Frei & Affentranger Gebäudetechnik GmbH
Bellikon, AG, Switzerland
About
Founded in 1997, Frei & Affentranger Gebäudetechnik GmbH is a private headquartered in Bellikon, Switzerland specializing in Solar, Geothermal.
Frei & Affentranger Gebäudetechnik GmbH is a family-owned building systems company founded in 1997 by Jakob and Mariann Affentranger. Originally focused on plumbing and heating repair services, the company has evolved to offer comprehensive solutions including photovoltaic installations, solar thermal systems, heat pump heating, boiler maintenance, water treatment, and rainwater harvesting. Under new leadership by Marco Frei (as of 2024), the company combines traditional craftsmanship with modern renewable energy technologies. Services span new construction, renovations, emergency repair, and ongoing maintenance with 365-day availability.
Headquarters
Bellikon, Switzerland
Founded
1997
Company Type
Private