I am also looking for a building surveyor – the costs depend on the number of appointments or inspections you want. We also want construction-accompanying quality assurance by an expert so that they can address defects early after the corresponding construction phases.
We have aligned the appointments with the installment payments of the developer. Since we have a basement included, we are planning the following appointments:
1. Completion of the basement and foundation slab
2. Completion of shell construction work including roof
3. Completion of sanitary facilities, electrical installation, heating, and glazing
4. Pre-final inspection
After point 3, the tiling work in the bathrooms and the exterior facade would follow – this should be manageable within the framework of the final inspection, since there were control appointments beforehand.
As for the costs – they apparently vary greatly depending on the region. In the Rhine-Main area, about €3000 can be expected. Here is an example:
[*]Construction-accompanying quality assurance by an expert: €320 per on-site appointment
[*]For the acceptance of construction services of a shell construction: €540
[*]For the acceptance of construction work on the occasion of a turnkey handover: €760
In addition, travel costs and costs for the preparation of a written report will be added.
I am curious what the experts here can say about the prices mentioned.
Otherwise, there are further posts on this topic in the forum:
https://www.hausbau-forum.de/threads/unabhaengiger-bausachverstaendiger-notwendig-oder-alternativen.28952/
https://www.hausbau-forum.de/threads/baubegleitung-via-bhsb-vpb-tuev-DEKRA-freier-sv-oder-xyz.14062/