A Trusted Exterior Contractor in Somerville, NJ

If your roof is past its prime, your siding is aging, or your windows no longer seal, you need an exterior contractor who can handle a wide scope of work.

Hunterdon Roofing, Siding & Window Co. has served Somerville Borough and Somerset County since 1974 as a third-generation family business. We’re the name New Jersey homeowners trust for quality roofing, siding, windows, doors, and more.

Our Exterior Remodeling Services

We offer a wide range of exterior remodeling services to keep Somerville homes protected and looking sharp in all of New Jersey’s toughest weather. We offer:

• Roof Replacements: As a GAF Master Elite contractor, we install GAF architectural and dimensional asphalt shingles, standing seam metal roofing, synthetic roofing, and synthetic slate. Each system has its own performance profile and aesthetic.

• Siding Replacements: Failing siding affects how a home looks and how the whole envelope performs. We install insulated vinyl siding and James Hardie fiber cement siding as our primary options. Insulated vinyl adds thermal backing that older hollow-back siding lacks, making a real difference in a Somerset County home that experiences full seasonal swings.

• Window Replacements: We carry Andersen, ProVia, and Simonton window lines in bay, bow, casement, and awning configurations. Simonton windows are U.S.-manufactured, ENERGY STAR certified, and independently tested for air and water resistance. Andersen's Fibrex composite frames provide durability and weather resistance.

• Door Replacements: A new entry door is one of the most transformative exterior upgrades you can make. They can improve security, close tighter against drafts, provide smoother operation, and elevate the look of the rest of your home. Our replacements are available in fiberglass, steel, and wood.

More Ways We Finish the Exterior

Roofing, siding, and windows drive most projects, but a complete exterior transformation includes finishing elements that often separate a good exterior from a great one and tie all the exterior elements together. We offer:

• Gutter Upgrades: We install seamless gutters, custom-fit to each home, without the seams of conventional gutters where leaks are likely to occur. Our gutter guards keep out debris, minimizing or eliminating clogs and the need for tedious seasonal maintenance.

• Stone Facing: Add dimension to your home’s exterior with stone veneer. It offers the look and feel of natural stone, but it comes in a range of styles, colors, and finishes, without the structural or maintenance demands.

• Trim and Millwork: Emphasize the lines and details of your home’s exterior. We’ll thoughtfully apply these accents to porches, windows, fascia boards, columns, and more to create a cohesive look.

Why Somerville Projects Run Differently Here

Hunterdon Roofing, Siding & Window Co. has been family-owned since 1974 and is now in its third generation. With 50-plus years of completed projects in this region, we understand what Somerset County homes and HOA communities actually need. 

The difference you'll notice most is having one person manage your project from start to finish. Every project gets a dedicated point of contact, so you're not chasing answers or getting handed between departments. This structure matters, especially on multi-trade projects where roofing, siding, and windows happen in sequence. You can learn more about us and what it’s like to work with us by reading our customer reviews.

Our Service Areas in Somerville and Across New Jersey

We are proud to serve homeowners in Somerville and central and northern New Jersey, including Phillipsburg, Washington, Clinton, Flemington, Somerset, Hillsborough, Branchburg, Bridgewater, Somerville, Long Valley, and Chester. 

For a complete list of where we work, please visit our service areas page.

Common Questions About Exterior Work in Somerville

Do you handle full exterior projects that include roofing, siding, and windows together?

Yes, we regularly coordinate multi-trade exterior projects. Many clients prefer to address their roof, siding, and windows in a single coordinated effort rather than dealing with separate contractors. Handling everything at once enables homeowners to coordinate colors, textures, and other details to achieve a cohesive final result. 

Do HOA and condo communities in Somerville work with you?

Yes. When exterior maintenance is the owner's responsibility, we work directly with the owner and are careful to comply with the association's material requirements when selecting products.

Where can I see examples of your work?

Our gallery showcases our past work across our services. It also highlights a project we undertook at a historic church. We hope the photos there will inspire your exterior remodeling project.

Start Your Somerville Exterior Project

If your roof is aging, siding is worn, or windows are underperforming, or all three and then some, we’re an exterior contractor ready to handle it all.

All you need to do is contact Hunterdon Roofing, Siding & Window Co. We’ll schedule your free estimate and walk you through the options we provide. Financing is available for qualified homeowners, so there’s no need to hesitate.