Interstate Roofing is a locally owned and operated family business that is proud to bring its customers the best in quality and service. Since 1988, Interstate has established itself as one of the largest and most trusted exterior improvement companies in the Northwest. By focusing on customer service, quality and safety; Interstate has raised the bar. Obvious throughout the company is the highest standard of integrity, teamwork, quality and class. Committed to professionalism and quality of work, Interstate has the knowledge and experience to handle your construction needs!