Gas Piping Installer
This course fulfills the 60-hour classroom requirement, consisting of Basic Theory and Piping instruction (comparable to CETP Books 4.1 and 4.2). It is combined with a minimum of 1,000 hours (six months) of field experience required to become licensed as a New Hampshire Gas Piping Installer (GPI License).
See below for applicable regulations.
Successful completion of this class qualifies students to install piping systems for both Natural Gas and LP Gas.
Required Materials:
- National Fuel Gas Code (NFPA 54) code book (available on Amazon)
- A printed, full-color course manual covering all instructional materials is provided.
Due to the volume of material presented, day courses are transitioning to a three-week format, consisting of eight total class days. This schedule allows students additional time to absorb, review, and fully understand the coursework.
We reserve the right to reschedule classes if required.
What's Covered
- Classification of Gases
- Connections of Gas Appliances and Equipment
- CSST-Corrugated Stainless Steel Gas Pipe
- Gas Combustion
- Gas Flames
- Gas Pressure Regulators
- Gas Safety
- Gas System Pressures
- Listing of Gas Piping Installer Courses
- Methods for Sizing Gas Pipe
- Methods of Piping Assembly
- Pipe Hangers and Supports
- Piping in Partitions
- Piping Installation Plan
- Piping Materials and Selecting
- Piping Underground
- Preparing a Plan
- Pressure Testing and Inspection
- Proper Bonding of Gas Piping
- Proper Purging of Piping Systems
- Properties of Gases
- Sizing of Gas Piping Systems
- System Operating Pressures
Gas Piping Installer’s License – Evenings
Classes are held on Mondays and Wednesdays from 6 PM to 8:30 PM, and one Saturday.
Classroom only.
Bundle three gas courses and save $500!
Bundle price shown is after deposit. Read more and register for Gas Bundle here.
Upcoming Courses:
August 3 to October 7, 2026
includes Saturday Morning Lab – October 3
