Heating and cooling mechanic NOC code
NOC 2021 code, TEER level and Express Entry status for heating and cooling mechanic.
Last reviewed 2026-11-02 · Sources: Immigration, Refugees and Citizenship Canada (IRCC)
Quick answer
The NOC code for heating and cooling mechanic is 72402 (Heating, refrigeration and air conditioning mechanics), a TEER 2 occupation — it counts as skilled work for Express Entry. It's eligible for Trades category draws.
NOC code
72402
TEER 2 · skilled
High-wage
Not listed
No extra CRS points
Category draws
Trades
IRCC 2026 lists
What NOC 72402 covers
Heating, refrigeration and air conditioning mechanics install, maintain, repair and overhaul residential central air conditioning systems, commercial and industrial refrigeration and air conditioning systems and combined heating, ventilation and cooling systems. They are employed by heating, refrigeration and air conditioning installation contractors, various industrial settings, food wholesalers, engineering firms and retail and servicing establishments. Transport refrigeration mechanics are included in this unit group. Apprentices are also included in this unit group.
| Unit group | 72402 — Heating, refrigeration and air conditioning mechanics |
|---|---|
| TEER | TEER 2 — usually requires a college diploma or apprenticeship of 2+ years, or supervisory roles |
| Broad category | Trades, transport and equipment operators and related occupations |
Main duties to compare with yours
- Read and interpret blueprints, drawings or other specifications
- Measure and lay out reference points for installation
- Assemble and install refrigeration or air conditioning components such as motors, controls, gauges, valves, circulating pumps, condensers, humidifiers, evaporators and compressors using hand and power tools
- Measure and cut piping, and connect piping using welding and brazing equipment
- Install, troubleshoot and overhaul entire heating, ventilation, air handling, refrigeration and air conditioning systems
- Start up system and test for leaks using testing devices
To use NOC 72402 on an Express Entry profile or reference letter, your duties should match the lead statement and most of the main duties. See every duty and the full Express Entry breakdown for NOC 72402 →
Other job titles under NOC 72402
- Central air conditioning mechanic
- Commercial air conditioning mechanic
- Refrigeration mechanic
- Transport refrigeration mechanic
- Heating, ventilation and air conditioning (HVAC) mechanic
- Refrigeration and air conditioning mechanic apprentice
Similar titles in other NOC codes
If your duties don't match NOC 72402, one of these may fit better:
- Air-cooled engine mechanic — NOC 72429 (Other small engine and small equipment repairers, TEER 2)
- Aircraft hydraulics mechanic — NOC 72404 (Aircraft mechanics and aircraft inspectors, TEER 2)
- Aircraft instrument mechanic — NOC 22313 (Aircraft instrument, electrical and avionics mechanics, technicians and inspectors, TEER 2)
- Aircraft mechanic — NOC 72404 (Aircraft mechanics and aircraft inspectors, TEER 2)
- Aircraft mechanic helper — NOC 75119 (Other trades helpers and labourers, TEER 5)
- Apprentice industrial instrument mechanic — NOC 22312 (Industrial instrument technicians and mechanics, TEER 2)
- Apprentice motor vehicle mechanic — NOC 72410 (Automotive service technicians, truck and bus mechanics and mechanical repairers, TEER 2)
- Automobile mechanic — NOC 72410 (Automotive service technicians, truck and bus mechanics and mechanical repairers, TEER 2)
Calculate your CRS score → · All job titles A–Z · High-wage list
Sources: Statistics Canada, NOC 2021 Version 1.0 (example titles and duties); IRCC high-wage occupations and category-based selection lists. Check the official NOC site before you apply.
Frequently asked questions
What is the NOC code for heating and cooling mechanic?+
In NOC 2021, "heating and cooling mechanic" is an example title in unit group 72402 — Heating, refrigeration and air conditioning mechanics. It is a TEER 2 occupation in the "Trades, transport and equipment operators and related occupations" broad category.
Is heating and cooling mechanic eligible for Express Entry?+
NOC 72402 is TEER 2, which IRCC counts as skilled work experience for the Federal Skilled Worker Program and the Canadian Experience Class — provided your actual duties match the NOC description and you meet every other program requirement.
Does heating and cooling mechanic get extra CRS points?+
NOC 72402 isn't on IRCC's high-wage list, so there are no extra high-wage or job offer points. Canadian work-length points still apply for TEER 0–3 work.
Can a heating and cooling mechanic get a category-based Express Entry invitation?+
Yes — NOC 72402 is on IRCC's list for Trades Occupations, 2026-Version 3. You generally need have accumulated, within the past 3 years, at least 12 months of full-time work experience (or an equal amount of part-time experience) — this experience does not need to be continuous.
What if my job title says heating and cooling mechanic but my duties are different?+
IRCC assesses your duties, not your job title. Compare what you actually do with the lead statement and main duties of NOC 72402. If most of them don't match, look at the related occupations below or search the official NOC site.