FWIW I had an 1,100 lb jobber moved from the garage up 3 concrete steps, down a full flight into the basement and then across the house for $300 here in CR. It's a lawnmower shop that happens to sell Ft. Knox safes. After seeing what the two big dudes and electric cart they sent go through to do it, it's worth the money every time... If for no other reason than stress, insurance, and lack of back pain.
I couldn't find anything powered in CR to rent either, and I'm glad it worked out that way.