Gas Fitter Jobs Canada 2026: NOC 72302, Licensing and Career Path

HVAC mechanic inspecting rooftop equipment in Canada

Occupation snapshot: Gas fitters are classified under NOC 72302. They install, inspect, repair and maintain gas lines, meters, regulators, heating equipment and related controls in residential, commercial and industrial settings.

Gas technician servicing heating equipment in Canada

What gas fitters do

  • Read drawings and appliance specifications
  • Install and test gas piping and equipment
  • Diagnose combustion and control problems
  • Perform leak and pressure tests
  • Vent appliances according to code
  • Complete service and safety documentation

Certification is provincial

Gas-work authorization is controlled by provinces and territories. Licence or certificate classes, supervised hours, examinations and scope of practice differ. Do not assume a credential transfers automatically when moving.

Gas fitter and HVAC overlap

Many HVAC employers value gas certification because furnaces, boilers and rooftop units use fuel-burning systems. However, refrigeration, electrical and gas work can involve separate certifications.

Skills that strengthen applications

Employers look for code knowledge, combustion analysis, electrical troubleshooting, customer communication, safe tool use and accurate paperwork. A clean driving record is often requested for service roles.

Useful job-search terms

Search gas fitter, gas technician, heating technician, service technician, furnace installer, boiler technician and HVAC gas technician. Add your province and certification class to improve relevance.

NOC and PR research

Match your actual main duties with the official NOC description. A NOC code can help classify experience, but it does not create immigration eligibility by itself.

Review the official NOC 72302 profile. Continue with our HVAC jobs guide, skilled trades hub and NOC matching guide.

Always verify local certification and safety rules.

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