Excelsior Roofing Co. has been serving the San Francisco community since 1906, making it the city's oldest roofing firm. Family-owned and operated since its inception, the company prides itself on its deep-rooted history and commitment to delivering superior roofing services. Under the leadership of Mark Powers, who has been with the company since 1972 and became the owner in 1983, Excelsior Roofing Co. has built a reputation for reliability and quality over the past century. The company operates with a workforce primarily consisting of experienced roofers who are members of the Roofers Union Local 40 in San Francisco.
Excelsior Roofing Co. specializes in reroofing projects, catering to both residential (80%) and commercial (20%) clients. The company’s expertise includes leak detection, where it takes a common-sense approach to troubleshooting roofing problems, ensuring effective solutions for their clients. All crew members undergo intensive training, including a three-year State-approved apprenticeship program, emphasizing safety practices and keeping current with industry standards.
Dedicated to using only high-quality materials, Excelsior Roofing Co. ensures each project is customized to meet client needs while maintaining a commitment to superior workmanship. The company’s active involvement in several roofing associations, including the Better Business Bureau and the National Roofing Contractors Association, further emphasizes its professionalism and dedication to industry standards. Over the years, Excelsior Roofing Co. has been recognized by local media and has built lasting relationships within the community, providing consistent, high-quality service to all clients. With over 100 years of experience in the industry, Excelsior Roofing Co. remains a trusted choice for roofing services in San Francisco.