When I moved in here we built a garage and turned the old in the house garage into a couple of rooms. The contractor poured a concrete step for the door into the old garage and poured a path from the new garage to the back door, but we forgot to put a step out of the regular door opposite the garage door in the new one. I had a new heat pump put in to replace the old one, and they put in new platforms to raise the equipment. I recycled the old concrete slab around to the back to use as a stepping stone at the garage door. :)