Plumbing & Building Services in the
Canton of Obwalden

Reinhard Haustechnik AG

Since 1999 · 21–50 empl.·5.0(10)

The core activity of Reinhard Haustechnik AG is the planning, consulting, installation and maintenance of heating, sanitary and ventilation systems.

Krummenacher Sanitär AG, Filiale Kägiswil

Since 1986 · 51–100 empl.·5.0(4)

Krummenacher Sanitär AG, Filiale Kägiswil provides sanitary and plumbing services covering project planning, execution and maintenance of plumbing installations. Services include CAD and 3D planning, coordination with other trades, new-builds and renovations (bathroom and kitchen), repairs and boiler descaling, water filtration and softening systems, and appliance installation.

Langensand AG

Since 1967 · 11–20 empl.·5.0(7)

Langensand AG is a family-owned company that provides building-services installations, focusing on sanitary, heating and ventilation systems. The company offers consultation, planning and execution for new-build and renovation projects and implements energy-efficient solutions using up-to-date technologies.

Heipro Alex Gasser GmbH

Since 1995 · 1–10 empl.

The core activity of HEIPRO GmbH is the planning, installation and maintenance of heating and ventilation systems as well as alternative energy systems. The company also provides services in the fields of thermal engineering planning, building services planning and sanitary engineering.

Odermatt Kerns AG

Since 2006 · 11–20 empl.

The core activity of Odermatt Kerns AG is the planning and implementation of sanitary and sprinkler systems in new and renovation projects. This includes the areas of sanitary facilities and fire protection/sprinkler systems.

Schleiss AG, Sanitär Heizung Planung

Since 1973 · 1–10 empl.·5.0(7)

The core activity of Schleiss AG is the installation, renovation, maintenance and upkeep of building technology systems in the areas of sanitation and heating.

Enertech AG, Zweigniederlassung Lungern

Since 2024 · 21–50 empl.·5.0(8)

Enertech AG, Zweigniederlassung Lungern provides energy‑optimized building technology, offering design, installation and maintenance of photovoltaic systems, battery storage, e‑mobility charging stations, heating and sanitary systems. The company also supplies building automation and ICT solutions, energy metering, consumption optimization and energy billing via its EApp platform and devices such as the EMeter.

Enertech AG, Zweigniederlassung Sarnen

Since 2024 · 21–50 empl.·5.0(8)

Enertech AG, Zweigniederlassung Sarnen provides energy‑optimized building technology and implements solutions for energy systems (PV systems, battery storage, e‑mobility, shared self‑consumption), building services (electrical, heating, sanitary), automation (building automation, ICT) and metering (measurement, optimization, billing). The company also offers a digital energy platform (EApp) and hardware such as the EMeter.

Heizung und Sanitär AG

Since 1980 · 1–10 empl.·5.0(3)

Heizung und Sanitär AG performs heating, sanitary, ventilation and air‑conditioning (including refrigeration) installations and provides maintenance and service for residential and commercial buildings.

TONI SANITÄR GmbH

Since 2017 · 1–10 empl.·5.0(6)

TONI SANITÄR GmbH is a company providing plumbing and heating services, offering sanitary installations, new-build and renovation work, boiler servicing, central vacuum systems, general sanitary maintenance and building caretaker services.

J. von Moos Sanitär AG

Since 2023 · 11–20 empl.·5.0(8)

J. von Moos Sanitär AG is a sanitary installations company providing planning, installation, maintenance and repair services for plumbing systems. Its services include new-build and renovation projects, pipework, boiler descaling and the installation and servicing of water softening systems.

Durrer Jost Energie GmbH

Since 2008 · 1–10 empl.·4.2(5)

The core activity of Durrer Jost Energie GmbH is the planning, installation and maintenance of electrical, plumbing and heating systems for private builders, renovations and agricultural businesses.