About
Founded in 2014, Effizienz Klasse GmbH is a private headquartered in Darmstadt, Germany.
Effizienz Klasse GmbH is a regional energy efficiency expert based in Darmstadt, Germany, specializing in building energy assessments and retrofit consulting. The company provides individualized energy consulting services, including blower-door airtightness testing, personalized renovation roadmaps (iSFPs), and funding guidance. They work with private homeowners, property managers, and commercial property owners across the Rhein-Main region, offering support from initial analysis through implementation and funding disbursement. The company operates a network of certified regional tradesmen and collaborates with municipalities and utility companies on heat transition initiatives and climate protection goals.
Headquarters
Darmstadt, Germany
Founded
2014
Company Type
Private
Business Models
Value Chain
Service Regions
Darmstadt, Wiesbaden, Mainz, Oberursel, Rhein-Main-Region, Südhessen