Inner West Tree Removal
The reason why you need to do this is to improve the health of the trees. Trees are important because they provide shade.
You may also need a chainsaw for removing the tree. A chainsaw will be useful if you are planning to cut down a large tree. If you don't have a chainsaw, you can borrow one from a friend.
You may want to hire a tree removal company to remove your unwanted trees. You will probably need a permit from the city to do this. Make sure to check with your local government about any special requirements you might have to get the permit.