Gas Technician 3 Exam Prep – Online

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Gas Technician 3 Exam Prep Waitlist


This virtually delivered course is designed for individuals looking to become Licensed Gas Technician 3’s (GT3) and who are currently working in the industry for a Heating/HVAC company.  Upon successful completion of the course, individuals will have gained the knowledge to complete the theory portion of the Gas Technician 3 challenge exam through the Technical Standards and Safety Authority (TSSA) for certification.

What you will Learn

A comprehensive look at the gas heating industry will be covered and its regulations as follows:

  • Safety
  • Fasteners, Tools & Testing Instruments
  • Properties, Characteristics, and Safe Handling of Fuel Gases
  • Utilization Codes, Acts and Regulations
  • Utilization Codes, Acts and Regulations – Ontario Supplement
  • Introduction to Electricity
  • Technical Manuals, Specifications, Drawings and Graphs
  • Customer Relations
  • Introduction to Piping and Tubing Systems
  • Introduction to Gas Appliances

To successfully obtain your Gas Technician 3 license with TSSA students will be required to:

  1. Complete this training program
  2. Obtain a minimum 75% mark on the TSSA written examination completed directly with TSSA
    1. Additional fees for written exam will apply from TSSA
  3. Obtain a minimum 75% on the practical evaluation assessment completed directly with TSSA
    1. Practical must be completed within 1 year of the written exam at a location you provide
    2. And additional fees for practical will apply from TSSA


Currently working in the Heating/HVAC field.

Your Facilitator:

Shawn Vine


Dates September 24, 2022 – January 28, 2023

Live Instructor Lead: Saturday, 9-1 pm, plus self-paced work (16 weeks)

Exam & Practical – Student Books directly with TSSA


Online via Loyalist College portal


$1749.00+ HST per person.

Participants are responsible for having a 2020 B149 codes books specified belowAll other course materials will be provided.

** Please note that $235 of your registration fee is non-refundable 2 weeks prior to the course start date.

Course materials required:

  • 2020 B149 Codebooks (B149.1-20 Natural Gas and Propane Installation Code & B149.2-20 Propane Storage and Handling Code)

If a copy of these books is not supplied by your employer, you may purchase one at CSA using the link provided below.

CSA B149:20 Complete Bundle


Email Colleen Ringham or call 613-969-1913 Ext 2497 for question

Gas Technician 3 Exam Prep Waitlist

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