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Garon-Teed Roofing is a family-owned, owner-operated roofing company at 478 Youville Street in Manchester, New Hampshire, working across central and southern NH. BBB records the business as started on 1 January 2000, incorporated as an LLC in 2005, with four employees and Mark Garon as owner — and it has been BBB accredited since July 2009 with an A+ rating. Alongside asphalt shingle roofs the company fits vinyl siding and seamless aluminium gutters. The single loudest theme across forty-plus reviews is the clean-up. Customer after customer says the yard was left as though nobody had been there: one describes the crew making sure the driveway and dog pen were clear of nails and debris, another says they picked up more nails than they put down, and a 2022 reviewer notes the crew covered the shrubs to prevent damage before starting. The second theme is speed without a rushed result. Reviewers repeatedly describe whole roofs stripped and replaced in a single day, including one job in July 2022 that stripped four layers and replaced old barn board and still finished that day. A March 2026 repeat customer had two roofs done — shingles on one cape, rubber roofing on a dual-dormered cape — and said both were finished in a single day and the cleanup was thorough enough that you would never know they had been there. Money comes up more often than usual, and favourably. An April 2025 customer said they were surprised at how low the quote was and that a two-month window was met in a week; a 2024 reviewer said the same materials were used as more expensive roofers had quoted; a 2023 reviewer said the price was honoured despite costs rising between estimate and project. In April 2026 a customer whose 2023 roof was unrelated to a new problem said Mark diagnosed and fixed it quickly for what they called an extremely reasonable price. Two things to confirm before you sign. The company's website advertises a 10-year labour warranty and manufacturer warranties up to 50 years, while its Angi listing states flatly that it does not offer warranties — get the warranty in writing on the contract. And New Hampshire does not license general roofing contractors, so the 'licensed and insured' line on the website is the company's own claim; ask for the insurance certificate directly. This is a straightforward call for a central or southern New Hampshire homeowner who wants a shingle roof replaced fast, cleanly and at a quoted price by a small owner-run crew. Two New Hampshire commenters recommended them in 2023, one noting Mark fitted them in within a couple of weeks of the estimate.
“My recommendation would be Garon-teed roofing. Mark Garon is a great guy to work with and we were very pleased with his work.”
“Garon-teed did our roof and we are really happy with it. Work was clean and fast. I didn’t find a single nail or any other mess in the yard.”
Mark Garon and his crew installed a new roof on our house and garage. They were truly professional. They did a great job. They cleaned everything up afterwards. There was no mess. We would definitely use them again. We give them an A++ rating.
Mark and his team are top-notch! They are professional, punctual, and do an incredible job. Their attention to detail and quality of work exceeded my expectations. I would definitely recommend them to anyone looking for reliable, high-quality service.
Mark and his crew came in and got the job done with no wasted time. A couple of guys laying the shingles down and another guy with rapid pulls on the trigger of the gun and the job was done in no time. Clean up was like they were never there. Very professional. Give them a call.
Mark was very easy to work with and was honest about everything. The crew was top notch. Not one bad thing to say .
Mark and his crew are great! Mark is honest and easy to work with. His crew know their job and all work together. They clean up great too! I never have to worry about my roof again
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Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Aug 23, 2026.