Roof repair, replacement, and new installation in Beverly and the North Shore. CertainTeed Master Craftsman certified. Google Guaranteed with a 5.0-star rating across 150+ reviews.




PROTECT YOUR HOME ・ BENEFITS OF OUR ROOFING SERVICES
A roof replacement is one of the biggest investments you’ll make in your home. The difference between a roof that lasts 15 years and one that lasts 30+ comes down to materials, installation quality, and the contractor’s certifications. Here’s what sets D&G Exteriors apart.

CUSTOMER FEEDBACK ・ HEAR FROM OUR CLIENTS
5.0 Stars Across 150+ Reviews
Posted on Curtis MatthewsTrustindex verifies that the original source of the review is Google. Our house in Danvers needed new siding and trim, and this was not an easy project. There were surprises once the old siding came off, but John walked us through everything calmly and professionally. The final result looks incredible and feels built to last.Posted on Joshua DixTrustindex verifies that the original source of the review is Google. Very professional operation. Clear contract, good communication, and high-quality work. Our new roof looks great and the flashing details are far better than what we had before.Posted on Imani YussifTrustindex verifies that the original source of the review is Google. We’re in Marblehead, close to the water, and needed exterior work that could actually stand up to the elements. D&G Exteriors replaced our roof and trim, and the difference in quality compared to previous work on the house is obvious.Posted on Miguel RojasTrustindex verifies that the original source of the review is Google. John took the time to explain things without talking down to us, which we really appreciated. The siding project went smoothly and the house looks brand new.Posted on Isaiah TuckerTrustindex verifies that the original source of the review is Google. We hired D&G Exteriors for new windows and couldn’t be happier. Everything operates smoothly, looks great, and the install was clean and precise. Would absolutely recommend them.Posted on Owen EllingtonTrustindex verifies that the original source of the review is Google. Five stars all around. Roof, trim, gutters all look wonderful! D&G Exteriors earned our trust and our future business.Posted on Gabriel GarrettTrustindex verifies that the original source of the review is Google. We had storm damage to our roof and needed someone we could trust. John handled everything professionally and didn’t push unnecessary repairs. The roof looks great and we feel confident it’ll hold up long term.Posted on Mielle ButlerTrustindex verifies that the original source of the review is Google. Great communication. Quality workmanship. No BS. Would hire D&G Exteriors again without hesitation.Posted on Zamer GambrellTrustindex verifies that the original source of the review is Google. We live right on the ocean in Gloucester, and the weather absolutely beats up our house — constant wind, salt spray, storms rolling in off the water. After years of patching things, we finally decided to hire D&G Exteriors for a full roof replacement and some badly needed trim repairs. I’m so glad we did. Working on a house this close to the shoreline is no simple job. The crew had to deal with strong winds almost every day, and once they pulled the old shingles off, we found sections of the roof deck that were softened from years of salt exposure. John didn’t overreact or try to turn it into a huge problem — he showed us the damage, explained what needed to be replaced, and kept everything straightforward and fair. Despite the tough conditions, the team worked cleanly and efficiently. You could tell they were used to handling challenging environments. They installed new CertainTeed shingles, repaired the compromised areas, and replaced all the rotten fascia and trim with PVC so we won’t have to worry about it again. The house looks incredible now — sharper lines, cleaner edges, and a roof that finally feels like it can handle a real coastal storm. The best part was how professional the whole process was. They kept the site tidy even with the wind constantly blowing debris around, communicated every day, and never left us guessing about what was happening next. If you live anywhere near the water and need roofing or exterior work, D&G Exteriors is absolutely the company you want. Five stars, without hesitation.Posted on brian haskinsTrustindex verifies that the original source of the review is Google. We’re in Ipswich, and hired D&G Exteriors to replace our roof and correct a long-standing issue around a valley that had leaked during heavy rain for years. Previous repairs never fully solved it. John identified the problem immediately, reworked the flashing detail, and rebuilt that section properly instead of just patching it again. Since the replacement, we’ve been through multiple hard storms with zero issues. The roof looks great, but more importantly, the problem is finally gone. Very happy with the work and the attention to detail.

OUR APPROACH ・ WHAT MAKES OUR ROOFING DIFFERENT
Most contractors tear off and re-shingle. We take a systems approach — every layer inspected, repaired, and installed to CertainTeed factory specs.
Roofing projects often come with important questions. Below, we’ve answered some of the most frequently asked questions to help you better understand our roofing services.
CertainTeed architectural shingles — the product line we install most — typically last 25–30 years with proper installation and ventilation. The lifespan depends heavily on installation quality, attic ventilation, and maintenance. As a CertainTeed Master Craftsman, D&G Exteriors installs to factory specs, which is what qualifies your roof for the strongest manufacturer warranty coverage available.
Missing or curling shingles, granule buildup in your gutters, daylight visible through the attic, water stains on ceilings, and a roof older than 20 years. If the damage is isolated — a few missing shingles, a small leak — a repair usually makes sense. If issues are widespread or the roof is past its lifespan, replacement is more cost-effective. We offer free roof inspections in Beverly and will give you a straightforward recommendation.
Yes. Every roofing project starts with a free on-site inspection. We assess your roof’s condition, document everything with photos, walk you through your options — repair vs. replacement, material choices, warranty tiers — and provide a detailed written estimate. No pressure, no obligation.
CertainTeed architectural shingles are the best fit for Beverly’s freeze-thaw cycles, coastal winds, and nor’easters. We install their full line including Landmark, Landmark Pro, and NorthGate impact-resistant shingles. Combined with proper ice & water shield and ventilation, these systems are built to handle everything New England throws at them.
Most full roof replacements take 1–3 days depending on roof size, pitch, and tear-off complexity. We handle Beverly permitting and full debris removal including a magnetic nail sweep of your property.
Manufacturer certifications — not just a license. A license means you’re legally allowed to do the work. A certification like CertainTeed Master Craftsman means the manufacturer has trained and vetted your installer and will back their work with a full warranty. Also look for verified Google reviews, Google Guaranteed status, and proper liability and workers’ comp insurance. D&G Exteriors holds all of the above.
Yes. Storm damage, sudden leaks, and fallen tree impacts can’t wait. We provide emergency roof repair services in Beverly and across the North Shore. We’ll tarp and secure exposed areas to prevent further damage, then schedule the permanent repair as soon as conditions allow.
Yes. We offer flexible financing options for both roof repairs and full replacements. Most Beverly homeowners qualify, and we’ll walk you through your options during your free estimate.