Plumbing & Building Services

Léman Dépannage Sàrl 

Meyrin · Since 2022

The core activity of Léman Dépannage is to provide services in the field of building technology, particularly in the areas of: plumbing (water and wastewater supply), heating, sanitary facilities, drain cleaning, air conditioning, and bathroom renovation. The company offers repair, maintenance, and installation services for these areas and has qualified technicians operating in the Geneva and Vaud regions.

Tiba AG 

Zizers · Since 2023

Tiba AG supplies and installs heating systems as well as cookers and stoves. Services include planning, consultancy, sales and after‑sales for pellet, log and wood‑chip heating systems, heat pumps and PV solar systems, and for fireplace, pellet and storage stoves; the company also operates online shops and product configurators.

Tiba AG 

Liestal · Since 2016

Tiba AG is a manufacturer and supplier of heating systems, stoves, ovens and steel kitchens. The company provides planning, consulting, installation and after-sales service, and operates an online spare-parts shop and configurators for heating systems, stoves and fireplaces.

Tiba AG 

Quartino · Since 2022

Tiba AG manufactures steel kitchens, heating systems, stoves and ovens and supplies related spare parts and accessories. The company develops and largely produces its products in-house and provides planning, consulting and service for heating solutions, including pellet, wood and chip boilers, heat pumps and PV systems.

GS Gashi Sanitär 

Wohlen Ag · Since 2021

The core activity of GS Gashi Sanitär is the execution of sanitary works of all kinds, including boiler descaling, sanitary emergencies, pipe cleaning and other sanitary matters in the canton of Aargau and its surroundings.

Held & Partner GmbH 

Zurich · Since 2000

The core activity of Held & Partner GmbH is the provision of services in the areas of sanitation, household appliances and water damage management, including: sanitary repairs and conversions, installation and maintenance of household appliances, rental of dehumidifiers and cleaning of exhaust air ducts, water damage management and rat control, sales and consulting of Geberit AquaClean shower toilets and other household appliances. The company also offers consulting and service services in these areas.

Huber + Trottmann AG 

Muri Ag · Since 1983

The company Huber + Trottmann AG is a service provider specializing in the planning, execution, and commissioning of building technology, sanitary, and heating systems. The core activities include: Sanitary: new construction, renovation, and modernization of sanitary facilities; Heating: planning and installation of heating systems; Ventilation: planning and installation of ventilation systems for a comfortable indoor climate; Solar: installation of solar systems. The company also offers service and maintenance services for these systems.

Wälti AG, Ostermundigen 

Ostermundigen · Since 1983

Wälti AG, Ostermundigen provides consulting, planning, installation and maintenance services for sanitary, heating and solar systems. The company carries out bathroom projects, water treatment and solar installations and offers repairs, maintenance contracts and emergency service.

Bonura Haustechnik GmbH 

Leuggern · Since 2019

The core activity of Bonura Haustechnik GmbH is the provision of services in the field of building technology.

Clean Tuyau Team P. Sandu 

Le Mont-Sur-Lausanne · Since 2016

The core activity of the company "CLEAN TUYAU TEAM" consists of cleaning, maintenance and inspection of sewage and stormwater drainage systems, including the removal of blockages and deposits using various methods such as high-pressure cleaning and camera inspection. The company also offers emergency services and preventive measures for private and commercial customers to ensure that the drainage systems function properly and do not cause any damage.

Genoud B. Sàrl 

Semsales · Since 1997

Genoud B. Sàrl sells and repairs tractors and agricultural machinery of all brands as well as handling vehicles, construction machines, agricultural tyres and trailers. It provides services such as air-conditioning and hydraulic work (hoses, fittings) and carries out tests including emissions and opacity checks, power-curve dynamometer testing, brake-bench testing for hydraulic and pneumatic brakes with load simulation, and winch testing.

Herzog Haustechnik AG Luzern 

Lucerne · Since 1967

Herzog Haustechnik AG Luzern provides consultation, planning, installation, maintenance and repair of heating, ventilation, air conditioning and sanitary systems. The company works on new-build, renovation and commercial or industrial projects, offers energy‑optimization services and operates a 24/7 emergency (picket) service.

Alex Ackermann AG 

Wolfwil · Since 1991

Alex Ackermann AG is an installation company that plans, installs and services heating, ventilation and sanitary systems. The company also provides core drilling and concrete milling, water softening systems, energy consulting and project planning.

Lani Gebäudetechnik GmbH 

Lenggenwil · Since 2024

The core activity of Lani Gebäudetechnik GmbH is the planning, installation, maintenance and optimization of technical systems in buildings, particularly in the areas of plumbing, heating and ventilation.

Omlin Systems AG 

Birsfelden · Since 1996

The core activity of Omlin Systems AG is the planning, execution and administration of innovative energy systems, in particular heat pumps, solar systems, gas heating systems, district heating and oil heating systems, with the aim of efficiently reducing heating costs and achieving a meaningful energy transition.

Siegenthaler AG 

Gwatt (Thun) · Since 1988

Siegenthaler AG provides kitchen planning, sales and installation as well as maintenance and repair services for household appliances. The company manages project coordination with tradespeople and offers services for property managers, private customers and investors.

Würmli Haustechnik AG 

Wettingen · Since 2006

Würmli Haustechnik AG provides planning, installation, renovation and maintenance services for bathrooms, heating and sanitary systems, and offers solutions related to renewable energy and service work.

Bär Haustechnik AG 

Aarburg · Since 2024

Bär Haustechnik AG provides plumbing and heating installations along with related customer service. Its offerings include bathroom planning and renovations, emergency and repair services, solutions for renewable-energy heating, and boiler descaling.

Ganz Installationen AG 

Zumikon · Since 2016

Ganz Installationen AG is a building services company providing project planning, engineering and installation of sanitary, heating, ventilation and refrigeration systems as well as renewable energy solutions. The company also carries out maintenance and service work, including boiler refurbishments and complete bathroom renovations, and operates a 24/7 emergency service.

Ganz Installationen AG 

Volketswil · Since 1975

Ganz Installationen AG is a building services installation company offering planning, project engineering, installation and maintenance services. Its core areas include sanitary systems, heating, ventilation, cooling and renewable energy solutions; the company also carries out bathroom renovations and operates a 24/7 service.