Plumber in
Gossau SG

Schwizer Haustechnik AG

Since 1973 · 51–100 empl.

Schwizer Haustechnik AG plans and installs plumbing, heating and ventilation systems, and designs and carries out bathroom renovations. Its services also include building-services planning and maintenance and emergency support for plumbing and heating systems.

Stephan Körnli Sanitär-Service

Since 2004 · 1–10 empl.

Stephan Körnli Sanitär-Service provides repair, renovation and installation services for sanitary and heating systems, including repairs to sanitary fixtures, fittings and shower partitions, servicing of heating valves and thermostatic valves, and bathroom, shower and kitchen remodels.

Edwin Keller + Partner AG Gossau

Since 2014 · 1–10 empl.

Edwin Keller + Partner AG Gossau is an independent engineering firm specialising in building services, with a focus on impartial consulting and planning. Its services include specialist coordination and planning for plumbing, heating, ventilation, air conditioning and cooling.

Bianchi Sanitärtechnik GmbH

Since 2019 · 1–10 empl.

The core activity of Bianchi Sanitärtechnik is the planning, installation, maintenance and repair of sanitary technical systems and installations.

Sanitär Gemperle AG

Since 1981 · 1–10 empl.·4.3(6)

Sanitär Gemperle AG plans and installs plumbing systems, and designs and carries out bathroom renovations and wellness areas. Its services also include water treatment, solar systems, repairs and customer support.

Akatherm Haustechnik GmbH

Since 2020 · 1–10 empl.·5.0(3)

Akatherm Haustechnik GmbH provides heating installation and underfloor heating services. Its work includes wet and dry underfloor heating systems, thermally activated building systems (TABS), floor insulation and heating system planning.

diverso K+B GmbH

Since 2013 · 1–10 empl.

diverso K+B GmbH provides kitchen and bathroom planning services and handles replacement and installation of kitchen appliances.

ILIC GROUP GmbH

Since 2024 · 1–10 empl.

ILIC GROUP GmbH is a specialist provider of electrical installations, screed/underlayment systems and renovation and construction services. Its offerings include professional electrical work for residential, commercial and industrial projects, floor screed installation, remodeling and plumbing and heating installations.

SR Montagen GmbH

Since 2011 · 1–10 empl.

Servicehaus Soares da Silva & Co.

Since 2011 · 1–10 empl.

Dini Haustechnik GmbH

Since 2023 · 1–10 empl.

Climora GmbH

Since 2025 · 1–10 empl.