No natural gas up here.

It's feasible to set up a lunar base if you have enough money. That same observation applies to geothermal heat pump installations, which we researched extensively. At least $35K here. We spent $10K to upgrade to a much more efficient boiler and a small mini split heat pump a/c for our finished basement. The larger heat pump was added later, really it's a new central a/c unit we added to replace the 12 year old one that was sort of giving up the ghost. Also a heat pump.