GMA HausTechnik is your partner
in Building energy improvement and especially in

and in every new or renovating project you start. We start together emphasizing the customer needs, your needs.

With our expertise, we advise, plan and construct focusing on energy efficiency, to minimize


Plan – Advice – Realisation


Heat Pumps, Geothermal Energy, Solar Energy and conventional oil & gas systems.


Bath renovations, repairs, from tiles, waste pipes to appliances.

Cold & hot water installations / filtering

Solar energy, boilers, water distribution & filtering.

Project Management in new Constructions and Renovation

Leading crews (new or existing in the construction site) for the best possible result.

Building Infrastructure

Everything you need for your construction. Turnkey solutions from planning until completition.