Plumbing & Building Services

M. Kunz AG 

Klosters Dorf · Since 1989

M. Kunz AG is a building services company that provides planning, installation and maintenance of heating, ventilation and air‑conditioning (HVAC) and sanitary systems. Services include heating systems and renovations, heat pumps, wood‑fired systems, boiler maintenance, bathroom fittings and a 24‑hour emergency service.

M. Kunz AG 

Davos Platz · Since 2000

M. Kunz AG is a building services company offering design, installation and maintenance of heating, ventilation and sanitary systems, as well as service solutions for new builds and renovations. The company carries out projects for holiday apartments, hotels and commercial clients and is part of the Burkhalter Gruppe.

Sanispa Spasojevic 

Basel · Since 2021

The core activity of Sanispa is the provision of sanitary technical services, particularly in the area of installation, maintenance and repair of sanitary and irrigation systems in the Basel region.

Melro Dos Santos Armindo, SOS DEBOUCHAGE 

Geneva · Since 2011

The core activity of SOS DEBOUCHAGE is emergency and maintenance work on sewage systems, including: * Unclogging (clearing) of sewage systems, including toilets, sinks, showers and other sanitary facilities * Inspection and maintenance of sewage systems using camera technology * Repair and maintenance of sewage systems, including replacement of damaged parts * Emergency interventions in case of flooding and other sewage emergencies * Creation of reports and documentation for insurance purposes in case of damage to sewage systems.

Läderach Installations sanitaires + chauffage Sàrl 

Le Landeron · Since 2014

The core activity of Läderach Sàrl consists of the installation, maintenance and repair of sanitary facilities and heating systems, including the installation of gas systems, heat pumps, solar thermal systems and other heating solutions. The company also offers services such as repair, renovation and maintenance.

von Auw SA 

Morges · Since 2007

The core activity of Von Auw company is the conception, realization, maintenance and repair of thermal systems and water installations in buildings, including heating, ventilation and sanitary technology.

Koster AG Gebäudetechnik, Zweigniederlassung Männedorf 

Männedorf · Since 2008

Koster AG Gebäudetechnik, Zweigniederlassung Männedorf is a building services company offering planning, installation and maintenance of heating, ventilation, air conditioning, refrigeration, sanitary and MSRL systems. Services cover large and small installations, energy optimization, building automation, switchboard fabrication, and 24-hour service, repairs and maintenance contracts.

P. Simonin & Fils Sàrl 

Fleurier · Since 1995

Tschantré AG 

Muttenz · Since 2003

IBS Barukcic Sanitär & Heizung 

Balsthal · Since 2016

Polymaintenance SA 

Villars-Sur-Glâne · Since 2008

The core activity of Polymaintenance SA is to provide services in the field of sanitary and heating technology, including: installation, maintenance and repair of heating systems; installation, maintenance and repair of sanitary systems; curage and cleaning of sewer pipes; inspections and analyses of sanitary and heating systems; optimization of sanitary and heating systems. The company offers these services to both private households and professional customers such as construction companies and property management firms.

Anton Bachmann AG 

Rotkreuz · Since 1970

The core activity of Anton Bachmann AG is the provision of services in the field of sanitary and heating technology, including metal and pipe construction, leak detection and drying, heating system renovation, as well as bathroom and air conditioning systems.

WAB Technique S.à r. l. 

Marly · Since 1998

The core activity of WAB Technique Sàrl consists of planning, implementing and maintaining building technology solutions in the areas of heating, ventilation and air conditioning for private, commercial and public buildings in the cantons of Fribourg, Neuchâtel, Vaud and Valais.

Penide Wärmepumpen und Kühlanlagen GmbH 

Stetten Ag · Since 2017

NovaCars AG 

Uster · Since 2024

The core activity of Calor Gebäudetechnik AG is the planning, installation, maintenance and renovation of building technology systems, particularly in the areas of heating, ventilation, air conditioning and plumbing. The company offers comprehensive solutions for integrated building technology and is a complete provider of these services.

Hans Ziegler AG 

Lachen Sz · Since 1984

The company is primarily active in the planning and execution of sanitary, heating and ventilation technology, as well as in the installation and maintenance of heating and cooling systems. It also offers services in the field of renewable energies.

John Sanitär AG 

St. Gallen · Since 2015

The core activity of John Sanitär AG encompasses the provision of services in the field of sanitary, heating and drainage technology. This includes: Sanitary work (new construction, renovation, maintenance and repairs), heating work (renovation, maintenance and repairs), work related to property drainage (sewer TV, pipe cleaning, unclogging of drains), service and maintenance of heating systems and sanitary facilities, flushing of underfloor heating and maintenance of heating components (pumps, valves, etc.). The company thus offers a comprehensive range of services for the maintenance and repair of sanitary, heating and drainage systems.

Zahn + Co. AG 

Kreuzlingen · Since 1987

Zahn + Co. AG delivers building services engineering, providing planning, installation, maintenance and refurbishment of heating, cooling, ventilation and sanitary systems. Services include heating/cooling, ventilation/air conditioning, sanitary installations, industrial systems and technical service.

Oclaire Sanitaire Débouchage SA 

Echallens · Since 2005

The core activity of Oclaire SA is the provision of services in the field of sanitary and heating technology, including: installation, renovation and maintenance of sanitary facilities (bathrooms, kitchens, toilets); installation, maintenance and repair of heating systems; emergency services for sanitary and heating emergencies (e.g. pipe breaks, blockages); and débouchage (unclogging of pipes) and fault finding in sanitary facilities. The company offers these services 24 hours a day, 7 days a week and has over 20 years of experience in this field.

Sanitär Schweizer AG 

Binningen · Since 1981

The core activity of Sanitär Schweizer AG is the planning, installation and maintenance of sanitary facilities, heating, ventilation, house and sheet metal technology. This includes in particular the areas of: Sanitary technology: installation and maintenance of water, wastewater and gas pipes; Heating: installation and maintenance of heating systems; Ventilation: installation and maintenance of ventilation systems; House and sheet metal technology: installation and maintenance of gutters, thermal insulation and other house-related systems. The company also offers services such as consulting, planning, renovation and renovation, and has a 24-hour emergency service.