Koch & Haas Heizung-Sanitär AG

Koch & Haas Heating-Plumbing AG in Weissbad is your experienced and reliable partner for modern building services in the Appenzell region. As an established specialist company, we plan and implement high-quality heating and plumbing systems tailored to your individual needs. Our motivated team stands for first-class advice, professional installations, and a prompt repair service in the Weissbad area. Whether it's efficient heating system upgrades, bathroom renovations, or meticulous service work – with us, you get all services from a single source.