Plumbing & Building Services in
Baden

Rymann & Widmer AG

Since 1999 · 1–10 empl.·5.0(8)

Rymann & Widmer AG provides heating, ventilation and sanitary services, including planning, installation and maintenance of heating, ventilation and sanitary systems. The website states the company offers environmentally oriented solutions such as residential ventilation, heat systems and related consultancy and service.

Aquaperl Haustechnik GmbH

Since 1999 · 1–10 empl.·4.6(9)

The core activity of Aquaperl is the planning, installation and maintenance of sanitary, heating and ventilation systems. This includes the supply of hygienically perfect drinking water, efficient wastewater disposal, the generation of heat through heating systems and the guarantee of healthy air through ventilation systems.

Fortunato Engineering AG

Since 2015 · 1–10 empl.

Thermolux GmbH

Since 2016 · 1–10 empl.·5.0(3)

The core activity of Thermolux GmbH is the provision of services in the field of building technology, particularly in the areas of: Sanitary, Heating, Ventilation, Solar and Technical Building Maintenance. The company offers maintenance, servicing and repairs of all types of installations, regardless of whether they were installed by Thermolux itself or not. Additionally, the company provides a 24-hour emergency service.

Frei+Partner Haustechnikplanung AG

Since 2003 · 21–50 empl.·5.0(2)

Frei+Partner Haustechnikplanung AG is an engineering office for building services that plans and coordinates heating, ventilation, cooling, sanitary and drainage systems. Services include energy consulting, feasibility and economic comparisons, support for certification submissions (e.g. Minergie), subsidy applications and expert reports for projects such as residential, public, healthcare, industrial and hospitality buildings.

NSH Gebäudetechnik GmbH

Since 2015 · 1–10 empl.·5.0(4)

The core activity of NSH GmbH is the provision of services in the field of building technology, particularly in the areas of sanitation and heating, including damage repair and emergency assistance.

Frei Heizung + Sanitär GmbH

Since 1999 · 1–10 empl.

Syntreo GmbH

Since 2026 · 1–10 empl.