Plumbing & Building Services in
Ostermundigen

Wälti AG, Ostermundigen

Since 1983 · 1–10 empl.·4.8(63)

Wälti AG, Ostermundigen provides consulting, planning, installation and maintenance services for sanitary, heating and solar systems. The company carries out bathroom projects, water treatment and solar installations and offers repairs, maintenance contracts and emergency service.

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)

The core activity of Grossen Service GmbH is the decalcification of boilers and pipes, both mechanically and chemically, as well as lime protection. The company offers specialized services in the following areas: Mechanical boiler decalcification, Chemical boiler decalcification, Chemical decalcification of pipes and toilets, Lime protection. The company focuses on the maintenance and upkeep of sanitary facilities and offers individual solutions for customers in the regions of Bern, Solothurn, Aargau, Lucerne, and Zurich.

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.