PE Stamp and License Verification in New Hampshire

These links are provided as starting points to the official state sources. A board's current instructions and online record control; confirm the page, status, discipline, and authorization directly before a project submission.

• New Hampshire engineering licensing board
• Official license verification or lookup
• Project code and AHJ requirements for New Hampshire
• Responsible engineer and scope confirmation

The New Hampshire board resource does not approve a design or transfer responsibility to a contractor, owner, or another engineer. The responsible professional reviews the project inputs, code basis, calculations, drawings, and existing conditions, then determines which documents can be signed or sealed. New Hampshire adopts a statewide building code by reference under RSA 155-A, currently based on the 2018 I-Codes with state amendments set by the State Building Code Review Board. Enforcement, however, is local: towns that lack a building department may have limited inspection, so who reviews a project depends heavily on the municipality even though the code itself is statewide. New Hampshire offers comity licensure and recognizes NCEES records, and authenticated digital seals are permitted on electronic filings. A New-Hampshire-licensed PE must seal commercial construction documents.

A New Hampshire PE may need the project address, current architectural backgrounds, discipline scope, adopted code information, site and existing-condition evidence, equipment data, calculations, AHJ checklist, and any correction notice. The building code is statewide, but enforcement is local and uneven — larger towns and cities (Manchester, Nashua, Portsmouth) have full building departments, while many small towns have limited or no local inspection. Shoreland and wetlands work triggers NHDES permits (the Shoreland Water Quality Protection Act and wetlands rules), and NHDES also administers the state's Alteration of Terrain (stormwater) permit for larger disturbances. Long, cold winters with very high heating loads; Heavy mountain snow in the White Mountains; Deep frost and hard-freeze detailing; Short, humid summers — heating and envelope dominate are examples of why project inputs must be confirmed rather than assumed.