Norwell’s full-service roofing contractor — replacements, repairs, and flat roof systems with proper tearoff, deck inspection, and ice & water shield at every vulnerable point. CertainTeed Master Craftsman certified. Google Guaranteed. 150+ five-star reviews.
Norwell is a town of well-maintained, high-value homes on generous wooded lots — antique colonials along Main Street, established capes and ranches near Norwell Center, and newer construction in the surrounding neighborhoods. When a Norwell roof needs work, the contractor needs to understand both the home’s age and the property’s exposure.
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5.0 Stars Across 150+ Reviews
Norwell’s housing stock spans from antique colonials with original wood sheathing to 1970s–90s builds with plywood decks to newer construction with modern assemblies. Each era brought different roofing challenges — we handle all of them.
OUR SERVICES
D&G Exteriors offers a wide range of exterior construction services in Norwell. Contact us today for a free consultation and estimate!
Our roofing services include installation, repairs, and replacements using top-quality materials. We ensure durable and attractive results that protect your home
Our roofing services include installation, repairs, and replacements using top-quality materials. We ensure durable and attractive results that protect your home
We build and repair decks that transform your outdoor space into a functional and stylish area for relaxation and entertainment.
Our window services include installations and replacements to improve energy efficiency and add natural light, all while complementing your home’s style.
We offer premium siding services, providing durable protection for your home while enhancing its curb appeal with modern, long-lasting materials.
Metal roofing services include installation, repairs, and replacements using top-quality materials. We ensure durable & attractive results that protect your home
Most residential roof replacements in Norwell range from $12,000 to $35,000 depending on roof size, pitch, complexity, and any sheathing that needs replacing. Norwell’s larger homes with steep pitches, multiple dormers, and complex rooflines are on the higher end. We provide a detailed written estimate after inspecting the roof on site — no ballpark quotes over the phone.
Most residential replacements take 1–2 days of on-site work. Larger or more complex Norwell homes with steep pitches and multiple roof planes may take 2–3 days. We manage material staging carefully on Norwell’s larger properties and coordinate driveway access and landscaping protection before the project starts.
We do both. If the roof is under 15 years old and the issue is isolated — a failed flashing, a few lifted shingles, or localized storm damage — a targeted repair at $500–$3,000 is usually the right call. If the damage reveals widespread deterioration, we’ll recommend replacement. We always give you an honest assessment.
Failed flashing around chimneys, walls, and valleys is the most common cause. Ice dams are a close second — Norwell’s heavy tree canopy shades roofs and holds snow, and many older homes have ventilation issues that make it worse. Moss and algae growth from shaded roof sections also trap moisture and accelerate shingle deterioration over time.
Yes. Many Norwell homes have low-slope sections — additions, porches, sunrooms, or garage roofs — that need flat roof systems. We install EPDM and TPO membranes with proper drainage and sealed transitions to the pitched roof sections. Flat-to-pitched transitions are where most failures occur, and we detail them properly.
Yes — and this is one of the most important steps. When the old shingles come off, we inspect every square foot of decking for rot, water damage, and soft spots. Norwell homes under heavy tree canopy frequently have hidden sheathing damage from years of trapped moisture. We replace all compromised sheathing before anything new goes on.
Yes. The Town of Norwell requires a building permit for roof replacement. We handle the permit application, schedule all required inspections, and make sure everything meets current building code. You don’t need to coordinate with Town Hall — that’s included in the project.
We’re CertainTeed Master Craftsman certified — their highest contractor level — Google Guaranteed, BBB Accredited with an A+ rating, and NRCA Affiliated. Master Craftsman certification requires advanced training and demonstrated installation quality. Every Norwell project gets the same crew, standards, and project management regardless of the home’s size.
