Gas Technician – evenings and weekends

The Evening Gas Technician courses will give you knowledge about code requirements, propane fundamentals, system testing, and troubleshooting. The core curriculum is standardized and accredited by the Technical Standards and Safety Authority (TSSA), the industry’s regulatory body. Upon completion, participants can challenge the TSSA for Gas Technician 3 or Gas Technician 2 license. Delivered evenings and weekends, these courses offer students the flexibility to learn while they work.

For those interested in full-time offerings, Durham College also offers two day-time certificate programs.

Heating, Ventilation and Air Conditioning Techniques (HVAC)  graduates are eligible to challenge TSSA for Gas Technician 3 and Oil Burner Technician 3 certification.

Gas Technician 2 graduates are eligible to challenge TSSA for Gas Technician 2 and Oil Burner Technician 2 certification.

Registration opens DECEMBER 6, 2021 for WINTER 2022

Evening Gas Technician 3


Prerequisite: 19 years of age or OSSD

If you want to work in the propane and/or natural gas industry, this course will help you attain the knowledge you need to obtain your Gas Technician 3 license. Topics include safety, gas fundamentals, codes and regulations, and an introduction to piping and tubing systems and gas appliances. Individuals with a G3 certification are able to work under the supervision of a licensed Gas Technician 2 or 1.

January 4, 2022, to April 23, 2022
Tuesday and Thursday 6:00 p.m. to 9:00 p.m. & Saturday 8:30 a.m. to 3:00 p.m.
(Note: First class is a Tuesday)
$1138.80 + text(s) and tools (subject to change)


January 5, 2022 to April 23, 2022
Monday and Wednesday 6:00 p.m. to 9:00 p.m. & Saturday 8:30 a.m. to 3:00 p.m.
(Note: First class is a Wednesday)
$1138.80 + text(s) and tools (subject to change)


Call 905.721.3000 to register, payment due at time of registration.

The CRA (Canadian Revenue Agency) requires you to provide your SIN (Social Insurance Number) for your T2202 tax form. GT3 students need to provide it on the phone when registering.


  • Credit Card via on the website for new students and MyCampus for previously enrolled students – Visa, MasterCard or American Express
  • Bank Transfers (takes 3-5 business days) – use your Durham College student number for account number

Personal cheques or payments in cash are not accepted.

Evening Gas Technician 2

Next delivery for Gas Technician 2 will be in Fall 2022.