I have a narrow hilly 850 foot gravel driveway and I doubt the truck that delivers a Heat Commander is going to want to come down it (though Fedex, UPS, and Amazon come down it every week). Basically I'm trying to figure out how I get a 750 pound Heat Commander delivered and into my basement. Fortunately my basement does have ground level garage access at the driveway, but even if a truck dropped it at the garage door, I'm not sure how I'd get it positioned at the other end of my basement. I have an appliance dolly, but about 400 pounds is all I care to move with that. How is this sort of problem normally handled by someone without a tractor or forklift?