Looking for tips on an arborvitae removal job. There are the ones pictured and then one more (slightly smaller) around front. Question is how to get the root ball out. One thought I had (this may be crazy) was to cut them off to several feet, wrap in chain and try to pull them with an engine hoist. I have pulled fence posts set in concrete using this before but am wondering if it would work in this application. Access is somewhat limited and I would prefer not to rent heavy equipment. Also, any thoughts on pricing? This is a bit larger job than I usually do for plant removal.