Depending on your area, trees can be severely pruned and not die. We routinely chop the coffee trees down to about 2' so they will resprout where it's easier to pick the coffee. It's more of a tropical than a four season sort of plant, though. There was a yahoo from somewhere else who was claiming to be an 'arborist' and cutting trees down and thinking that was enough to kill them. All that did was make them regrow and become very bushy. So, things are all dependent on area.
Here's an online source for a variety of trees and you can get them grafted onto a dwarfing rootstock:
https://baylaurelnursery.com/ I've ordered a lot of different trees from them since we have very little winter chill time around here so trees that bear fruit are fussy. If you look at the different rootstock options, you'll be able to select a tree that will stay small.