CJ Roofing, LLC

CJ Roofing LLC has been fixing roofs throughout Washington DC for 30 years, operating as a family-owned company that made a deliberate decision to serve only the District rather than expanding into Maryland or Virginia. That geographic focus means deep expertise in the specific roofing challenges DC properties present: historic rowhouses with slate and flat roof combinations, commercial buildings with modified bitumen systems, and the mix of architectural styles that spans Georgetown brownstones to Capitol Hill Victorian homes. The company holds CertainTeed Master Craftsman certification along with DC License #420221000021. Recognition from Three Best Rated, Expertise.com, HomeAdvisor, and Nextdoor reflects consistent quality across the customer base. These third-party validations matter in a market where homeowners have numerous options and limited ways to verify contractor claims before hiring. Flat roofs and slate roofs represent particular specialties. Modified bitumen (rubber) roof installation handles the flat roof needs common throughout DC's rowhouse neighborhoods. Slate roof repairs preserve the historic character that defines many District properties while extending functional life without full replacement. The approach emphasizes honest assessment: repairs when appropriate, replacement only when actually necessary. Service coverage spans all 61 square miles of Washington DC, from Capitol Hill through Georgetown, Glover Park, Petworth, Columbia Heights, and every neighborhood in between. That comprehensive District coverage combined with 30 years of local-only experience means the team has worked on properties similar to yours and understands what your roof actually faces in this specific urban environment.