Boilermaker License Requirements in New Hampshire
License RequiredLast verified March 24, 2026
Agency And Exam
Issuing agency: New Hampshire Department of Labor, Boiler and Pressure Vessel Division
Official licensing agency website
Exam provider: State-administered
Reciprocity And License Levels
License levels
Boiler Operator - Low PressureBoiler Operator - High PressureBoiler Inspector
Reciprocity states
None listed
Notes
New Hampshire requires boiler operator and inspector licensing through the Department of Labor's Boiler and Pressure Vessel Division. Applicants must meet experience requirements and pass examinations. Verify current specific boilermaker worker licensing requirements with the NH Department of Labor.