KfW loan is expected to become cheaper from 01.07.

The 2k are the GU surcharge, which the GU simply adds.

the 2k are the general contractor's surcharge, the general contractor simply pockets it.

I wouldn’t be so schizophrenic about it. With him, it’s just that he suggests the first one he comes across or someone he has worked with for a long time. The client can also choose someone else, that all works without any problems. I just compared too late.

So our energy consultant unfortunately also costs 6000€ for kfw55. Have also already considered switching to an energy consultant....

Completed in January 2021 for KfW55

With us 5300 gross, including heat load calculation and 25 thermal bridge verifications, excluding Blower Door execution. That was the cheaper offer, the competition flagged over 6k.