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.

Whether it's a new build, renovation or emergency – we’re your trusted plumbing partner for water and heating solutions. Our skilled plumbers deliver high-quality work, honest pricing, and friendly service – from dripping taps to full bathroom upgrades. With care, cleanliness and a smile, we take care of your plumbing so you can feel at ease. Contact us – we’re quickly at your side.

Ackermann AG in Egnach delivers over 120 years of expertise in professional HVAC planning and energy consulting across Eastern Switzerland. We design heating, ventilation, air conditioning and sanitary systems for residential, commercial and industrial buildings. Our services include bathroom renovation coordination, heating system replacement planning, energy optimisation and sustainable solutions focusing on renewable energy. With technical competence, precision and a commitment to quality, we support architects, builders and private clients in realising efficient building technology concepts. Contact us for tailored HVAC planning.

wargerbösch ag in Amriswil, Switzerland, specialises in natural interior concepts, bespoke furniture and high-quality interior construction. Combining craftsmanship with modern design, the company creates customised kitchens, bathrooms, windows, doors and living spaces for private and commercial clients. From personal consultation and detailed planning to precise installation, every project is delivered reliably and transparently. Durable materials, inspiring room identities and professional after-sales service make wargerbösch a trusted partner in Thurgau.