Construction company wanted in the Ingolstadt - Munich area

We also visited Lechner Massivhaus. Unfortunately, we didn’t even receive an offer after our appointment. But the base price was already significantly above the offers from "normal" stone-on-stone providers.
We are now building with KMH. The planning was very professional and the price also fit. Many acquaintances in our region are building with KMH and so far I haven’t heard anything negative.

P.S.: By the way, I don’t understand the topic of diffusion in walls. How is that supposed to work when you plaster the wall from outside?

I was at a building expert last week and had my two offers checked there. He often let the cat out of the bag and considered KMH "good"

That reassures me, since it is just about to start for me as well.

Turnkey is, for example, not a defined term. Insist on the following wording: The offer price is a lump sum fixed price that includes all services necessary for the construction of a functional and ready-to-occupy house. That is something legally binding - according to the expert's statement.