I JUST went through this.
Call DTE, they will trim the branches. while the guys are there, talk to them on the side and see if any of them want a side job.
Otherwise, I called a local tree service and they used a bucket truck to cut down the tree. The trunk of the tree was about 2-3' from the power pole.
It was expensive, but not any tree compan will cut down a tree that close to the power line/poles.