How to become a heating, air conditioning, and refrigeration mechanics and installers
Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil burners, hot-air furnaces, and heating stoves.
Steps to get there
Most employers expect most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree..Previous work-related skill, knowledge, or experience is required for these occupations. For example, an electrician must have completed three or four years of apprenticeship or several years of vocational training, and often must have passed a licensing exam, in order to perform the job.
What heating, air conditioning, and refrigeration mechanics and installers do
- Test electrical circuits or components for continuity, using electrical test equipment.
- Repair or replace defective equipment, components, or wiring.
- Lay out and connect electrical wiring between controls and equipment, according to wiring diagrams, using electrician's hand tools.
- Estimate, order, pick up, deliver, and install materials and supplies needed to maintain equipment in good working condition.
- Install, connect, or adjust thermostats, humidistats, or timers.
- Comply with all applicable standards, policies, or procedures, such as safety procedures or the maintenance of a clean work area.
Skills that matter most
- Critical Thinking
- Reading Comprehension
- Active Listening
- Speaking
- Active Learning
- Monitoring
- Writing
- Mathematics
Is heating, air conditioning, and refrigeration mechanics and installers a good career?
On the numbers, this job pays above the typical job. Median pay is 20% above the all-occupation median. Whether it fits you depends on the work itself, the schooling you are willing to do and where you want to live.
Where it pays most
- District of Columbia $84,390
- Alaska $77,430
- Illinois $77,410
- Massachusetts $77,300
- Connecticut $76,610
Heating, Air Conditioning, and Refrigeration Mechanics and Installers salary by state and city
Sources: O*NET® 31.0 (CC BY 4.0, USDOL/ETA) and BLS Employment Projections 2025–35. Pay: BLS OEWS May 2025.