Effy

Effy is a prominent French company focused on energy efficiency for residential homes.

Established in 2008, it has become a leader in energy renovation works, serving individuals, artisans, and businesses throughout France. With nearly 100,000 construction sites annually and a turnover exceeding 800 million euros, Effy has built a strong network of over 3,600 certified local partners. The company aims to simplify energy renovation for all French citizens, promoting the concept of the "Effyciente" home, where families can enhance their living conditions while being mindful of energy consumption. Effy offers a variety of services, including external wall and roof insulation, hybrid heat pump installation, and customized energy solutions. They also assist homeowners with subsidy applications and provide end-to-end project management to ensure a smooth renovation experience. Additionally, Effy serves large energy consumers through its B2B division, delivering performance energy actions across various sectors.