Pruning and trimming trees and shrubs can be done any time of the year. Many people have their trees pruned in the spring or summer. But you may want to consider doing it in the fall or winter, after the leaves are off the trees. During seasons without the leaves, the structure of the tree is more visible, which makes it easier for our Long Island tree trimming service to assess, evaluate, access and maintain your trees. Call us 516-589-8499 BO Tree Service & Removal.