HUSNER AG Holzbau is a modern timber construction company with extensive expertise in the areas of carpentry, timber element construction and facade construction from new construction, conversion and extension to renovation and value retention. From single-family homes to multi-storey residential, commercial or public buildings, we are the reliable partner for efficient and sustainable construction of the highest quality. As a general contractor, HUSNER implements all timber construction projects from planning and coordination to turnkey implementation. HUSNER offers new perspectives with circular construction in which used building materials are returned to the cycle through reuse.

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We offer comprehensive services in the areas of sanitary installations, heating, renewable energies, garden irrigation, and solar systems for hot water in Riehen, Basel, and the surrounding areas. Hans Heimgartner AG is your competent partner for everything related to water and warmth, both inside the house and in the garden. Our Expertise and Service Offerings Hans Heimgartner AG is your reliable partner in five areas in Riehen, Basel, and the surrounding areas: Sanitary Installations We take care of all aspects of water supply within your house or apartment. Whether it's the bathroom, WC, kitchen, or laundry room – we ensure everything runs smoothly. Renewable Energies Many buildings are facing the modernization of their heating systems. Solutions with renewable energies are particularly recommended today. Get all the important information about your options and long-term cost savings from us. Heating A functioning heating system is essential in winter. To ensure your home is always warm and cozy, we offer comprehensive advice and the installation of reliable heating systems. Solar Systems Solar energy is a clean and cost-effective method for hot water production. As experts in solar systems, we install your solar collectors and provide advisory support. Garden Irrigation A beautiful garden needs soil, air, light, water, and your care. With a garden irrigation system from Hans Heimgartner AG, you can rely on optimal watering. We handle planning, installation, and maintenance for you.