Part of Construction and public works: Finishing

Installation technician vacancies in Belgium

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Job info

What does a installation technician do?

How do I become a installation technician? See the guide

As an installation technician you check, adjust and measure sanitary and central heating installations, then start them up, monitor them and repair them. You balance heating installations, verify that boilers and networks are compliant and check and replace pipework. When something breaks you diagnose the fault and solve it, commission taps and sanitary appliances and repair devices for hot water preparation. The role is also known as heating maintenance technician, plumber or energy maintenance technician. You clean up the site and work according to the safety rules. In Belgium you typically work in construction finishing and in installation and maintenance, at private homes, in technical rooms and on site.

Typical tasks

  • Balance and adjust heating installations
  • Check that heating installations are compliant
  • Check and replace pipework
  • Diagnose faults and solve breakdowns
  • Commission sanitary taps and appliances
  • Repair devices for sanitary hot water preparation
  • Clean up the site and work safely and with respect for the environment

Required skills

  • Technical insight into heating and sanitary installations
  • A BA4 or BA5 certificate for safe work on electrical connections is often requested
  • A driving licence B is useful for travelling to callouts
  • Ability to read installation schemes and take measurements
  • Independent and safety-minded way of working

What does a installation technician earn?

Data last updated on 6 July 2026

Indicative Belgian pay range: €18–€24 gross per hour. Callout duty and specialisation in specific installations can raise the package. Employee pay estimate; actual pay depends on experience, sector pay scales and working hours. Premiums, overtime and benefits are separate.

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