Kather Sanitär Heizung GmbH (Amriswil) delivers plumbing, heating and ventilation services across Switzerland. Since 2003, we support private, commercial and industrial projects—from single-family homes to large-scale builds. We handle planning, installation, upgrades, maintenance and fast troubleshooting. Our services include sanitary installations, bathroom renovations, modern heating systems (heat pumps, oil, gas, wood), underfloor heating, radiators, and ventilation solutions for residential and commercial properties, including heat recovery systems. Expect high-quality materials, efficient processes and personal service.

Thur Haustechnik AG delivers modern plumbing, heating and ventilation solutions in the Frauenfeld region. The company provides planning, installation and maintenance for new builds and renovations. From bathroom design to heat pumps and controlled ventilation, clients benefit from reliable systems, precise workmanship and long-lasting energy efficiency. A trusted partner for water, heat and indoor air quality.

Domeniconi Sanitär GmbH is your reliable plumbing company in Uznach and the surrounding region. With a history dating back to 1965, we stand for quality workmanship and customer-focused solutions. Our services include plumbing installations for new builds, bathroom renovations, individual bathroom planning with 3D visualisation, repairs, water damage restoration and the installation of energy-efficient heat pump water heaters. Using our bathroom configurator, you can obtain an initial cost estimate and design ideas in advance. Visit our showroom in Benken and let us help you create your ideal bathroom.

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