Energy evaluation: everything you need to know about the building energy certificate of the Cantons
Since 1 January 2017, any sale of a property or replacement of a heating system in the canton of Vaud, Fribourg and others must be accompanied by a Cantonal Energy Certificate for Buildings (fr: CECB or de: GEAK). In various other cantons, it is only optional and informative. What does this certificate consist of and how can it be obtained?