I highly recommend Mark and his crew. My roof looks great. It was complete in one day even with replacing some plywood. A professional job performed at a very fair price.

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Submitted by Mary Feeney on Wednesday, Jul 03, 2024

5 Star Testimonial by Mary Feeney

Overall

Excellent job roofing! Great price, exceptional crew and it looks great! Mark Garon was quick with estimate and had great quality products.
I would not hesitate to recommend his services.

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Submitted by Colin Cote on Friday, Jun 14, 2024

5 Star Testimonial by Colin Cote

Overall

Garon-teed roofing provided exceptional service! I cannot thank Mark enough for his attention to detail and making it a quick and painless process. I highly recommended!!

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Submitted by Lawrence Siracusa on Monday, Sep 12, 2022

5 Star Testimonial by Lawrence Siracusa

Overall

Mark and his crew did a excellent job of installing my roof. The materials used were excellent. They covered all shrubs to prevent any damage.
After the installation they cleaned up the grounds so well you wouldn’t even know they were here.
If you are thinking about a new roof consider Mark Garon !

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Submitted by Deana Santos on Wednesday, Jul 20, 2022

5 Star Testimonial by Deana Santos

Overall

Mark and his team did a great job on my roof. 4 layer strip and replacement of some of the old barn board. He stayed in touch during the whole thing and kept me updated with anything he ran in to. They finished in one day even with all the extras and left my yard cleaner than before they came. Would highly recommend for anyone looking to have their roof repaired or redone!

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Submitted by Ken Gosselin on Friday, Jul 08, 2022

5 Star Testimonial by Ken Gosselin

Overall

Garonteed Roofing is superb.

Mark and his company now have installed 3 separate roofs for me and my family. Each installation has been laser perfect and most competitive compared to all other proposals received.

Mark, the owner, is extraordinarily customer-oriented and makes a true personal commitment to ensure quality installation, provides expert advice, 50-year written guarantees, etc. Mark even has gone with me to roofing suppliers to point out to me the difference between manufacturers and why he recommends certain materials for installation. “Personal customer service“ is one of his many hallmarks.

I live in Massachusetts and, even though Mark‘s company is based in Manchester, New Hampshire, he provided me a copy of his liability insurance that allowed me to sign a waiver in my town (Westford) to allow him to install roofs here. He beats Massachusetts contractors in price by a mile… probably due to less overhead on his part coming from a less high cost “live free and die” state!

Mark‘s team are on time, extraordinarily courteous, efficient, well organized, and do a superb job cleaning up after their work is done.

I recommend Mark and his company unequivocally (without reservation) and definitely plan to continue to refer him and use him again.

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Submitted by C R on Thursday, Apr 07, 2022

5 Star Testimonial by C R

Overall

Mark and his team did a great job replacing all the shingles on my roof. I was really impressed with how efficient and professional they were. His team was able to strip, prep and replace all shingles and leave the property neat and clean all in a day.

Mark was very honest and upfront about the process and costs and left me feeling good about the work they did.

I would recommend them to anyone that need roof installation or repair.

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Submitted by Scott St Cyr on Sunday, Jul 11, 2021

5 Star Testimonial by Scott St Cyr

Overall

Hired Mark at Garon-teed roofing and it was one of the best decisions ever. My parents were in need of a new roof (it was over 20 years old). After getting several quotes, Mark provided a competitive quote and a detail of exactly what to expect. He was booked out a bit but kept us well informed as to when the work would be started. They finished the job in one day. After the job was complete the yard was super clean and free of debris. The roof looks beautiful. Exceptional job done and really good value. Thank you Mark!

Google Review

Submitted by Ricksyou on Wednesday, Mar 31, 2021

5 Star Testimonial by ricksyou

Overall

I was referred to Mark and his company, Garon-teed Roofing, by a friend that had her roof done recently by him and his crew.

I like to try and get 3 quotes, minimum, for any potentially expensive work to be done. This was back in December...discovered a leaky roof...Ugh!

I got three quotes and Mark & Co. was the company I chose to go with.

In a word? "Spectacular!"

In other words: He and his 6-7 man crew were here and gone in less than 24 hours. They completed the house and garage roofs in that time.

'Clean up' was exceptional...as though they 'were never here'!

The quality of his work is evident---given he's been in the biz for 20+ yrs. He's local and personable.

I highly recommend him and his professionalism!

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