Expert roofing for Plymouth County homeowners — from Norwell and Marshfield to Duxbury and Scituate. Google Guaranteed. CertainTeed Master Craftsman certified. 150+ five-star reviews.






Plymouth County stretches from coastal towns like Scituate, Marshfield, and Duxbury — where salt air, nor’easters, and ocean-driven wind batter roofs year-round — to more sheltered inland communities like Hanover, Rockland, and Whitman. Whether your home sits a quarter-mile from the ocean or ten miles inland, the roofing system needs to be built for the conditions it actually faces.
CUSTOMER FEEDBACK ・ HEAR FROM OUR CLIENTS
5.0 Stars Across 150+ Reviews
Posted on Bradford JonesTrustindex verifies that the original source of the review is Google. We had been in our home a long time and exterior was due for serious updates. Roof was from the early 90s, siding was peeling in layers, and the windows were old vinyl with seal failure and had no insulation. We kept putting it off until a neighbor recommended John. He spent over an hour walking the property with us on the first visit, pointing out things we hadn't even noticed, including a section where moisture had been getting behind the siding for years. He didn’t pressure us, just a clear explanation of what was going on and what it would take to fix it right. We ended up doing everything. Full roof, new siding, all new windows, and complete trim. The crew showed up early, kept the property clean (and cleaned up after), and communicated well throughout. When they found more damage than expected behind one wall, John called same day with pictures and options before moving forward. The transparency was both refreshing and important. It's been about a year and a half and everything still looks and performs exactly as it should. Heating costs dropped noticeably and was especially apparent this year. We live on a main street and the noise in our front bedrooms is gone. The house legitimately looks like a completely different property. If you're in the north shore area thinking about exterior work, get a quote and talk to John. You'll see the difference.Posted on Roman CooperTrustindex verifies that the original source of the review is Google. We have a big old farmhouse out in Boxford with a roof that probably should've been replaced five years ago. Finally pulled the trigger and called D&G Exteriors. John came out, looked everything over, and gave us a quote that was fair and detailed. Crew did the whole tear off and install in three days. No complaints at all.Posted on Parker SimmonsTrustindex verifies that the original source of the review is Google. I’m so impressed with the service I received. The team was friendly, efficient, and professional. They took care of every detail, and my home looks amazing. I can’t thank them enough for the high-quality work!Posted on James MatthewsTrustindex verifies that the original source of the review is Google. Replaced siding, trim and gutters on front of house with Hardie board. Came out great. Crew came as scheduled and cleaned up every day. We love the new color.Posted on Michael RohanTrustindex verifies that the original source of the review is Google. The team was quick, careful, clean and the final decks look even better than expected. Would definitely use them again.Posted on Nina MercerTrustindex verifies that the original source of the review is Google. The work done was beyond what I expected. The team was punctual, professional, and really took the time to make sure the project was completed to a high standard. My home’s exterior looks amazing, and I’m extremely satisfied with the entire process.Posted on Sydney WardTrustindex verifies that the original source of the review is Google. What an excellent experience! The crew was professional and efficient, and they truly transformed the look of my property. They were respectful of my space, worked diligently, and the results speak for themselves. I would definitely recommend their services!Posted on Abigail ThomasTrustindex verifies that the original source of the review is Google. I couldn’t be more pleased with the exterior services I received. The team was knowledgeable, courteous, and made sure everything was done right. They completed the job on time, and my home looks incredible. I’m so happy with the outcome.Posted on Dylan HarrisonTrustindex verifies that the original source of the review is Google. I’m thrilled with the work done on my property. The team was prompt, professional, and made sure everything was completed to perfection. They were friendly and respectful, and the final result exceeded my expectations. My home looks better than ever!Posted on Adrian FoxleyTrustindex verifies that the original source of the review is Google. The team did an outstanding job with the exterior work on my home. They were professional, efficient, and really paid attention to the details. My home looks fantastic, and I’m so happy with the results. Highly recommend!
Plymouth County’s coastal exposure means roofs take more abuse than most — salt-laden wind, horizontal rain during nor’easters, and rapid freeze-thaw cycles that punish every seam and transition. Our installation process accounts for these conditions at every step, not just the shingle layer.

CertainTeed architectural shingles are our primary recommendation for Plymouth County — specifically their high wind-rated lines for coastal towns like Scituate, Marshfield, and Duxbury. Homes closer to the coast need shingles rated for 130+ mph wind uplift resistance. Inland communities like Hanover and Whitman have more flexibility with standard architectural shingles. As a CertainTeed Master Craftsman contractor, we match the right product to your home’s actual exposure.
Curling or lifting shingles, granule loss in your gutters, daylight through the attic, and water stains on interior ceilings are the most common warning signs. Coastal Plymouth County homes tend to show wear faster due to salt air and wind exposure — a roof that might last 25 years inland may need attention at 18–20 years near the coast. We provide free inspections and will tell you honestly whether a targeted repair or a full replacement makes more financial sense.
Most residential replacements take 1–3 days depending on roof size, pitch, and tear-off complexity. In seasonal coastal towns like Duxbury and Marshfield, scheduling around weather windows and summer traffic patterns is part of the job. We coordinate logistics in advance so materials are staged, crews are confirmed, and the project stays on timeline.
Yes. Every project begins with a free on-site inspection. We walk the roof, document the condition with photos, and prepare a detailed proposal that includes material options, full scope of work, and transparent pricing. No pressure, no obligation — just a clear picture of what your home needs.
Yes. We’re a CertainTeed Master Craftsman contractor, NRCA affiliated, Google Guaranteed, and BBB A+ accredited. Coastal roofing requires more than just standard installation — proper wind-rated shingle selection, enhanced flashing at transitions, and full ice & water shield coverage are all critical in towns exposed to ocean weather. We’re trained and certified for exactly this kind of work.
Most residential roof replacements in Plymouth County range from $10,000 to $30,000, depending on roof size, pitch, material choice, and the extent of any deck repairs needed after tear-off. Coastal homes with steeper pitches or significant wind damage history tend to fall on the higher end. We provide line-item estimates so you know exactly what you’re paying for.
Yes. Plymouth County’s coastal communities — Scituate, Marshfield, Duxbury in particular — take direct hits from nor’easters and winter storms. We handle emergency tarping, insurance documentation, and full storm damage repairs. If your roof has been damaged, we’ll assess the scope, document everything your insurance company needs, and manage the repair or replacement from start to finish.
We serve homeowners throughout Plymouth County including Norwell, Scituate, Marshfield, Duxbury, Hanover, Rockland, Pembroke, Whitman, Halifax, and surrounding communities. Our Norwell location gives us direct access to Plymouth County, and every project gets a dedicated project manager regardless of town.
D&G Exteriors proudly serves Plymouth County, MA, providing reliable and high-quality roofing solutions. Whether you’re in need of a roof repair, replacement, or inspection, our services are tailored to meet the unique needs of Plymouth County’s communities. Contact us today!