In my country, I can't install a groundwater heat pump until summer 2023. That's almost a year. Many installation companies do not even take new customers any more.
It feels like modern air source tech is displacing ground/water source to some degree, I'm not sure exactly when ground source makes sense but it feels like the crossover point has been moving in air sources direction.
Might be worth looking into as the easier install is of course the key benefit.
Might be worth looking into as the easier install is of course the key benefit.