Heating installer in
Thônex
5 companies in Heating installer based in Thônex — name and year of registration from the commercial register. The list below shows them all.
All 5 companies in Thônex
Services Genevois de Chauffage Sàrl
Since 2011 · 1–10 empl.4.5(17)
Services Genevois de Chauffage Sàrl provides heating-system services for private and commercial customers. Its work includes maintaining and repairing heating systems, gas and oil boilers, heat pumps and solar installations, as well as annual servicing and official combustion inspections.
CGC Energie SA
Since 1971 · 11–20 empl.
CGC Energie SA plans, installs, operates, maintains and optimises heating, air-conditioning and ventilation systems, as well as industrial energy processes. Its services also include energy concepts, district heating and cooling networks, and facility management for technical infrastructure.
Sanfer SA
Since 1993 · 1–10 empl.5.0(1)
Sanfer SA carries out plumbing installations for private clients and property management companies. Its services include new installations, renovation and maintenance of bathrooms and water connections, as well as heating work and repairs.
Jean-Pierre Manfredda
Since 1997 · 1–10 empl.
Active Systems Sàrl
Since 2020 · 1–10 empl.
Heating installer in Thônex
Heating installer in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
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