About Us

Since 1988, Topper Construction has grown to become one of the largest roofing and siding contractors in the Mid-Atlantic region. We are headquartered in Frederick Maryland with a satellite office in Pittsburgh and provide a full-range of exterior building solutions to homeowners, new home builders and roofing contractors. For over three decades, we’ve installed roofing and/or siding on more than 75,000 new and existing homes in five states and the District of Columbia in addition to successfully completing more than 250 commercial projects. With our decades of experience and our commitment to providing clients with quality work at a competitive price, we’re your roofing and siding partner.

Areas We Service


Washington, Frederick, Carroll, Baltimore, Howard, Montgomery, Anne Arundel, Prince George, Charles, Calvert, Harford, Bel Air, and surrounding counties


Butler, Beaver, Allegheny, Washington, Fayette, Westmoreland, Somerset, and surrounding counties


Loudoun, Fairfax, and surrounding counties

West Virginia

Jefferson, Berkeley, Monongalia, and surrounding counties


Kent, New Castle, and Sussex

View Our Work

We’re a Roofer and Sider You Can Trust