Granite State Trade School

Updated April 2025

Granite State Trade School – Raymond, NH

Program Information

Granite State Trade School (GSTS) offers a variety of technical programs designed to prepare students for careers in the trades. Key programs include:

  • Gas Licensing Courses: Comprehensive training for various gas-related licenses, including Gas Piping Installer, Gas Equipment Installer, Gas Service Technician, Domestic Appliance Technician, and Master Service Technician. These courses cover installation, servicing, and troubleshooting of gas appliances and equipment.
  • Oil Heat Technician: A 100-hour course certified by the National Oilheat Research Alliance (NORA), focusing on the installation, maintenance, and repair of oil heating systems. Graduates can achieve NORA Bronze level certification.
  • HVAC Certificate Program: A 300-hour program divided into four courses (HVACR I-IV), covering topics such as system components, troubleshooting, installation techniques, and energy efficiency. Available in both in-house and online formats.
  • Plumbing Apprentice Program: A four-year apprenticeship program providing 150 hours of classroom training per year, meeting the requirements for plumbing licensure. Classes are held in the evenings to accommodate working professionals.
  • EPA Certification: Preparation for the ESCO Institute’s Section 608 EPA Certification exam, essential for HVAC technicians handling refrigerants.

GSTS emphasizes hands-on learning with state-of-the-art lab facilities to ensure students are well-prepared for fieldwork.

Program Length

Program durations vary:

  • Gas Licensing Courses: Vary by specific license requirements.
  • Oil Heat Technician: 100 hours over approximately 13 weeks.
  • HVAC Certificate Program: 300 hours, typically completed over two years.
  • Plumbing Apprentice Program: Four years, with 150 hours of classroom training per year.
  • EPA Certification: Varies based on preparatory needs.

Programs Offered

  • Gas Piping Installer
  • Gas Equipment Installer
  • Gas Service Technician
  • Domestic Appliance Technician
  • Master Service Technician
  • Oil Heat Technician
  • HVAC Certificate Program
  • Plumbing Apprentice Program
  • EPA Certification

Certifications & Career Opportunities

Graduates are prepared to pursue industry-recognized certifications, including:

  • NORA Certifications for Oil Heat Technicians.
  • EPA Section 608 Certification for HVAC technicians.
  • State-specific licenses for gas and plumbing professionals.

Career paths include roles in gas and oil heating services, HVAC installation and maintenance, and plumbing. Many graduates find employment with local contractors or start their own businesses.

Program Requirements

  • High School Diploma or GED.
  • Some programs may have additional prerequisites or require specific certifications.

Financial Aid & Support Services

GSTS offers convenient financing options for certain courses, allowing tuition payments over an extended period. For example, a $3,000 tuition can be paid over 22 weeks. Terms include:

  • Tuition must be paid in full with no outstanding payments to receive course certificates.
  • Payments must be completed one week prior to the final exam for each course.
  • Outstanding balances may prevent students from taking the final exam.

Students are encouraged to contact GSTS for detailed information on financial assistance options.

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Request to Edit or Update This Trade Information. The Granite State Trade School was reviewed on April 2025

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