Loonstyn Roofing in Philadelphia, PA offers Roofing and Gutters services in the Philadelphia area. Loonstyn roofing was established in 1976 by Bill Loonstyn Sr. Over the years they have grown and employed family and friends with decades of roofing experience. Bill retired in early 2000 after a long and successful career leaving his son Joe to take over the family business.Loonstyn Roofing experience and services are extensive and include full-service commercial, industrial, and residential roofing services.