This course fulfills the 40-hour classroom requirement for the Service Technician track. It is combined with a minimum of 2,000 hours (at least one year) of field experience and includes the Gas Piping Installer and Gas Equipment Installer license requirements outlined above, leading to licensure as a Gas Service Technician. Successful completion of this class qualifies students for licensure to service Natural Gas and LP Gas appliances and equipment.
Prerequisites:
• Gas Piping Installer requirements
• Gas Equipment Installer requirements
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.
We reserve the right to reschedule classes if necessary.
Classroom only.
Classes are held Tuesdays and Wednesdays from 8 AM to 4 PM.
Bundle three gas courses and save $500!
Bundle price shown is after deposit. Read more and register for Gas Bundle here.
Upcoming Courses:
November 17 to December 2, 2026
Gas Service Technician – Evenings
Classroom only.
Classes are held on Tuesdays and Thursdays from 6 PM to 8:30 PM.
Bundle three gas courses and save $500!
Bundle price shown is after deposit. Read more and register for Gas Bundle here.
Upcoming Courses:
October 27 to December 17, 2026
What People are Saying about Granite State Trade School
If you are a MA plumber or gasfitter and you are interested in getting your NH license, I highly suggest this school. I came here and was very impressed from my first phone call to my last test.
- Thomas Denoi
Take Your Career to the Next Level at Granite State Trade School
Certification is a validation of experience, knowledge, skills, abilities, behaviors, and competencies for a particular job or profession. Personal certification is a demonstration of an individual’s knowledge, skills, and abilities in a specific trade or field. Whatever your career objectives are, call Granite State Trade school and start taking your career to the next level.
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