Williamsport, MD

Number One Roofing & Siding Contractor in Williamsport

Topper Construction Serving Williamsport, MD

Providing top notch remodeling and exterior construction services since 1988 in Williamsport, MD, Topper Construction is here to make every home and commercial property safe, stable, and durable. Our work ensures that buildings will never be in danger from the elements and for three decades, we have only been providing excellent quality to satisfy customers.

Through our many years of being in the business, we have since become among the biggest roofing contractors within the Mid-Atlantic area. We have multiple satellite offices to make it easier to provide our services to customers, but our HQ is over at Frederick, Maryland. Our record includes over 75,000 homes and our 250 commercial projects.

Topper Roofing & Siding Prices in Williamsport, MD

Although our services are among the best in the business, Topper Construction assures Williamsport, MD customers that our prices are very reasonable. We offer free estimates so that customers won’t have to worry about paying just to know how much they will be paying. We will also only provide figures after carefully considering the cost of labor, materials, and prerequisite fees.

Our Quality Services for Williamsport, MD

At Topper Construction, we offer several home improvement services for customers in Williamsport, MD. These mostly focus on exterior construction for both cosmetic and protective purposes. The main goals of our services involve preventing damage caused by the elements such as rain, heat from the sun, and air moisture.


This involves the installation of an exterior layer on top of a residential or commercial structure. It is meant to protect from harsh weather, heat, and environmental dangers. It also provides cosmetic benefits for the property itself.

Siding & Shutters

This service involves installing protective layers on the sides of the residential or commercial structure in the form of overlapping layers. The layers are made of various materials and are meant to keep out rain, rays from the sun, and other external dangers.

Foundation Waterproofing

Foundation Waterproofing

Foundations such as cellars, basements, or typical underground spaces can be at risk for flooding through leaks or rain. The water can enter through cracks, holes, or flaws in the structure itself. Our service is meant to prevent this by sealing those entry points.

Foundation Waterproofing

Gutters & Downspouts

Gutters and downspouts are critical parts of a complete structure. It prevents rainwater from getting all over the place and will direct it to a spot where moisture can be easily disposed of. To that end, we make sure to provide customers in Williamsport, MD with only the right services for gutters and downspouts.

Accreditation & Qualifications for Roofing & Siding in Williamsport

Proper accreditation is extremely important for a legitimate construction company, which is exactly what Topper Construction is. Accreditation means being recognized by the appropriate government bodies and industry authorities. Without the right accreditation, warranties and consumer protection would be an issue.

We take great pride in making sure that our customers in Williamsport, MD will be able to enjoy all of the guarantees that accredited construction firms can offer. This is because we have the following:

GAF Master Elite Weather Stopper Roofing Contractor

TAMKO Pro Certified

CertainTeed Certified Shingle Master Applicator

HAAG Certified

Duradek Authorized Applicator

Vinyl Siding Institute

View Our Work

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 Baltimore County, 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.

We’re a Roofer and Sider You Can Trust