Long Roofing

Services

Roofing Since 1945

Long Roofing has been installing roofs in the Mid-Atlantic since the end of World War II — over 100,000 of them across Maryland, Virginia, DC, Pennsylvania, New Jersey, and Delaware. In an industry full of operators who show up for a season and disappear, eight decades of continuous operation says something about consistency.

They employ 200+ factory-trained installers (no subcontractors), own their truck fleet, and maintain a 50,000-square-foot materials warehouse so weather delays don’t stall your project. Their crews install 15–20 roofs per week.

Materials and Warranties

Long works with everything: asphalt shingles, metal, slate, cedar shake, flat roofing systems, and synthetics. Their GAF Master Elite partnership (held by only 2% of roofers nationally) means a 50-year non-prorated material warranty. On top of that, Long backs their own labor with a 25-year workmanship warranty and a unique 5-year no-leak guarantee. If your roof leaks within five years, they fix it free, no questions.

Commercial Work Too

Their commercial division handles flat roof systems (TPO, EPDM, PVC), metal roofing, and maintenance contracts for property managers, HOAs, and businesses. Projects range from small retail buildings to multi-building apartment complexes. Having both residential and commercial experience means they understand roofing systems across every building type.

What to Know Before Calling

Long Roofing is Mid-Atlantic only. If you’re outside their six-state footprint, they can’t help you. Within their territory, they’re one of the strongest options available — deep bench of experienced installers, real warranties with a company that will still exist when you need to use them, and the kind of infrastructure (warehouse, fleet, training program) that smaller outfits can’t offer. Pricing is competitive for the quality tier, though you’ll find cheaper quotes from one-truck operations. Whether that savings is worth the trade-off in warranty and reliability is a personal call.