About Excel Roofing and Contracting Excel Roofing & Contracting is a family-owned and operated business based out of Boerne, TX and proudly serving San Antonio and its surrounding areas. As a family owned and operated business serving the residential and commercial communities, you will appreciate the quality of our work and attention to detail as we operate with honesty, integrity, and professionalism through competitive and fair pricing. In addition, we are a licensed, bonded, and insured roofing and contracting business that specializes in the insurance restoration process.