Abbershay
ArboristSite Operative
You know the the truth is, if trimming you should never even climb a tree if you are conserned , you will be stressing bark and branches also you will likely cut more than needed . Use a lift . Lifts are made small enough now that you can even get them in the back yard via the gate . This along with pole pruners a good tree trimmer doesnt even have to touch the tree in most cases
here it is.
here it is.