A1 garage door has been providing fast, friendly family services in your neighborhood for years. While maintaining our humble family ideals, our company has grown to service residential markets with no job too small or large for us. A1 Garage Door is a full line garage door company operated by specially trained, certified and uniformed technicians. We specialize in providing quality garage door services such as sales, full installations and repairs. It is our aim to bring you the best customer service possible accompanied by very reasonable prices. We are located in Alexandria Virginia but we currently only provide services to Stafford, Woodbridge, Fredericksburg, Culpeper, Chantilly and Manassas and its neighboring Northern Virginian areas, Maryland & Washington DC.