Plumbing & Building Services in
Wollerau

Störi AG

Since 2009 · 21–50 empl.·4.6(47)

The company is a competence partner for sustainable heating systems in single and multi-family homes. Its core competencies include consulting, planning and installation of heat pumps, electric and storage heating systems.

Steimen Heizung Klima AG

Since 1992 · 21–50 empl.·4.2(32)

The core activity of Steimen Heizung Klima AG is the planning, installation and maintenance of heating and air conditioning systems, including heat pumps, wood heating systems, oil and gas heating systems, solar systems, cooling and ventilation systems. The company also offers service activities such as boiler descaling, floor heating flushing and filter replacement.

Reimann Sanitär AG

Since 1985 · 1–10 empl.·5.0(3)

Reimann Sanitär AG provides complete bathroom renovation and residential planning services. The company performs bath planning, coordinates renovation projects and site management, and offers expert assessments and consulting while organising the required specialised trades.

Cavelti Haustechnik GmbH

Since 2000 · 1–10 empl.·5.0(3)

Cavelti Haustechnik GmbH provides sanitary and heating services, including repair work, boiler descaling, bathroom renovations and heating-system refurbishment.

HTE Haustechnik Experten AG

Since 2004 · 1–10 empl.·5.0(1)

The core activity of HTE Haustechnik Experten AG is the planning, consulting, installation, repair and modernization of heating, sanitary, ventilation and swimming pool technology systems in private, commercial and industrial construction.

Geoloop Bädertechnik GmbH

Since 2022 · 11–20 empl.

The core activity of GeoLoop Bädertechnik GmbH is the development, planning and implementation of energy-efficient swimming pool water treatment systems, particularly with the aim of minimizing energy consumption and costs for water treatment.

Evitec Haustechnik GmbH

Since 2019 · 1–10 empl.·5.0(4)

The core activity of Evitec GmbH is the planning, installation, maintenance and servicing of building technology systems, particularly in the areas of: air conditioning systems, ventilation systems, heating and plumbing. The company offers comprehensive services in these areas, including design, execution planning, construction management and maintenance/service.

coldsnow GmbH

Since 2025 · 1–10 empl.

coldsnow GmbH provides solutions for indoor climate, commercial refrigeration and heat pumps, as well as wine climate systems and wine cellar construction. The company plans, installs and maintains systems for residential, commercial, industrial and wine cellar applications.

Aquaworks & Partner GmbH

Since 2026 · 1–10 empl.

Aquaworks & Partner GmbH provides planning and installation services for sanitary pre-wall and partition wall systems. The company also carries out boarding, insulation filling, and smaller service and repair work.

Hiestand & Co. AG, Zweigniederlassung Wollerau

Since 1973 · 1–10 empl.

G-LINE AG

Since 2008 · 1–10 empl.

Rüdisüli International Handels AG

Since 2008 · 1–10 empl.