Vanguard General Contracting

About us

Vanguard General Contractors is Maryland's most trusted contracting company with decades of experience. We offer a wide range of products, including total roofing systems from Gaf and Owens Corning--and our crews are the best in town! You won't find any other contractors in Maryland that can match up to how we do business: providing exceptional service all-around while holding onto integrity above everything else.