Plumbing & Building Services in
Grand-Lancy

Devinaz SA

Since 1985 · 1–10 empl.·5.0(26)

The core activity of Devinaz is the installation and maintenance of heating and plumbing systems, including the use of renewable energy sources such as solar panels and heat pumps. Specific activities include the installation of thermal solar panels, photovoltaic panels, wood, gas and oil heating systems, as well as the maintenance and repair of water heaters, radiators and heated floors.

A l'eau plombier, Maffli Yves

Since 1997 · 1–10 empl.·4.8(17)

The company 'A l'Eau Plombier' is a family-owned business specializing in the installation, repair and maintenance of sanitary facilities. The company's core activity includes in particular: installation of sanitary facilities, repair and maintenance of sanitary facilities, troubleshooting and emergency services for sanitary facilities, and sanitary renovations. The company offers its services 24 hours a day, 7 days a week and operates in the Geneva and Grand Lancy regions.

ARTSANIT SA

Since 2001 · 1–10 empl.·4.9(11)

The core activity of Artsanit SA is the planning, design and renovation of sanitary facilities, including the installation, maintenance and repair of sanitary systems, as well as consulting and planning of sanitary projects through its own technical studies office.

DALLOYEAU Sàrl

Since 2011 · 11–20 empl.·4.6(9)

The core activity of Dalloyeau Sàrl is the installation, maintenance and repair of sanitary facilities, including the installation of water softening systems, as well as the execution of renovations and new constructions in the field of sanitary technology.

SOS Sani-Pro Sàrl

Since 2024 · 1–10 empl.·4.7(52)

The core activity of Musa Sanitaires Sàrl is the provision of sanitary services, including: installation of sanitary facilities, renovation of bathrooms and kitchens, repair and maintenance of sanitary facilities, and connection of household appliances such as washing machines and dishwashers. The company offers high-quality services to private households and villas in the Geneva region.

Bosson J.-Marie

Since 2006 · 1–10 empl.

The company "Bosson Jean-Marie Chauffage" specializes in the installation, maintenance and repair of heating systems.

SANIDEAL Sàrl

Since 2006 · 1–10 empl.

SANIDEAL Sàrl is a company listed on the City of Lancy website. The municipality’s public directory indicates that it is included among local businesses in Lancy.

Thermex SA, succursale de Lancy

Since 2010 · 51–100 empl.·4.5(11)

Thermex SA, succursale de Lancy provides installation, maintenance and repair services for heating, ventilation and air‑conditioning systems and implements renewable energy solutions such as heat pumps and solar thermal systems.

Maffiolo SA

Since 1989 · 11–20 empl.·5.0(3)

The core activity of Maffiolo SA consists of the design, installation and maintenance of thermal systems, including heating, air conditioning, ventilation, heat pumps and thermal energy for residential buildings, apartment buildings and industrial buildings.

Thermoptimum SA

Since 2009 · 1–10 empl.·3.8(16)

The core activity of Thermoptimum SA is the distribution, maintenance and repair of equipment and systems for heating, cooling and renewable energy, particularly: heat pumps, solar collectors, boilers, burners, refrigeration machines and control systems. The company also offers services such as 24/7 emergency repair, maintenance and upkeep, consulting and expertise, as well as installation and commissioning of equipment and systems. The company focuses on the needs of private individuals and professional customers in Switzerland, particularly in the Romandy region.

SB Sanitaires Sàrl

Since 2022 · 1–10 empl.·5.0(2)

The core activity of SB Sanitaires Sàrl is the provision of sanitary technical services, including: emergency interventions (24/7) with a special protocol for asbestos, leak detection and repair, sanitary technical repairs and maintenance, cleaning and unclogging of sewage pipes, diagnosis and inspection of sanitary technical installations, detection of water losses and circulation problems, and renovation of sanitary technical installations. The company thus offers a wide range of services in the field of sanitary technology, from emergency interventions to regular maintenance and repair work.

ALPTEQ Swiss SA

Since 2023 · 1–10 empl.

ALPTEQ Swiss SA provides building-technical services including design, installation and maintenance of sanitary, heating, ventilation and air-conditioning systems, and offers renewable energy solutions such as solar installations. Its services also cover floor coverings, painting work, building automation and energy renovation projects.