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Overview
Refrigeration, air condition and heat pump technician work is about installing, checking and repairing cooling, air-conditioning and heat-pump systems so equipment runs safely and reliably.
In job descriptions, look for heat pump installation, refrigerant handling, copper gas-line preparation, maintenance records, electrical measurements, welding equipment and troubleshooting of equipment malfunctions.
Explore this occupation
Open in Job ExplorerWhat the work can involve
This technician works around refrigeration units, air-conditioning systems and heat pumps in buildings, service sites and installation projects. The job often combines planned installation with fault tracing, pressure checks, refrigerant transfer, electrical measurements and maintenance notes.
Skills and specializations
Useful skills include installing heat pumps, handling refrigerants, preparing copper gas-line pipes, measuring electrical characteristics, using welding equipment and resolving equipment malfunctions. Some roles lean toward service calls, others toward new installations or team coordination.
Salary context
Salary context is shaped by service responsibility, emergency callouts, system size, refrigerant handling, electrical troubleshooting and whether the role includes quoting, ordering supplies or leading installers. This guide does not provide salary amounts.
Career paths
Development can move from assisting senior technicians to independent service routes, larger heat-pump installations, commissioning, maintenance planning, quotation work or team leadership on mechanical engineering projects.
Good to know
Check whether a vacancy is mainly refrigeration, air conditioning, heat pumps or mixed field service. Also look for required work on refrigerants, copper piping, electrical tests, maintenance records, customer contact and travel between sites.
Editorial note
This guide is editorial career context. It is not official labour-market statistics or role-specific salary data.
Map overview
Click the map to search for refrigeration air condition and heat pump technician jobs.
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O*NET relationships
See occupations connected to this ESCO occupation in the official O*NET–ESCO mapping. The relationship type comes from the source and is not a ranking or recommendation.
O*NET relationships: 2
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
49-9021.00
Close relationship
The occupations are closely related, but the official mapping does not treat them as exact equivalents.
Open in O*NETWeatherization Installers and Technicians
47-4099.03
Close relationship
The occupations are closely related, but the official mapping does not treat them as exact equivalents.
Open in O*NETSource and method
These relationships come from the official European Commission O*NET–ESCO crosswalk.
Relationship direction: O*NET occupation to ESCO occupation.
Several O*NET occupations can point to the same ESCO occupation, and one O*NET occupation can point to several ESCO occupations.
AltoTrail preserves the source relationship type. The order is technical and does not show which occupation is best, most relevant or recommended.
AltoTrail validates and presents the source relationships without adding ranking or recommendation semantics.
Alternative labels
Occupation group
mechanical engineering technician (3115.1)
Source facts
| ESCO URI | http://data.europa.eu/esco/occupation/8234eee9-1647-460d-8d62-7fe02cb884b0 |
|---|---|
| ESCO code | 3115.1.17 |
| ISCO group | 3115 |
| Concept type | Occupation |