GN Exteriors Corp of Massachusetts

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About Us

We service the Braintree MA, the South Shore and surrounding areas. Reach out to us if you’d like a consultation, (781) 436-2234

Recent Work

Braintree,MA, 02184, US

Braintree, MA, 02184, US
  • Other Services
  • Other Services: Trim

Boston,MA, 02122, US

Boston, MA, 02122, US
  • Other Services
  • Other Services: Siding Repair

Customer Reviews

See what our customers are saying — click any logo to read our reviews on that platform.

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Donald Raymond — review for GN Exteriors Corp
Donald Raymond
We reached out to multiple roofers to inspect our 100-year-old slate roof for broken, cracked, or loose tiles, and three got back to us, including Danny. Danny came to inspect the roof while we were at work and called afterward to let us know it was in excellent shape, needing only 10–15 slate tiles replaced; his estimate was fair and significantly lower than the other quotes we received. What sold us was how much he genuinely loved our roof and his commitment to maintaining its original aesthet... Read more
GN Exteriors Corp response
Response from GN Exteriors Corp4 months ago

Thank you so much for the thoughtful review. Working on an old slate roof like yours was truly a pleasure. At our company, we believe historic slate roofs should be preserved whenever possible, not replaced unnecessarily, and we’re glad we could help extend the life of your roof while maintaining its original character and beauty. We appreciate you trusting Danny and Rocky with your slate roof repair. Taking the time to carefully match replacement slate tiles and correct previous roofing issues is all part of providing quality craftsmanship that respects the history of the home. We’re thrilled to hear the roof is now in excellent condition, and we hope it protects your home for many more decades to come. Thank you again for choosing us for your slate roofing repair and restoration needs!

Lily Desmond — review for GN Exteriors Corp
Lily Desmond
Danny has been fantastic to work with on our slate roof. Reliable, responsive and honest about what we do and don’t need. We are fortunate to have been introduced to him!
GN Exteriors Corp response
Response from GN Exteriors Corp4 months ago

Thank you so much for your kind words! It’s been a pleasure working with you on your slate roof. We take pride in being reliable, responsive, and transparent—especially when it comes to helping homeowners understand what their roof truly needs (and what it doesn’t). Slate roofing requires specialized care, and we’re glad we could provide honest guidance and quality workmanship throughout the process. We truly appreciate your trust and the opportunity to help protect your home. If you ever need maintenance, repairs, or have questions about your roof in the future, don’t hesitate to reach out!

patrick kelly — review for GN Exteriors Corp
patrick kelly
I recently hired GN Exteriors to replace a rubber roof, and from the start, the experience was impressive. Manny, the owner, personally came out to give an estimate. He was not only friendly but also very knowledgeable, which immediately gave me confidence in their work. Once hired, the team showed up as promised and completed the job with exceptional attention to detail. As someone who tends to be quite picky and observant, I was pleasantly surprised to find nothing I would have wanted done dif... Read more
GN Exteriors Corp response
Response from GN Exteriors Corp5 months ago

Thank you for the wonderful review and recommendation, Patrick. We're glad Manny and the team delivered a stress-free, high-quality roof replacement and appreciate you trusting GN Exteriors.

Brian Kilpatrick — review for GN Exteriors Corp
Brian Kilpatrick
Super fast service. Called in the morning and my roof was fixed the same day. Super friendly and reasonable prices.
GN Exteriors Corp response
Response from GN Exteriors Corp5 months ago

Thanks so much for the great review, Brian. We're glad we could provide fast, friendly service at a reasonable price.

Denise — review for GN Exteriors Corp
Denise
I received great professional service. Manny replaced my roof, and plywood that was rotted. They also installed a vent to the bathroom. Manny explained everything throughout the process and I was very happy with the outcome. I highly recommend GN Exteriors.
GN Exteriors Corp response
Response from GN Exteriors Corp5 months ago

Thank you for the great review! We’re glad Manny and the GN Exteriors team provided professional service—replacing your roof and rotted plywood, installing the bathroom vent, and keeping you informed throughout the process. We appreciate the recommendation! If anyone needs a roof replacement or repair, contact us for a free estimate and warranty-backed workmanship.