CJ Roofing, LLC

CJ Roofing, LLC is a family owned and operated roofing contractor in Washington, DC, serving clients across the city with a focus on quality, honesty, and customer service. With over three decades of experience, the company specializes in flat roof repairs and replacements, slate roof maintenance, and shingle roof services, including repairs, coatings, and sealants. They also handle modified bitumen, EPDM, TPO, metal roofing, skylight installations, gutter systems, and basement waterproofing. Serving neighborhoods from Capitol Hill to Petworth, Georgetown to Bloomingdale, Glover Park to Chevy Chase, Anacostia to Crestwood, CJ Roofing is recognized as the top-rated roofer in Capitol Hill and Glover Park. The company is licensed (DC License #420221000021), fully insured, and maintains a 5.00 rating based on customer feedback, reflecting consistent satisfaction and trust.

Founded by Charles Johnston and his brother William, CJ Roofing is rooted in a multi-generational legacy, beginning with the company’s founding in Brooklyn, NY after World War II, continuing through their father’s work in New York, and now carried forward in Washington, DC. As second-generation roofers in the District and third-generation in the family business, the owners prioritize integrity, transparency, and education, always advising clients on repair options before recommending replacement. They emphasize doing what they would do on their own homes, ensuring decisions are made with care and clarity. The company documents every project with photos and maintains open lines of communication through phone, email, and online contact forms.

CJ Roofing is consistently ranked among the top roofing contractors in Washington, DC, with strong visibility and reliability in local search results, attributed to a well-optimized website that search engines read cleanly. Their reputation for dependable service and long-term relationships has built enduring customer loyalty across the city.

As a trusted name in Washington, DC’s roofing community, CJ Roofing combines deep local roots with professional excellence, delivering reliable, high-quality solutions for homes and buildings throughout the district.