We specialize in the planning and implementation of heating, ventilation and sanitary systems in industry, new builds and conversions. We also offer all kinds of alternative energy systems such as solar, pellet, log, wood chip or heat pump systems.

We deal with rainwater harvesting systems or plan and carry out bathroom conversions from A to Z according to our customers' wishes. In doing so, we not only attach importance to flawless installation, but also to competent and professional advice.

With our own repair service we help our customers quickly and competently. In addition to the latest technology and professional precision, customer focus is one of the cornerstones of our success. Our family-run team lives this philosophy.

Products and services:

HEATING
Whether new construction, repair or maintenance, as a specialist in heating technology, we offer you our services in the following areas: oil and gas heating, electric heating, underfloor heating, solar heating, combined heat and power units and heat pumps. We are your partner for advice - planning and implementation

SANITARY
We offer standard and special solutions in the field of sanitary facilities. No matter how big your bathroom is, all that matters is your good taste and our precise planning. We offer the optimum solution for every bathroom, whether small or large - tailored to your wishes, needs and budget. We also install: sanitary appliances, hot and cold water pipes, water softeners, filter systems, etc. We ensure that water flows. We lay pipes in a wide variety of materials, such as copper pipes, stainless steel pipes or plastic pipes, according to your wishes and water quality requirements. We also ensure that the wastewater is soundproofed and, depending on the local conditions, fed into the local sewer system in a mixed or separate system. Here, too, we work with a wide variety of materials, depending on your wishes and requirements.

VENTILATION
According to statistics, people in Central Europe spend an average of two thirds of the day inside buildings and vehicles. A healthy and comfortable indoor climate is therefore crucial to our quality of life. It contributes significantly to regeneration and well-being. Good air in the home at all times is the most important factor - but this is often lacking. We can give you expert advice on what makes sense in individual cases and what it will cost. We are prepared to carry out the appropriate installation quickly and professionally.


Gebr. Estermann AG was founded in 1981 by Robert and Armin Estermann. Today, their sons Lars and Armin Estermann Jr. are successfully leading the company into the future.
We attach great importance to the training of suitable specialists and are therefore a member of the association for "Qualified Training Companies". Every year, Gebr. Estermann AG trains apprentices to become EFZ plumbers and heating engineers.