About Us
Double Helix Construction LLC is a Class A licensed Virginia contractor (DPOR #2705186310) serving Alexandria and surrounding communities with roofing, window, door, gutter, and siding replacement. As a certified Owens Corning installer, the company backs its roof installations with lifetime warranty shingles available in a range of colors.
The company works across a wide service area that stretches from King George, Fredericksburg, Stafford, Spotsylvania, and Caroline in Virginia into Prince George's, Charles, St. Mary's, and Calvert counties in Maryland, including communities like Accokeek, Fort Washington, Clinton, Waldorf, La Plata, Lexington Park, and Dahlgren.
Whether it's energy efficient window replacement, a new Provia entry door, seamless gutters and gutter covers, or a full siding upgrade, Double Helix Construction focuses on personalized service suited to each home rather than one-size-fits-all packages. Free estimates are available for all project types.
The company works across a wide service area that stretches from King George, Fredericksburg, Stafford, Spotsylvania, and Caroline in Virginia into Prince George's, Charles, St. Mary's, and Calvert counties in Maryland, including communities like Accokeek, Fort Washington, Clinton, Waldorf, La Plata, Lexington Park, and Dahlgren.
Whether it's energy efficient window replacement, a new Provia entry door, seamless gutters and gutter covers, or a full siding upgrade, Double Helix Construction focuses on personalized service suited to each home rather than one-size-fits-all packages. Free estimates are available for all project types.