The best training available. The best value for your money.
Granite State Trade School of Raymond, NH, offers training programs for HVAC and refrigeration technicians, as well as gasfitters and plumbers.
Learn from the experts
We offer flexible scheduling, with classes available days, evenings, and Saturdays
Don’t spend another day learning your trade in a conference room at a hotel! Attend a school with expert instruction, spacious new classrooms and lab facilities, and hands-on training. Granite State Trade School is the only full-time school offering gas license courses and continuing education classes. We also offer enhanced home-study and continuing education for plumbers.
NH recently changed the rules for Gas Licensing training requirements. The new requirements are reflected in our individual courses in Gas Licensing. Also, licensing fees for plumbers and gasfitters have been reduced, which is a plus for those licensed in New Hampshire.
Join us at our new home and advance your career!
Granite State Trade School recently moved to a new 5,000-square-foot facility with larger classrooms and a state-of-the-art equipment laboratory.
Our experienced, highly- skilled instructors can help you achieve your educational and career objectives, whether you are a licensed professional in need of continuing education classes, or are interested in starting a career in a new trade.
Reach your goals with Granite State Trade School
We have partnered with the Plumbing-Heating-Cooling Contractors Association to enhance the Plumber’s Home Study Mentoring Program. We also offer continuing education classes for plumbing.
We offer three different gas fuel licensing options: fuel gas piping installer’s license, fuel gas equipment installer’s license, and fuel gas service technician license.
Whatever your career objectives, Granite State Trade School will help you get there - professionally and affordably.