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Whether you have questions about roofing for your home or business or you think it’s time to replace your roof or invest in seasonal repairs, you can access the Sentry team directly by calling: (603) 774-7663 or, for appointments, complete our contact form! We’re standing by to support you!

“I recently hired Sentry Roofing to put a new roof on my house. From installation, to quality of product, workmanship and professionalism, Dillon and his Team at Sentry Roofing far exceeded my expectations in the service they provided. Their work was impeccable and they left the job site in pristine condition and my roof looks fantastic! I have hired a number of contractors over the years and I can honestly say Dillon and his Team at Sentry Roofing provided the best service at a fair price that I have experienced. I would highly recommend Dillon and his Team at Sentry Roofing.”

– L. Haney

Our Reviews

Raymond Orzechowski

January 29, 2023

Sentry Roofing replaced our roof in a timely and professional manner! They were easy to work with, and completed the work on time and on budget. I would highly recommend Sentry Roofing for all your roofing needs!

Claire Provencher

December 11, 2022

I wanted to have part of my roof redone before installing solar panels. I got quotes from three companies, and Sentry was more than half the cost of one of the others! They also didn't try to pressure me into doing my entire roof. They were fast, cleaned up and it looks fantastic.

David Welch

December 10, 2022

Sentry Roofing was an excellent choice for us. Everyone from the sales staff Dave Ayer’s and TJ Howley. To the install team Brett Michaud and his team of installers, Caroline in the office and owner Paul were so responsive to our numerous question and requests. I think each one of them were on site several times to make sure all went smooth and to answer any questions we had. The entire Vic West metal roof was installed in less than 2 days and that included a complete new decking on the roof and a new asphalt roof on our shed! Our property was left spotless! Thank you Sentry Roofing for you exceptional work

Deborah LaPage

November 28, 2022

Fantastic service! We would recommend this roofing company to anyone looking for a new roof. The entire process was smooth and easy. Every worker we interacted with was extremely professional and helpful. We are very happy customers!

Helene C

November 25, 2022

Sentry did a great job installing shingles and flashing around our chimney. They also cleaned up the nails and debris which was appreciated.

Lincoln Carpenter

November 23, 2022

Will recommend this company in the future.

Carrie Barron

November 17, 2022

We were very pleased with our experience with Sentry Roofing! We had a great team on site who did quality work. Highly recommend.

John DeMichaelis

November 10, 2022

From the estimating process to the installation, the Sentry Team was great. They even offered to drop off shingle samples to my home which was over an hour away from their office. The m new roof looks great.

Lawrence Long

November 4, 2022

Super job! Quality work, they were in and out in one day! I would definitely recommend them, Dave and the crew were great and the office staff were very pleasant . Thank you Sentey roofing!

sally booth

November 2, 2022

A wonderful job of replacing our roof. Thank you Sentry Roofing.

Your Roofing and Solar Specialists Under One Roof. Sentry represents the intersection of expertise, where roofing and solar specialists meet. Our team really knows roofing and are also specialists when it comes to solar energy. At Sentry, we’re here for the long haul. Our goal is to deliver the right solutions that protect your home or business long after our work is completed. With Sentry, we never stand down or stop keeping watch. Our services extend to residential and commercial property owners throughout New Hampshire, Maine, Massachusetts, and Vermont.

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Manchester, NH | Chelmsford, MA

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