Do I need a specialist (heating installer) to install the wall heating?
The pure installation of the wall or ceiling heating can be carried out by any craftsman's business or even by the building owner (with some DIY experience) himself without any problems (see also "Which craftsmen can process the naturbo therm wall heating?").
This means that no specialist companies (heating installers) are required for the installation of the wall heating panels, joint filling and plastering with the final clay deluster.
The situation is different with the grouting of the heating modules, the final connection to the heating circuit distributor and the pressure test. These work steps should be carried out by a specialist company - also for warranty reasons.