A roofing contractor is a professional who specializes in the construction, repair, and maintenance of roofs on residential, commercial, and industrial buildings. They are responsible for installing various types of roofing materials such as asphalt shingles, metal, tile, or slate, depending on the project requirements and the client's preferences. Roofing contractors typically assess the condition of existing roofs, provide estimates for repairs or replacements, and execute the necessary work to ensure the roof's integrity and durability. They may work independently or as part of a roofing company, and their services are essential for maintaining the structural integrity and weatherproofing of buildings.