Gasfitter

Class B

Gasfitters are careful people who enjoy a physical workplace and function well under pressure. They are very precise, as they oversee the gas systems that heat and power our homes and businesses. 

CommercialGasFitter

As a Gasfitter – Class B, you’ll use your strong math skills and thorough approach to install, repair and maintain propane and natural gas products found in homes and buildings with safety as top of mind. 

You may find yourself inside a building or outside, working on a range of tasks that ensure the proper use of gas.  

What You'll Learn

  • How to measure and mark reference points for gas installations
  • How to install and maintain gas meters, regulators and lines
  • How to install, maintain and service gas heating units and their components
  • How to repair and service gas appliances and related equipment
  • How to test for and deal with gas leaks 

Key Job Skills

  • Monitoring and quality control
  • Operation of power tools and equipment
  • Fuel systems and gas equipment
  • Venting and air supply
  • Controls and safeguards 

Technical Training

To get certified, you will need to sign up for technical training at an approved training provider in addition to on-the-job training. 

Visit Trades Training BC and EducationPlannerBC for a comprehensive list of what programs are available in your trade at public and non-public schools. 

For a list of all approved non-public training providers, visit this page.

Technical Training 20 weeks over 2 years
Work-Based Training
3000 HOURS
General Skills
Analytical Curious Independent Logical Persistent

Note: SkilledTradesBC is responsible for administering the apprenticeship for Gasfitter – Class B Certificate of Qualification with Red Seal Endorsement. Technical Safety BC is responsible for overseeing the safe installation and operation of technical systems and equipment through Gas Certification. Please refer to the Technical Safety BC website for information on its gas certification exam requirements. 

Skilled Trades Certification Updates

Trade workers and their employers are responsible for ensuring they hold the necessary licenses or credentials to meet all applicable regulatory requirements.  

In British Columbia, Gasfitter – Class B is a Skilled Trades Certification trade, administered by SkilledTradesBC. Trade workers must also be certified by Technical Safety BC to work in the trade, and more information on that certification is available here on the Technical Safety BC website. 

Skilled Trades Certification, also known as compulsory trades, requires tradespeople working in the trade to be either a registered apprentice with SkilledTradesBC or a certified journeyperson.  

To be considered a certified journeyperson, you must hold one of the following qualifications: 

  • A Gasfitter – Class B Certificate of Qualification issued by SkilledTradesBC (either B.C. or with Red Seal endorsement) or other Canadian jurisdictional authorities; or 

  • A Class B Gas Fitter Certificate of Qualification issued by Technical Safety BC, obtained by successfully passing a full-scope technical exam. 

If you have any questions about Skilled Trades Certification requirements, please complete this Contact form and our Advisors will get in touch with you. 

Program Updates

  • April 2025: OPSN 2025 004 updated Instructor requirements for instructors delivering Red Seal Gasfitter - Class B content.

  • November 2024: The Red Seal Gasfitter - Class B program will be implemented on January 1, 2025. Please see OPSN 2024 026.

  • April 2022: Transition Update (Year 4) All levels of the current (pre-2019) program have been phased out. Apprentices who completed Level 1 before 2019 are asked to contact their Apprenticeship Advisor before registering for Level 2. 

  • September 2018: Transition Plan (revised April 2022)

  • March 2018: OPSN 2018 002.1 Program Changes

 

New Red Seal Program Information

Implemetation Date: January 1, 2025 

Program Profile

Occupational Description

Gasfitters – Class B design, install, test, adjust, maintain and repair lines, appliances, equipment and accessories in various sectors. Fuels may include natural gas, manufactured gas, liquefied petroleum gas, digester gas, landfill gas, biogas or a mixture or dilution of any of these gases and hydrogen. Appliances and equipment include those that do not exceed 400,000 Btuh (British Thermal Units per hour) or 120 kW (kilowatts) such as boilers, burners, makeup air units, furnaces, process burners, and various other gas-fired equipment.

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Program Information and Resources

Program Profile

Occupational Description

Gasfitters – Class B design, install, test, adjust, maintain and repair lines, appliances, equipment and accessories in various sectors. Fuels may include natural gas, manufactured gas, liquefied petroleum gas, digester gas, landfill gas, biogas or a mixture or dilution of any of these gases and hydrogen. Appliances and equipment include those that do not exceed 400,000 Btuh (British Thermal Units per hour) or 120 kW (kilowatts) such as boilers, burners, makeup air units, furnaces, process burners, and various other gas-fired equipment.

View Profile

Exam Information and Resources

Updates:

Information:

Updates:

  • November 2024: Program Update (IP Exams aligned to 2014 Gasfitter - Class B NOA)

Information:

Challenge the Trade

If you have significant work experience in a trade but have never been certified in Canada, you may apply to challenge the certification. Learn more about How to Challenge a Skilled Trade.