Welcome to Armstrong Roofing, Inc. Welcome to Armstrong Roofing, Inc. Commercial & Residential Roofing in San Mateo FL & Beyond For over 60 years, Armstrong Roofing has provided the highest quality residential, commercial, and industrial roofing services in San Mateo, FL and surrounding communities. As a third-generation, family-owned and operated business, we are committed to excellence in service and quality workmanship. Whether you need a roofing repair, a roof replacement, or are completing a new construction project, you can count on Armstrong Roofing, Inc. We have the skills and experience you can count on. Since our beginning, we have used top quality roofing products and maintained safe working standards for our employees and customers. We are the only local Johns Manville Certified Contractor. In addition, we have two contractors on staff who are CPRC accredited, certified by the Florida Roofing, Sheet Metal, and Air Conditioning Contractors Association (FRSA). Less than 81 contractors in Florida have received this designation in the past 100 years. 5 Year labor warranties We install and service most types of roof systems, ranging from shingles and metal, to flat and sloped commercial and industrial superstructures. We offer 5-year labor warranties for our work on new roofs. We are proud to service commercial and residential roofing customers throughout communities in Putnam, St. Johns, Clay, Flagler, and surrounding counties. For more information about our roofing services or to receive a free estimate, please contact us today at (386) 325-2023.