Handyman services offer everything from minor repairs to light remodeling. While they are not required to have licensing, many handymen will have enough in-depth knowledge to make advanced repairs that might need the skill of a licensed contractor. Although they often perform smaller tasks, their specialized knowledge is invaluable, especially if a handyman will charge less than half for the same task that a licensed contractor will perform. A licensed professional will sometimes refuse the smaller jobs, especially in an area with a shortage of skilled tradesmen to perform more complicated jobs that will pay more money. While a license is required to repair stairs or build a home addition, some handymen will be able to handle these tasks.