Effy
Online energy renovation services
- B2C
- Has physical offices
- Marketplace
- Platform
- Multi-product
- Sales-led purchase
About Effy
Effy is a leading online energy renovation platform, assisting customers with needs analysis, project completion, financial aid, and accredited RGE partners
Key facts
- Industry
- Environmental Services
- Company size
- 251–1,000 employees
- Headquarters
- Paris, Île-de-France, France
- Founded
- 2008
- Revenue
- $9.8M – $67.1MTamtam estimate
- SIREN
- 504201716
- Website
- effy.fr
- linkedin.com/company/effy
Jobs at Effy
- Business Developer B2B Grands Comptes (H/F)
- Chargé de conformité CEE (H/F)
- Account Manager (H/F)
- Chargé d'études thermiques BtoB - Collectif et Tertiraire (H/F)
- Instructeur CEE Grands Comptes (H/F)
- Stage Chargé de projets stratégiques (H/F)
- Stage Gestionnaire des créances (H/F)
- Chargé de partenariat CEE Industrie & Tertiraire (H/F)
Effy in the news
- Effy devient la première marque de rénovation énergétique Élue Marque de l’Année
Effy became the first energy renovation brand awarded 'Élue Marque de l’Année' based on consumer trust and satisfaction.
- Élue Marque de l’Année 2026 : une reconnaissance pour Effy
Effy was named Brand of the Year 2026 by consumers, marking a first for an energy renovation company and recognizing its long-term commitment.
- Bilan carbone : 130 000 tonnes évitées grâce à nos travaux 2024 !
Effy’s 2024 renovations cut carbon emissions by 46%, avoiding 130,000 tonnes of CO2, with heating upgrades and insulation playing key roles, while internal emissions per employee are well below industry average.
- Top Effy 2025 : quels travaux les Français ont-ils préférés ?
In 2025, French homeowners favored wood stoves, wall insulation, and comprehensive renovations as top energy renovation projects, with stable demand for windows and attic insulation.
- 9 questions pour tout comprendre aux changements sur les aides
Energy renovation aid schemes like Prime Coup de pouce and CEE have updated eligibility and calculation rules in 2026, affecting heat pump subsidies, income-based aid levels, and insulation support.
Effy at a glance
Effy is a B2C company in the Environmental Services industry, headquartered in Paris, Île-de-France, France.
Effy was founded in 2008.
Effy has 251–1,000 employees.
Effy's revenue is $9.8M – $67.1M (Tamtam estimate).
Effy's SIREN number is 504201716.
Effy is hiring: 8 recent open roles, including Business Developer B2B Grands Comptes (H/F), Chargé de conformité CEE (H/F), Account Manager (H/F).
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