Plumber in
Gwatt (Thun)

Siegenthaler AG

Since 1988 · 1–10 empl.·4.5(52)

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)

Müller + Hänni AG plans and installs plumbing systems and heating systems. Its services also include bathroom renovations, repairs and maintenance, as well as energy advice and planning for energy-efficient renovations.

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.

Michel Haustechnik AG plans, advises on and installs plumbing and heating systems. Its services include bathroom conversions and renovations, repairs and maintenance, as well as heating systems using heat pumps, solar thermal energy and photovoltaics.

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.

WHS Heizung und Sanitär GmbH

Since 1996 · 1–10 empl.