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Thank you for contacting Duffy Roofing Co., Inc., a representative will contact you shortly. Duffy Roofing Co., Inc., located in Dorchester, Massachusetts, has provided the greater Boston area with professional and reliable roofing and gutter services since 1958. We are committed to offering homeowners and businesses the best quality and service for their roofing and gutter needs.

Each Duffy Roofing Co., Inc. project is custom-designed to meet our clients' individual needs, and all of our materials and products are cut and shaped on location to guarantee that everything we use fits their home or office the first time - every time!
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Thank you for contacting Duffy Roofing Co., Inc., a representative will contact you shortly. Since 1958, Duffy Roofing Co., Inc. has provided residents and business owners in the Greater Boston Area with high-quality roofing and gutter services. Joseph E. "Joe Sr." Duffy founded and built Duffy Roofing Co., Inc. on the foundation of quality work and great service.
Thank you for contacting Duffy Roofing Co., Inc., a representative will contact you shortly. Duffy Roofing Co., Inc. has helped Boston area residents install and repair their roofs for more than half a century! We offer free estimates for all prospective clients. Whether you need a new roof, repairs or custom roofing, we offer a service to meet your needs.
Thank you for contacting Duffy Roofing Co., Inc., a representative will contact you shortly. At Duffy Roofing Co, Inc. we take pride in what we do. We let our customers and the quality of our work do the talking for us. As noted, 95% of our new work comes from referrals by satisfied customer. The following is just a sample of the many letters that we have received.
Reviews (28)
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Ian MacNeil
May 28, 2022
I can't say enough good things about our new roof. We live in Milton and when I called Garrett Duffy he came out right away and walked me through the whole process and suggested some possible shingle colors. I was particularly focused on an area on the side of our house that has been prone to leaks. Within a few weeks, Garrett and his crew came and roofed our house and garage in a day.

They also repaired the side fascia (which was pretty well rotted away) and replaced the gutter. The shingle color is a perfect match to our house. Also, the cleanup was phenomenal. None of our plants and trees were affected and no debris or nails left behind (the magnetic nail finder is a cool trick!). I will definitely be recommending Duffy Roofing-professional, courteous, fast and clean
Cantor Lisa Kipen-Hershenson
Apr 22, 2022
Duffy Roofing is an institution in my neighborhood and I always refer them to others who ask for a quality and affordable job. They went above and beyond to protect the gardens along the house since there had not been dry weather before the growing season. I also asked for excellent clean up, especially of nails in the yard since we have a puppy, and they delivered.

Our old roof came off and the new one went on in ONE DAY.which may not be normal, but the crew was efficient, polite, professional, and there was no smoking or trash left lying around during the job. One last kudos goes out to Duffy Roofing for taking the time to explain the work that needed to be done, answer all our questions, and create a detailed written quote. There is a reason I always recommend this company.it's the best, plus, locally and family owned!
Thomas Nolan
Mar 28, 2022
Great company to work with. They are responsive and honest. We had water damage inside our house on the ceiling. They easily could have told me it was a bigger problem than it actually was, but they didn't. They did the work that needed to be done in a timely professional manner. They're incredibly responsive and do right by their customers. Great experience.
Alexander Ovsich
Mar 25, 2022
I'm a homeowner in Brookline, MA. I highly recommend Duffy Roofing, they provide a timely, professional service at a competitive price. Brett Duffy, the owner is a pleasure to deal with, plus he is the only one out of a number of roofers I've encountered who came with a little drone and took pictures of my roof to see what was happening - he is a true 21st century roofer. Thanks, Brett!
Chris Sheehan
Nov 26, 2021
I haven't worked yet with Duffy Roofing but I don't mind saying that myself, having a 35 year background in commercial construction management, Brett Duffy was one of the most professional industry people I have spoken with. Quick to respond to a voicemail regarding a fallen tree on my house and follow up with a comprehensive and well written quote.

He was succinct and patient in his call and knowledgeable with regards to insurance procedures. I know this might sound like a phony review but it's as straightforward as one can be. I haven't seen his work yet or talked to any references but I can read someone in the trades and before even signing a contract, I have no reservations with recommending him right out of the gate.
Brittany Murphy
Sep 08, 2021
Brett and his team were not only professional, but timely, communicative and flexible. They worked efficiently and were very clean. Getting a roof replaced on a building that spans multiple condo units is no small feat and Brett made this such a smooth process. Luckily we won't need our roof replaced again soon due to his great work, but wishing for future projects to go as smoothly as this one did.
Marsha W.
Jul 29, 2021
Duffy Roofing did a five star rating on our roof. Truly one of the best roofers in Boston area. Honesty, integrity and experienced work force are what you get with Duffy Roofing. Save yourself a lot of worry and hire the best! Hire Duffy Roofing!
Colleen Sloan
May 07, 2021
Terrific experience with Duffy! Working with Brett was great! He was responsive, friendly, and extremely knowledgeable. The work itself went very well.they knocked out the entire project in less than 2 days! Brett sent us drone photos when complete, and our new roof looks awesome! Reasonably priced, and the final was identical to estimate. Cannot recommend highly enough!
Michele Frangella
Apr 04, 2021
There's nothing worse than discovering water damage on your bedroom ceiling after a major storm. As a first time home owner, I really didn't know where to start. I made several calls to different roofers and ultimately landed on Duffy Roofing. What set them apart was their timeliness and patience in answering all of my questions. They took the time to walk me through what kind of roof I have, where the damage was coming from, and the options I had to address it.

I felt able to make an informed decision and was confident with the plan we had in place. The individuals who provided the services were professional and thorough, producing exceptionally high quality work. I am confident recommending them to anyone in need of roofing services.
Sunil Harpalani
Jan 28, 2021
Brett Duffy and his team did a great job right from start to finish. Ours was a tall three family house on a tight street in Jamaica Plain. Their team was very good with explaining the scope of the work. The communication and scheduling was timely. They kept us updated on how the job is going. The work area was nicely cleaned and they talked to our neighbors too to ensure their property was protected during the roof replacement. Great job overall! Highly recommend.
Thomas Smith
Dec 20, 2020
Duffy roofing could not have been more professional and communicative during the entire process of putting on a new roof and gutters. Every question was answered timely and every detail was reviewed thoroughly. The crew was quick and efficient and left the property cleaner than they found it. Couldn't recommend Duffy Roofing enough.
Emily B.
Aug 26, 2020
I am editing this review because I think it is important. He is now saying that I never told him that it was leaking in my unit. The audacity that he wants to make it a "he said she said" to cover his work is pretty awful. He said he is not a person who fixes the vents OR the chimney but he told us that the vents were cracked and had them fix them before he did his job. However, he didn't mention anything about the chimney and the state that it was in.

When he came back with my management company he said it will eventually need to be done but it should be fixed after he flashed it. LOGICALLY having it addressed at the same time would have made more sense. He told me that the soft spot in the roof (where the previous leak was) was normal. That because it is a 100+ year old building I would be able to find a few more spots on the roof the same (def haven't) The bubbles at the seams he said were normal and chemical reaction that is fine. He is rude overall. Not pleasant to work with and has no tact. I would never recommend him and the only reason I had to use him was my HOA decided to.
Dan R.
Jul 12, 2020
We had a positive experience with this company from start to finish. After a recent storm we had a leak in our ceiling that needed to be fixed. The first company who came out insisted that we needed to replace the entire roof even though it's less than 10 years old. They barely even looked at the roof itself or tried to find a source of the leak. Duffy came out, spotted where the leak came from, gave us a quote on the spot, and fixed it. Multiple storms later and the leak has yet to reappear. Thank you!
Fred B.
May 21, 2020
Duffy roofing did a fantastic job for us. Bret Duffy is a hands-on owner, extremely pleasant to deal with and very knowledgeable. He explained everything he did, and was always available to answer our questions. He went out of his way to make sure everything turned out right. His crew was very efficient, and also pleasant to deal with. Did I mention that our roof looks fantastic?

At an earlier time I had consulted him after another company said we had to replace a rubber roof. He looked at it and told me that with a few minor adjustments the roof would be just fine for a number of years. He was correct. I was impressed with his honesty, and his suggesting what was right for me, not for his business. This is one great company to deal with.
Marilynne G.
Nov 11, 2019
Have been using Duffy Roofing since I was a kid, on multi family homes, and always professional, clean up after job and stand behind their work. Never will use anyone else.
Yahn C.
Oct 01, 2019
I had a great experience with Duffy Roofing. They fixed up my 100+ year old slate roof in Quincy. Brett spent the time to meet with me and go over all my options. I didn't feel pressured into doing any unnecessary work. He met my timeline and completed the work exactly as described. Brett communicated well via email, phone, and text. I couldn't have asked for anything more from a contractor.

His pricing also included a few extras that other people didn't include in their overall cost, such as cleaning my gutters and pulling a small tree from my chimney! A+ experience. I would hire them again and plan to recommend them to any fiends who need roofing work done.
Alyce J.
Sep 30, 2019
I appreciated working with Brett Duffy and Duffy Roofing. Brett was always available for my questions, came out a few times and provided a written estimate that turned out to be spot on. His ability to assess the job and be on time and on budget was great. They took good care of my neighbors who were impacted by the job. I would heartily recommend their services.
Kathy C.
Jun 19, 2019
Brett was very communicative and available to come out and do an estimate soon after I asked, as well as provided a written estimate. He apprised me of any delays and also gave us information to pass on to neighbors so they could move cars or be aware of what was going on. The work was done thoroughly and carefully in two days (roof replacement one day, gutters the next). The workers were great and cleaned everything up as if they had not been there. Thanks to Duffy Roofing for a great experience.
Liz R.
Nov 09, 2018
Just got a new roof on my little house. November 2018. Duffy was really great. Love my new shingles and their workmanship is high quality. Not much for hand holding ahead of time but extremely efficient and craftsmanly once on site. Very professional crew and procedures. Duffy is a busy, in-demand company and they need to fit big, complex jobs into variable weather windows, so I suspect the 1-star bad reviews relate to their heavy workload and unpredictable conditions.
Steven M.
Mar 27, 2018
My property suffered major damage with the March 2 storm My rubber roof peeled back pulling all the roof vents out with it. I had water coming into 3 apartments it was a mess for me as well as my tenants. I put a emergency call into Duffy roofing and was contacted within 30 minutes the storm and high winds lasted the night but on Saturday morning at 7 am they told me they would be there to make the repairs and they were :) unfortunately the roof was a total loss :( so with future storms in the forecast they sent a large crew to untangle the old rubber roof and add patches and and reattached it as best it could be to protect the building from further damage which it did.

Last Monday they were there :) finally there was a break in the weather and they completed the whole roof in one day before the next storm was forecasted. This was the best call I made when a neighbor recommended them to me. I know others that are still trying to get there's just repaired while mine was already completely replaced. Thank you Brett Duffy and to the whole crew. Steven Medeiros
James D.
Dec 04, 2017
Nobody likes to hear that they need to replace their roof, but when you know the time has come. then you need to make sure you hire a top notch company and hope to get a fair price. I feel that is what I got with this company. The work was done correctly and in a timely fashion. No complaints. True be told, I hope to never use them again, but if the time comes, then I would reach out to them first.
Joe G.
Dec 06, 2015
Sent one email. Left a voicemail. And spoke with a terse receptionist. No phone call back. It's been four days. If I have to chase you down to try to give you work, I don't care how well reviewed you are, it doesn't bode well.
Krista C.
Jul 16, 2015
This was my first time needing any kind of major home repair, and Joe Duffy really took time to explain to me what my options were and why. I know that after our awful winter there were tons of people needing roof repair and my project was relatively small, but I was treated like a priority. In the end, the guys from Duffy did a little more work than we had agreed on for the same price. Highly recommend.
Monte F.
Jun 04, 2015
I would never use this company. Very poor at returning calls and following up. Horrible experience. Huge waste of time.
Laura D.
Mar 24, 2015
Called them based on their fabulous Yelp reviews, as the Winter of 2015 had ripped my front gutter off of the house. It took him a few days to call me back, he set up a time to come out and take a look, and he was right on time for that appointment. He gave me a reasonable estimate, told me when to expect the crew, and then called back an hour later to see if they could come over NOW as they were done early with another job. They came right away, did an impeccable job, cleaned up, no disruption, it looks better than it did before Snowmageddon. Fabulous job, couldn't be happier!
Bobby B.
Dec 23, 2014
I called Duffy Roofing recently about a leak I have in my kitchen ceiling. I received a call back from Joe Duffy. After I described the problem to Joe, he took the time to ask me some more questions about it, and then described how I might be able to fix it myself. I was extremely impressed with Mr. Duffy's professionalism, and the fact that he took the time to discuss this with me in such detail.

I did as Joe instructed, and if I still have a water leak I will call him back. Honesty and integrity can be hard to find nowadays. But I think they are alive and well at Duffy Roofing.
Ecila E.
Nov 21, 2013
This was my second time around with Duffy Roofing - they replaced the roof at my former condo building in Jamaica Plain and did a great job. My former neighbors recommended Duffy and Phil came by, was easy to deal with and quickly drew up an estimate. The job was done very quickly, with great workmanship and with immaculate clean up. This time around, at my new address the job was smaller - replacement of porch, gutters, porch roof, etc.

Once again, they did an amazing job and were in and out quickly without a trace of having been here - no mess or debris. It looks terrific and will last a long time. Phil is easy to deal with and his crew is very professional. I highly recommend this company and when the time comes to replace our main roof, this would be my first choice.
Blue B.
Oct 05, 2009
Duffy Roofing did an excellent job on my roof. The price quoted was the second lowest after much shopping around, with the best overall package (i.e., a longer-lasting roof and no hidden charges, i.e., if some roof boards had to be replaced, there was no charge). They were in and out in one day for both my house and garage. The mess was meticulously picked up. All this within about ten hours. A very professional company, and the roof still looks great.