pages
Asbestos Abatement Entity License
New Hampshire Department of Environmental Services (NHDES)
Electrician Apprentice Registration
New Hampshire Electricians' Board (OPLC)
Elevator Mechanic License
New Hampshire Department of Labor
Fuel Gas Installation Technician License
New Hampshire Mechanical Safety and Licensing Board (OPLC)
Fuel Gas Piping Installer License
New Hampshire Mechanical Safety and Licensing Board (OPLC)
Fuel Gas Service Technician License
New Hampshire Mechanical Safety and Licensing Board (OPLC)
6 of 15 shown
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