RJ Grimes, Inc., based in Baltimore, Maryland, has been enhancing the value of homes for over 30 years. As a locally-owned and operated home improvement contractor, they are fully bonded, insured, and licensed (MHIC #87834). The company specializes in a range of residential services including roofing, siding replacement, window installation, gutter systems, and deck construction. RJ Grimes prides itself on its commitment to quality workmanship and the use of top-tier materials, ensuring that every job is completed to the highest standards. The team is certified by GAF, the leading manufacturer of roofing products in North America, and is also recognized as a DuPont Tyvek Building Envelope systems installer and a WOLF PVC Decking-certified builder. Founders Robert Grimes and John Hanna bring extensive industry experience, with backgrounds in construction management and business development. Under their guidance, the company has built a reputation for reliability and excellence, backed by numerous positive customer reviews that highlight their dedication to providing superior service. RJ Grimes serves a wide area, including Maryland and Southern Pennsylvania, with a focus on delivering tailored solutions to meet diverse home improvement needs. Whether upgrading roofs, installing energy-efficient windows, or designing beautiful decks, RJ Grimes, Inc. is committed to protecting and enhancing one of the most valuable investments a homeowner can make—their home.
