6'598 companies found
Wasser-Handwerk GmbH
Münsingen · Since 2020
The core activity of the company "Wasser-Handwerk GmbH" is the provision of services in the field of sanitary technology, particularly in the areas of bathroom renovation, building technology and sanitary technology. This includes the planning, installation and maintenance of sanitary facilities, such as bathrooms, toilets and water pipes, as well as the execution of renovation and conversion work in the areas of bathrooms and sanitary facilities.
Werner Scherrer AG
Ebnat-Kappel · Since 2022
Werner Scherrer AG provides heating, sanitary and civil-engineering services, including installation, renovation, repair and refurbishment of heating and sanitary systems as well as general earthworks. Heating services cover oil, gas and wood systems, heat pumps and solar collectors, while sanitary work includes bathrooms, WCs and boiler descaling.
Widmer & Co AG Aargau
Suhr · Since 2010
The core activity of Widmer + Co. AG is the planning, installation, renovation, maintenance and repair of thermal and refrigeration systems, particularly heating and cooling systems.
Widmer & Co AG Kilchberg
Kilchberg Zh · Since 1985
Widmer & Co AG Kilchberg is an installation company for heating and cooling systems, providing planning, installation, renovation, maintenance and repair of heating and refrigeration equipment. It serves private, commercial and industrial clients with solutions such as heat pumps, solar, gas, oil and wood heating, and offers 24/7 emergency service and maintenance contracts.
Wittwer Heizungen AG
Sulgen · Since 1989
The core activity of Wittwer Heizungen AG consists of planning, installing and maintaining heating systems, including renewable energies and conventional heating systems, as well as carrying out heating renovations, conversions and repairs.
Wolfgang Fischer Haustechnik GmbH
Ennenda · Since 2000
The core activity of Wolfgang Fischer Haustechnik GmbH is the planning, installation and maintenance of sanitary facilities, heating systems, ventilation technology and solar technology for buildings.
Wülser Zofingen AG
Zofingen · Since 1997
Wülser Zofingen AG provides building services, offering consultation, planning, installation and maintenance for heating and cooling, ventilation and air conditioning, sanitary systems, roofing and sheet-metal work.
Zahnd Haustechnik
Lyss · Since 2016
The core activity of Zahnd-Haustechnik is the planning, installation, maintenance and servicing of building technology systems, particularly in the areas of heating, air conditioning and solar energy. The company offers a comprehensive service for new buildings, renovations, industrial buildings, hotels and clinic buildings.
Ziltener-Heizungen GmbH
Staufen · Since 2019
Ziltener-Heizungen GmbH provides consultation, installation and maintenance of heating systems, heat pumps and solar/photovoltaic systems. Services include boiler descaling and replacement, solar-panel cleaning and maintenance contracts, as well as heating renewals and system servicing.
2R Technique SA
Peseux · Since 2019
The core activity of 2R Technique SA is the installation, maintenance and repair of sanitary facilities and heating systems, including the planning and implementation of projects in the field of renewable energy. The company offers specialized services such as the renovation of old buildings, the installation of sanitary facilities, the installation of heating systems and the execution of emergency repairs.
Akatherm Haustechnik GmbH
Gossau Sg · Since 2020
The core activity of Akatherm Haustechnik GmbH is the development, planning, installation, and maintenance of modern heating solutions for private and potentially commercial customers. The company provides comprehensive services in the heating technology sector, including consulting, planning, installation, and service, with a focus on quality, sustainability, and customer satisfaction.
aktinova ag Gebäude-Hygiene
Moosseedorf · Since 1975
The core activity of Aktinova AG encompasses the following areas: Inspections and certifications of HVAC systems (heating, ventilation and air conditioning), drinking water installations and production facilities; Consulting on hygiene and indoor air quality issues; Development and implementation of customized training programs for clients; Personality analyses and corporate consulting for personnel structure; Indoor air quality controls and hygiene inspections. The company thus offers a combination of technical services, consulting and education in the fields of HVAC, hygiene and personnel development.
Albert Bodenheizungen GmbH
Glarus · Since 2018
Albert Bodenheizungen GmbH installs underfloor heating systems and wall-heating solutions, performs milling work in existing subfloors, and provides floor insulation and vapor barriers. The company also carries out renovations, underfloor-heating system planning and heating-load calculations.
Albrecht Marco, Solar- und Wärmetechnik
Bitsch · Since 1996
The core activity of AMS Solar and Heat Technology is the planning, installation and maintenance of solar technology systems, particularly photovoltaic and solar thermal systems, as well as the manufacture of stainless steel boilers and energy storage systems. In addition, the company offers services in the field of building biology, such as infrared thermal imaging.
Allemann Energietechnik GmbH
Erschwil · Since 2016
The core activity of Allemann Energietechnik GmbH is consulting, planning and optimizing heating and ventilation systems in the field of building technology and renewable energies.
ALL Service 4 You GmbH
Steinhausen · Since 2016
The core activity of "All Service 4 You GmbH" is the provision of services in the field of building technology and installation, particularly the installation of heating systems, saunas and other building technology systems. The company also offers personal support and comprehensive service to ensure customer satisfaction.
Amaron maintenance SA
Chavannes-Les-Forts · Since 2021
The core activity of Amaron Maintenance SA consists of the installation, maintenance and repair of heating and sanitary systems, including: heating systems (gas, oil, wood, solar, heat pumps), sanitary systems (water treatment, decalcification, bathroom renovation), chimneys and flues, pumps and radiators, solar systems (thermal and photovoltaic). The company also offers a 24/7 emergency service for repairs and maintenance.
Ammann KLH AG
Knonau · Since 2009
Ammann KLH AG is a service company specialising in chimney sweeping and heating and ventilation technology. The company carries out chimney sweeping, repairs and cleaning of heating and ventilation systems and provides additional services such as solar collector cleaning and roof inspections.
AMthermic Sadiku
Aigle · Since 2018
The core activity of AMThermic is to provide services in the field of sanitation, heating and plumbing, including: installation, maintenance and repair of heating systems; sanitary and plumbing technology; renovations; repair and emergency services for heating systems, sanitary and plumbing technology; energy optimization and efficiency; inspections and maintenance of plumbing and heating systems. The company also offers a 24/7 emergency service for urgent cases such as water damage or heating system failures.
André Kurzo Sàrl installations sanitaires
Corminboeuf · Since 2014
The core activity of André Kurzo Sàrl is the installation, maintenance and repair of sanitary facilities, including bathroom transformations, boiler descaling, connection of gas cookers and heating boilers, as well as the sale of sanitary and household appliances. Additionally, the company offers a 7-day emergency service for sanitary repairs in the Fribourg region.
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Source: Federal Statistical Office, UID register