Sehr gut und kompetent

Dönni Solar & Bau provides customized solar solutions for residential and commercial clients. From consultation and planning to the installation of photovoltaic systems, we focus on sustainable energy and top-quality service. Our expertise includes roof renovation, building technology, and energy efficiency solutions. Benefit from eco-friendly solar power and optimize your energy costs. With cutting-edge technology and years of experience, we help you transition to renewable energy.

As a holistic partner for all concerns and construction projects relating to building technology, we implement high-quality and optimized solutions in accordance with the wishes and goals of our customers. From simple heating system replacements to solar systems to complex installations, we are happy to assist you. Our solutions in the areas of heating, ventilation, air conditioning and solar collectors / photovoltaics are created in close cooperation with our sister companies (planning & engineering - s3 GmbH , execution - HSH AG ) and in constant contact with the client. This enables us to accompany you from decision-making through installation to system optimization and maintenance. Our transparent approach creates systems that are not only sustainable, but also mesh seamlessly and are in harmony with the needs of the users and residents of the building.

As a health coach, we are always there for you. Without pre-registration – without a long waiting time. But with a holistic consulting approach in which you are the focus. For you, this means conscientious health advice – in peace and quiet. Neutral, sensitive and competent. That's what we're here for, that's what we're happy to take the time for. Doctor Catherine Zahner and team Your health coach... • clarifies: medical help without prior notification • checks: checks and measurements • supports: advice and information • helps out: rentals and loans • offers: services and tips • complemented: holistic medicine • advises: cosmetics and wellness • recommends: house specialities • is also a drugstore