So BT knocked asking if they could trim our very tall tree to provide access to service for neighbour. We have just moved in so said yes as we didn't want to put anyone out.
The tree surgeons came and left without asking if the job was OK, they have cut 4m of height off straight across, no shaping. This was a beautiful tree and it looks like it's got a bad bowl cut - terrible picture attached to illustrate.
I am really shocked at the job they have done, I have put in a complaint as I would like them to come back and shape the tree!