If you call them to cut back the LIMBS on your tree that is hanging on the power lines, expect them to cut half your tree down. Even the parts that aren't hanging on the power lines. We just lost a tree because of this that we have had in our yard for 20 years. They cut a total of 16 feet of the trunk and left about 8 feet bare on all sides with no limbs!!! Mind you the 8 feet didnt become bare until they came out today to "check" what the problem was. If we had known they were going to cut more of our tree, we wouldnt have even let them get close to it!