Plumber in
Ostermundigen

Wälti AG, Ostermundigen

Since 1983 · 1–10 empl.·4.8(65)

Wälti AG, Ostermundigen is a building-services company specialising in plumbing, heating and solar technology. It plans and installs bathrooms, plumbing systems, heating systems and solar installations, and provides maintenance, repairs and other service work.

Derguti Haustechnik AG

Since 2020 · 1–10 empl.·4.8(46)

The core activity of Derguti Haustechnik AG is the planning, installation, renovation, maintenance and repair of sanitary and heating systems for private and commercial customers.

Enerplan AG

Since 1981 · 21–50 empl.·5.0(7)

The core activity of Enerplan AG is the planning, coordination and optimization of energy and building technology, including heating, cooling, ventilation, climate, sanitation and building automation. The company offers specialized planning, coordination, construction management and optimization in these areas and provides comprehensive advice to customers in the realization of projects.

Grossen Service GmbH

Since 2020 · 11–20 empl.·5.0(14)

Grossen Service GmbH provides mechanical and chemical descaling of boilers and pipes, as well as limescale protection. Its services also include water-softening systems using ion exchange and physical water treatment.

Sanitär Weiss AG

Since 1979 · 1–10 empl.·3.8(11)

The core activity of Sanitär Weiss AG is the planning, installation, maintenance and repair of sanitary facilities, including all types of sanitary installations, water softening systems, shower and toilet facilities, small heating installations and special installations in the food industry. Additionally, the company offers an emergency service and detection of water damage.

Luma Haustechnik

Since 2021 · 1–10 empl.

The core activity of Luma Haustechnik is the planning, installation, maintenance and repair of heating, ventilation and sanitary systems, as well as the provision of services such as boiler descaling.

HAP Haustechnik GmbH

Since 2021 · 1–10 empl.·5.0(3)

The core activity of HAP Haustechnik GmbH is the planning, installation and maintenance of building technology systems, particularly in the areas of heating, water and solar installations, as well as consulting and planning in the field of renewable energies.

Wegmüller Rohrreinigung GmbH

Since 2024 · 1–10 empl.

Wegmüller Rohrreinigung GmbH performs drain and pipe cleaning and provides inspection, maintenance and tightness testing for drainage systems. Services include sewer and pipe video inspection, condition surveys, rehabilitation planning and suction works.

Aqua Sanitär M. Tiryaki

Since 2002 · 1–10 empl.