Plumbing & Building Services in
Gwatt (Thun)

Siegenthaler AG

Since 1988 · 1–10 empl.·4.5(50)

Siegenthaler AG provides kitchen planning, sales and installation as well as maintenance and repair services for household appliances. The company manages project coordination with tradespeople and offers services for property managers, private customers and investors.

Steiner-Stehlin AG

Since 1987 · 11–20 empl.·5.0(4)

The core activity of Steiner-Stehlin AG is the planning, installation and maintenance of heating, sanitary and solar systems, as well as the promotion of energy efficiency. The company also offers services in the Quooker sector.

WHS Haustechnik GmbH

Since 2004 · 1–10 empl.·4.6(10)

WHS Haustechnik GmbH is a heating and sanitary engineering company. It provides analysis, consulting, and professional execution of building services work, including heating systems, solar energy, and sanitary installations.

Müller + Hänni AG

Since 1993 · 11–20 empl.·3.8(11)

The core business of Müller + Hänni AG encompasses the areas of heating, sanitation, planning, service and energy consulting, particularly in the field of building services and building technology. The company offers services such as energy planning, 3D bathroom planning, heat pump consulting, climate technology and impulse consulting.

Steiner Thun AG

Since 1990 · 1–10 empl.

Steiner Thun AG provides planning, installation and maintenance services for sanitary and heating systems as well as special installations. The company designs and executes installations for heat, cooling, water, gas and compressed air, and performs repairs and component replacements, including work for industrial clients with specific functional and scheduling requirements.

Michel Haustechnik AG

Since 2008 · 11–20 empl.

The core activity of Michel Haustechnik AG is the provision of services in the field of building technology, particularly in the areas of plumbing, heating and service. The company offers planning, installation, maintenance and repair of building technology systems and has its own workshop, planning office and service team.

Käser Bau und Haustechnik

Since 2019 · 1–10 empl.·4.6(11)

The company Käser Bau und Haustechnik offers a wide range of services in the fields of construction and building technology. The core activities include: Construction: kitchens, wall and floor coverings, interior finishing, renovations, environmental work, carpentry and metalwork; Building technology: bathrooms, sanitary facilities, heating and service. The company thus provides comprehensive solutions for construction and building technology projects and positions itself as a full-service provider in this area.

Gafner Tec GmbH

Since 2026 · 1–10 empl.

Gafner Tec GmbH provides consulting, planning, installation, maintenance and repair of air conditioning systems. Its focus is on split systems, air-to-air heat pumps and VRF systems for residential, commercial and other buildings.

Sanitär Heizungs Service GmbH

Since 2022 · 1–10 empl.

Sanitär Heizungs Service GmbH is an installation company providing plumbing installations, heating systems and maintenance services. Offerings include bathroom and kitchen installations, heat pumps, boiler descaling, drain clearing, leak detection, emergency repairs and maintenance contracts for private households, property managers and commercial clients.

WHS Heizung und Sanitär GmbH

Since 1996 · 1–10 empl.