Trusted Voices. Proven Results.

I had a roof leak, and spoke with James who got back to me right away. He was courteous, prompt and professional!

When I started noticing water stains in my attic, I knew I had to bring a roofer over. I brought over five roofing companies to get bids. The first four "roofers" were actually salesmen who gave me astronomical prices and wasted over two hours of my time going over slide shows on their iPad about their company before giving me a price at the end. The fifth and final company I spoke to was James from Peter Desalvo Contracting. The first time I spoke with James on the phone, I knew he was a straight shooter and not a salesman. James came over, told me exactly what I needed, didn't sell me something I didn't need, and was very efficient. His pricing is very fair, he used high-quality CertainTeed products, answered all my questions, and was a pleasure to work with. I was home when his crew did the work. I'm not a roofer by any means, but I can tell they put a lot of effort into replacing my roof. His team didn't leave any debris behind, and my roof looks amazing. He addressed the ventilation issue I had to prevent mold from growing back. If anyone is looking to get their roof replaced, do not hesitate to call James. It has been a pleasure doing business.

We had recently moved into a new home that we knew was going to need a new roof by the winter. James came out the next day to do a thorough assessment to ensure we could come up with timing that worked best for us. The entire job was done in 1.5 days (2000sf house) and included gutter placement, soffit venting, new roof with top of the line materials, and clean up. A month or so later we noticed that there was an area that needed better drainage coverage and James came out that week and added a diverter on the roof (free of charge) that completely fixed the issue. Could not recommend them enough!

In November, 2025, I contacted Pete to come and discuss replacing my house and garage roofs. He responded right away. I let him know about the roof and gutter issues, he listened carefully. He put me at ease, fully answered all questions and explained what would happen. He came and was very helpful in choosing the absolute perfect color match of shingles. I felt so comfortable with him and knew that I, without a doubt, would use his company. His estimate came in "under" a previous company's I looked into and NO down payment was necessary. Despite a recent snow storm and cold and wind, he was able to fit me into his schedule quickly! Even though the roof had to be shoveled off and then the snow removed from the ground, the crew dug right in! They were the hardest working crew I have ever seen, they never stopped working!! They were thorough, professional and precise. They were respectful with me and my property. Clean up was awesome and my new roof looks more than amazing!!!! I would not hesitate to hire Pete again and recommend him highly for any of your roofing needs. He is an outstanding young man!

Didn’t plan on doing my roof in December but ended up having to. Got three quotes, all pretty similar. I always go with local businesses when possible. One claimed to be local but wasn’t. The other two were. What set Peter and his team apart was when I was undecided, he had his Foreman (James) reach out and simply ask “how can I earn your business?” James came by a second time to walk the lot, offered advice and committed to doing whatever it took to get the job completed the right way. They came through on all their promises and timelines flawlessly. And this was all done after the first snow of the year, very cold, windy, etc. James and his team were total pros. Can’t recommend them more highly. Excellent experience!!

Everything was as promised! Justin provided us with a comprehensive proposal that met all of our needs. The installers and materials arrived on schedule and worked tirelessly to complete our roofs in two days. I highly recommend Peter DeSalvo roofing

They did an amazing job. Our new roof is beautiful.

I had a very small job in Alton Bay just replacing the roof peaks on the house. It was 4 sections: The main roof, family room, garage and 3 season porch. The estimates were in line with the others that I received. The deciding factor was my rapport with Justin. The crew did a good job. It was quick work and clean up was outstanding. I was very pleased and will probably go with them when it is time for a total replacement. I highly recommend Peter Desalvo Contracting.

Jim Psomiades at Desalvo contracting was my project manager and he was fantastic. It's rare these days that a contractor actually follows through on what they say. When Jim said here's what we're going to do and when we're going to get the job done, that's what happened. He was super responsive and transparent. Jim and Desalvo contracting get my highest recommendation.

I just got a new roof put in by Peter and team. Peter came over to my residence quickly upon reaching out to provide an estimate, in which was priced aggressively. Peter and team were at my house within 7 days to install a new roof in which came out great. I'd use Peter again for contracting needs

We just had the best experience ever with Peter and his crew. These guys were the bomb! On time , hardest working folks, every single one has a job and they get it done. Peter was a joy to work with, fair ,respectful and most if all made this whole experience easy and we would recommend him 150% to anyone looking for a job well done! Thank you!

My roof needed to be stripped and shingled with a couple of repair spots. Peter gave me an estimate that beat everybody else’s. Peter and his crew showed up at 7:00 in the morning and the crew left at 7:00 in the evening. After the crew was finished cleaning up all of the old roofing material and nails, my yard looked better than when they arrived. My roof is a large roof over 24 square and I was amazed it was done in one day. I would recommend these guys to everyone who needs a roof, I already have recommended them to a condo association. Great work, great price at the estimate Peter quoted me. Thanks again, and thanks Marcos and crew.

I made the right decision when I hired Peter DeSalvo Contracting. I couldn't be happier with the work the team performed in such an efficient , clean, and orderly manner. I have a beautiful new roof and gutter system thanks to James Psomiades and his crew, who did an amazing job.. James is an honest and caring guy who never took advantage of my situation (unexpected tree and wind storm damage ) and gave me the best price of anyone that I interviewed . If I hadn't hired James I would have spent needless money on work that was not even needed quoted by another company that I interviewed .Thank you James !

Peter and his crew were amazing. Knowing we had a tight timeframe, he had his crew to our house on a Saturday in 90 degree heat. They were superior not only in the quality of work, but respect for our property. One day done and beautifully executed with fair pricing. 10 stars!

Peter Desalvo contracting is high quality. Very professional and quick to respond. He didnt waste any time. Very clean work. Highly recommend

Easy to deal with. Great work in a short period of time. Awesome clean up. Very professional. Would refer to anyone

Peter Desalvo and his crew came in, did a phenomenal job! They offer very high quality services showing extreme professionalism. No job is too big or too small for them. Highly recommend them to anyone!

They did an amazing job on the roof.

Pete was such a pleasure to do business with. He gave me a really good price for a top quality roof. I highly recommend to anyone looking to have their roof redone. ⭐️⭐️⭐️⭐️⭐️

Phenomenal roofing company. Tons of experience, very professional, timely, great pricing. Would recommend them to anyone residential or commercial.

Can't thank Peter Desalvo contracting enough for the siding, roof, doors, and painting they did for us! Highly recommend this company

As a developer, I’ve worked with plenty of contractors over the years, and this roofing company stands out as one of the best. Their crew was professional, efficient, and detail-oriented from start to finish. They delivered on schedule, kept the jobsite clean, and the quality of the workmanship is obvious. Communication was excellent throughout, which made the process smooth and stress-free. I’d recommend them to anyone looking for a roofing partner that actually delivers on their promises.

Roofing team works very hard and roof looks great. A few recommendations: 1. Supervisor stay onsite for entire job to ensure directions are followed completely. 2. Put rags in downspouts for gutters to ensure no debris or nails go into downspouts. Some downspouts go directly into a drain pipe in the ground and this can become a real issue. Not able to recover debris or nails from one of my downspouts. 3. Blow debris from roof to an area away from pools and decks. 4. Make sure to fully review the job agreement details with the customer. 5. Lay tarps in attic to catch nails and debris. Had a 6 penny nail used for the temp tether puncture an HVAC hose. 6. Always use the knee cushions to avoid boot damage to new shingles. 7. Cover deck chairs and such to avoid tar material from getting on surfaces.

Peter Desalvo was great to deal with! He did what he said he would do and went above with extra things that were needed. I can tell you that the crew that works for him were excellent. They came in and worked and the cleanup was fantastic. I would recommend them to anyone! Jerry Becker Becker Transportation

Trust worthy and professional, a rare trait in today’s construction industry

A company you can trust 🙏🏻

These guys are awesome. They answered my request super quickly and came out to look at the roof the next day. He was very honest about the work we did or did not need done and provided price points for multiple options. His crew knocked out the work in a few hours and the price was very competitive. I never write reviews, but we had such a great experience that I felt compelled to leave one. 10/10 will hire again if I have roofing needs in the future