Targeted roof repairs for Lynn homes — leak diagnosis, flashing failures, ice dam damage, and flat roof membrane repairs on triple-deckers, coastal Victorians, and multi-family buildings. Honest repair-vs-replace guidance. Google Guaranteed. 150+ five-star reviews.






Lynn’s roofs take a beating that inland towns don’t experience. Salt air corrodes flashing years ahead of schedule. Nor’easters hit the waterfront neighborhoods with direct wind. And the city’s dense multi-family housing means a leak in one unit can damage two floors below it before anyone notices. Repair diagnosis in Lynn has to account for both the urban density and the coastal exposure.
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.
Lynn’s combination of coastal weather and pre-war housing creates repair patterns you don’t see in sheltered inland towns. Salt-corroded flashing, wind-driven rain penetration, and ice dams on ocean-exposed rooflines are all part of the work here.

Most targeted repairs range from $500 to $3,000. A single flashing or pipe boot replacement is on the lower end. Extensive ice dam damage with rotted decking or flat roof membrane work can be higher. On Lynn’s coastal-exposed homes, salt corrosion often means more component replacement than a comparable repair inland. We provide a written estimate after inspecting the roof.
Yes. Homes near the shore — along Lynn Shore Drive, in the Diamond District, and toward the Nahant border — experience salt air that corrodes galvanized flashing, nails, and metal drip edge faster than in inland towns. What might be a 25-year flashing on an Andover home can fail in 12–15 years on a Lynn home facing the ocean. Regular inspections matter more here than in sheltered communities.
If the roof is under 15 years old and the issue is isolated — one flashing failure, localized storm damage — repair usually makes sense. If the shingles are 20+ years old with widespread granule loss, or you’ve had multiple repairs in recent years, replacement is the better investment. On coastal-exposed Lynn homes, factor in the accelerated wear — a roof that’s “borderline” inland may already be past its useful life here.
Failed flashing around chimneys, walls, and valleys — salt corrosion accelerates this on coastal-side homes. Ice dams are the second most common cause, particularly on north-facing slopes that get less sun and more wind-driven snow. Flat roof membrane failures are the third — seams separate, drains clog, and water finds its way in.
Yes. We repair the visible damage — rotted decking, lifted shingles, damaged gutters, water-stained ceilings — and address the underlying cause with ice & water shield and ventilation upgrades. Lynn’s triple-deckers are especially prone because heat from the lower units rises into the attic. Coastal wind adds another factor, packing snow against rooflines in ways that sheltered inland homes don’t experience.
Yes — and it’s a significant part of our repair work in this city. Seam failures, ponding from poor drainage, and membrane breakdown are common on the flat rear sections. We patch or re-section as needed, and we’ll tell you when a full membrane replacement is more cost-effective than continuing to patch.
We prioritize storm damage calls and typically inspect within 24–48 hours. If the roof is actively leaking, we tarp the affected area to prevent further interior damage and schedule the permanent repair. Lynn’s coastal exposure means nor’easter damage can be severe — wind and rain hit harder here than a few miles inland.
CertainTeed Master Craftsman certified, Google Guaranteed, BBB Accredited A+, and NRCA Affiliated. Same standards on a $500 repair as on a full replacement — whether it’s a waterfront Victorian or a triple-decker near Western Avenue.
We provide complete roofing services (roof replacement and roof repair), metal roofing, siding, windows, and decks in Lynn.