Phone: (603) 365-7156



4.7/5.0 Stars - 27 Reviews

Home Advisor

4.8/5.0 Stars - 33 Reviews


5/5 Rating - 28 Reviews

Sheila Dempsey

We could not have been more pleased with Derek Cook roofing. The professionalism, quality of work, on time scheduling and clean up left us in awe! The roof looks amazing, not a single nail or roofing scrap was left behind and the whole job was completed ahead of time. We would highly recommend this company!

Joanne L.

Derek was a pleasure to work with. He and his crew crew did a very professional job replacing our 2200 sq.ft. roof in one day and cleaning up afterward. It looks great.


Derek and the crew showed up on time, took great care of our property like it was their own, did their job proficiently, and cleaned up like they were never here. Derek also did the roof on our previous home. Would hire him again and highly recommend him.

Jason Gannon

Recently we noticed our neighbors had just gotten a new roof. After marveling over how good it came out we decided to reach out and ask for the contact info. Derek was super easy to deal with and very responsive from the start. He assisted us with real life examples to help us choose the perfect color. Not only that, the roof was completely finished in one day…

Lisa DeCalogero Howe

AMAZING… squeezed us in at the very end of their season (I’m pretty sure it was even after) done in under 2 days!!! Couldnt be happier!

Christina Eaton

We recently had our roof done by Derek Cook Construction. They did an excellent job! They showed up when they said they would and finished very quickly. Great job cleaning up as we have not found a single nail or debris from the old roof. They were very careful around our rose and rhododendron bushes as well. We would definitely recommend them!

Steve Ducharme

Derek and crew were professional and did a great job replacing my roof.
They made sure my property was taken care of and were meticulous in cleaning up after !

Mary Koon

Derek and his crew did an amazing job replacing my entire roof and shed at a very fair price! They were professional and after they cleaned up, there was no evidence they replaced my roof that day! All around, I’d hire them again in a minute.

Peter Leeper

Derek Cook provided a prompt visit and quote for our large roofing job. He made great recommendations based on asking the right questions and determining our needs. He and his team worked very hard and went above and beyond my expectations for quality and price. I will definitely hire them for work in the future!

Peg Thornby

We had a great experience having our roof done by Derek Cook and his team. It was completed in one day and the yard and driveway were clean and clear of nails and debris when they finished. Great job!

Jonathan Roberts

Derek and his crew did a great job! Couldn’t believe how quick too, just a day (about 12 hours) from set up to clean up, all very thorough. Even made sure to cover and protect our deck from any damage while removing the old shingles. Also added some gutters and rain deflectors. All in all very efficient and the roof looks great.

paul Vajrabul

It’s been a year since I had my roof done by Derek Cook and his crew. Everything still looks great and I still get compliments from the neighbors! I would highly recommend this company to anyone. His prices are on point, and his service is top notch. We will be a lifelong customer!

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