Gas Piping Installer

Fuel and Gas Instruction

60 Hour Classroom requirement consisting of a Basic Theory and Piping Course (compares to CETP Book(s) 4.1, 4.2) combined with a minimum of 1000 Hours of Field Experience (6 months) to become licensed as a New Hampshire Gas Piping Installer. (GPI License)  See below for regulations. This class qualifies you to install piping systems for both Natural and LP Gases.

Students are required to have a copy of National Fuel Gas Code – NFPA 54 code book (Available on Amazon)
Printed Color manual of course materials covered is supplied.

Due to the volume of materials presented, day courses are now transitioning to three weeks for a total of 8 days. This is designed to give the learner more time to understand and review materials.

Get COMBO pricing when you enroll in 3 courses at once (Gas Piping Installation, Gas Equipment Installation and one Gas Service course). Call for details.

We reserve the right to reschedule classes if required.



Gas Piping Installers License – Days

Classes are held on Tuesdays and Wednesdays from 8 AM to 4 PM.
Classroom only.

Upcoming Courses
August 6 to 28, 2024
November 5 to 27, 2024

See complete course calendar

Gas Piping Installers License-Evenings

Classes are held on Tuesdays and Thursdays from 6 PM to 8:30 PM, and one Saturday.
Classroom only.

Upcoming Courses:
September 10 to November 14, 2024

includes Saturday Morning Lab – Date TBD


Jim Fusco, owner and instructor at Granite State Trade School

Jim Fusco

See complete course calendar