I hired Arbor Care to come out to my house in Carefree to evaluate a large Mesquite tree that seemed to be having some health issues. They sent out a certified arborist who was very knowledgeable and quickly put my mind at ease, explaining that the leafless branches I was concerned about were normal for a tree that had never been pruned. He said that they could cut away the dead branches and remove the mistletoe, but that my tree was very healthy and would do fine with no special care or watering at all. I would definitely hire Arbor Care again.