Licensed Plumbers Directory New Hampshire

Plumbing, fuel gas, and electrical work is regulated at the state level in New Hampshire.  Most other contractors (building, HVAC, etc.) are regulated on the city or county level.

The plumbing and fuel gas licenses are issued by the New Hampshire Mechanical Safety Board, which is part of the NH Fire Marshal’s office. As of 2018, applicants are asked to take their required exams prior to submitting their application for the plumbing license.

Are you a licensed contractor?

If you are a licensed electrician, plumber or HVAC professional sign up to our exclusive licensed directory

Register now

Be the first contractor to register in New Hampshire

Register now

Are you a licensed contractor?

If you are a licensed electrician, plumber or HVAC professional sign up to our exclusive licensed directory

Register now
MENU