Hornet nest removal can be an intimidating process. Hornets are social wasps, and their ability to mobilize the entire nest to attack when aggravated is what makes them so dangerous. However, hornets are rarely aggressive toward people if not threatened, so it is actually best to leave the nest alone if it is not in a highly trafficked area. Hornet colonies die every winter, and the nest can be easily and safely removed at that time. Hornet nest removal is only necessary if the nest is in a location that makes aggravation of the hornets by people or animals likely. If the nest is in such a location, you can either remove the nest yourself or hire a professional to do it for you.