Arborist Inner West
If it is a dead tree, then you can remove it yourself. You should know where the tree is located so that you can contact a tree service to remove it. If it is near your home or business, it may be advisable to call a tree service so that they can remove it.
If you have a tree that has been infected with disease or insects or if it is falling apart, it might be a good idea to hire a tree service to remove it. The cost will vary depending on the size of the tree and the method that is used to remove it.
Trees take in water and release oxygen. They also provide shade for people. If you don't want to do any tree work, hire a company that will do it for you.