Roof repair in Andover, MA. Leak detection, storm damage, flashing replacement, and ice dam fixes for historic and modern homes. CertainTeed certified. Google Guaranteed. 150+ five-star reviews.






Andover’s housing stock — from 18th-century colonials near the downtown center to postwar homes throughout Shawsheen Heights and newer subdivisions — develops repair issues that demand experience and honest diagnosis.
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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!
Andover’s freeze-thaw cycles, heavy snow loads, and nor’easters create three categories of roof damage. We handle all of them — and fix the underlying cause so the problem doesn’t come back.

Most roof repairs in Andover range from $800 to $3,500, depending on the extent of damage and location on the roof. Flashing repairs and shingle replacements for storm damage are the most common. We provide a detailed written estimate after inspecting the roof — no ballpark quotes over the phone. Many repairs are partially covered by homeowners insurance.
We inspect the roof and give you an honest assessment. If it’s under 15 years old with isolated damage — a failed flashing, storm damage, a few lifted shingles — a targeted repair usually makes sense. If your roof is 20+ years old, has widespread granule loss, sagging, or multiple recurring leaks, replacement is typically more cost-effective. Many Andover homes from the 1950s through 1980s are approaching or past the expected lifespan of their original roof — we’ll let you know what we find.
Ice dams form when heat escapes from poorly ventilated attics, melting snow that refreezes at colder eaves. Andover’s colonials — especially those with steep pitches and complex rooflines near the historic center — are prone because of older attic framing that wasn’t designed for modern ventilation standards. We repair ice dam damage — eave leaks, rotted soffit, water-stained ceilings — and address the underlying ventilation issues that cause recurrence.
Yes. We provide emergency tarping same-day for weather protection, then document all damage with photos for insurance claims. Once you’ve filed, we perform permanent repairs — shingle replacement, flashing repair, wind damage fixes. Our documentation helps ensure insurance covers the full extent of the damage.
Failed flashing around chimneys, walls, and valleys is the most common repair we do. Pipe boot replacements are a close second — the rubber gaskets dry out and crack over time. Ice dam damage to eaves and soffits is seasonal but frequent on Andover’s colonials and older homes. Storm damage from nor’easters — lifted shingles, broken flashing — rounds out the top issues.
Not required, but recommended for larger repairs. We document damage with photos and a detailed estimate, which helps with your claim. Many homeowners have us complete repairs and then file or supplement their claim afterward. We work directly with adjusters when needed to make sure the scope is covered.
For emergencies, we offer same-day tarping to prevent further water damage. Permanent repairs are typically scheduled within 1–2 weeks depending on the season. If you have active leaks, call us at (781) 328-4063 — water damage gets worse fast and early intervention saves money.
We are fully licensed and insured. We’re CertainTeed Master Craftsman certified, Google Guaranteed, BBB Accredited with an A+ rating, and NRCA Affiliated. We use CertainTeed Landmark and Landmark Pro shingles for all shingle repairs, installed to manufacturer specs. Every Andover repair gets the same standards and quality as a full replacement.
In addition to roof repair, we provide roof replacement, deck building, window installation, siding installation, and metal roofing in Andover. Visit our Andover service area page for a full overview of everything we offer, or browse all of our Essex County service areas. You can also learn more about D&G Exteriors on our homepage.