Tip: Deep drilling geothermal energy in Schleswig-Holstein

Hello,

we will soon start building our single-family house. For the heating technology, we have decided on a brine heat pump with deep drilling. I have already obtained several offers for the drilling. The prices vary a lot.

Has anyone of you had a deep drilling done and can recommend a company in [SH]?

I would be grateful for any tips. It is not primarily about a cheap price, but whether you were satisfied.

Thanks,
Melanie

What price did you get?

What price did you get?

We obtained quotes from several companies for the deep drilling. It ranges between 6000 and 12000 euros.

There may be a price range, but 6-12T€ sounds more like completely different scopes of work. Do the drilling companies have all the relevant data to determine the necessary drilling depth? Without this, the same cannot be offered. Same probe material, same probe type, grouting material, protective casing, ... Then there are differences in ancillary services (application/submission of paperwork, if applicable borehole insurance, disposal of drilling water, ...)

Basically favorable offers. I think it also depends on SH. The tip to compare the LV is good.