It’s a question that nearly all homeowners ask at one point in time or another. “Why should I invest in a professional tree trimming service?” The idea of saving money and going the DIY tree trimming route can be very tempting. Unfortunately, it’s not as good of an idea as it sounds. The following is a list of 6 reasons why you should always entrust the care and maintenance of your trees to a professional tree trimming service in Palo Alto instead of treating the task as a DIY project.