geothermal installer

[neolambs]

hello, i'm on a house building project.
I would like to do geothermal energy I have contacted several companies and I no longer know what to think of geothermal energy with all that I have heard.
Is it true that the grass turns yellow due to a problem with the installed power?
What is the best system between fluid and water on a horizontal collection?
Is it better to take a national company or a small installer from the region?
Thank you for enlightening me a little

[AIR]

The first question to ask is who will repair my boiler or generator in ten years?
Does the installer do the maintenance? , because there is one!
In case of horizontal sensor, does the installer do the backfill? Because it is the one who backfill who is basically responsible for the operation ...
Short...
Is this the right solution?
Not for me...