However, there are differences even among this type of shingle, with basic three-tab shingles on the lower end and 30-year or 50-year premium architectural shingles on the high end. We recommend asking potential contractors about their experience, licensing, warranties, and insurance coverage to ensure a quality roof replacement. These questions will help you choose the best professional for the job and aid you in getting the most back for your buck. Read our complete guide for more information about how much a roof replacement costs and how to find the ideal contractor. The brand and quality of the roofing materials used can significantly impact the longevity and performance of your new roof. Research the materials and brands a contractor uses and their respective reputations for durability, energy efficiency, and weather resistance.