[DeadheadNM]

Thanks I like the tube heater idea. I could potentially run that off a large yet portable tank that I could refill and even use a wood heater in addition to that.

As for the drains, I probably don't need them as I don't expect to do much in/out during the winter. My existing garage floor gets wet from melting ice/snow (and the drain is clogged at the moment).

Water would be great but wouldn't be possible to tie into the existing septic tank, so thinking I'd have to add another septic tank. I will likely have some plumbing placed that would allow water to be added down the road.