Jasper arrived on time and had to take apart our old unit to remove it from the attic. Then had to put together the new unit. This was a very tight space and likely extremely hot. He and is co-worker worked all day. Jasper cleaned up afterwards and went over the work that was done with me. Having to have a completely new unit installed is very costly and I am glad that Jasper was able to do the work professionally and without any issues.