HOW TO GET THERE
Typical pathway
A common pathway is a high school diploma, followed by an apprenticeship in the trade. Training usually combines paid on-the-job learning with classroom instruction. In some provinces or jobs, workers may need a trade certificate, and requirements can vary by location. In Ontario, refrigeration and air conditioning mechanics and residential air conditioning systems mechanics are compulsory skilled trades. In New Brunswick, job seekers typically need a valid journeyperson trade certificate because the occupation is regulated there. Some workers also gain extra certifications, such as Ozone Depletion Prevention, or related licences, depending on the employer and the type of work. Ongoing learning matters because systems, codes, and technology change over time.
THE WORK
What you may do
Workers in this occupation install, inspect, test, maintain, and repair heating, ventilation, air conditioning, and refrigeration systems and related equipment. They may work on furnaces, air conditioners, heat pumps, refrigeration units, and controls. They read work orders, follow technical plans, and use tools and testing equipment to find problems. They may replace worn parts, adjust system settings, check for leaks, and make sure equipment runs safely and efficiently. The work can also include cleaning parts, measuring air flow or temperatures, and explaining basic maintenance to clients or building staff. Depending on the employer, work may be done in homes, commercial buildings, industrial sites, or vehicles and systems that keep goods at the right temperature.
A DAY IN THE LIFE
What a day can include
A typical day might begin by reviewing service calls, work orders, or project plans. The mechanic or installer then travels to a home, store, worksite, or other building to inspect equipment. Some days focus on installation, such as placing units, connecting parts, and checking that everything works properly. Other days are spent troubleshooting a system that is not cooling, heating, or running correctly. The worker may test pressure, temperature, airflow, or electrical components, then replace parts or make adjustments. There is often a lot of climbing, lifting, bending, and careful measuring. Before finishing, the worker may clean up the site, check that the system is safe, and explain what was done to the customer or site supervisor.
SKILLS TO BUILD