Roofing contractors don & typically require official education, however they require on-the-job experience to learn their trade. While each state has different licensing guidelines, many need a roofer to have at least two years of experience before they can end up being licensed. These experts likewise need liability insurance, to be bonded and to have an organization license. HomeAdvisor can assist you discover the ideal roofer for your job. While each state has various licensing rules, most require a roof contractor to have at least 2 years of experience prior to they can become licensed. These professionals also require liability insurance coverage, to be bonded and to have a service license.