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Roof Warden

Roofing contractor

NH Grand Roofs

86 Nashua Rd #1099, Londonderry, NH 03053

Listed under Derry, NH

Google average
5.0
Ratings counted
13
One and two star
0 of 13
New Hampshire median
Not comparable

The first three are Google’s own figures for NH Grand Roofs, read on 24 September 2026; the share is of every rating Google has counted, not of the review texts on this page. The median is ours — the middle figure among the New Hampshire roofers we list with enough ratings to compare.

Rating breakdown

5.0
13 ratings
How the 13 ratings break down, from five stars to one
5
13100%
4
00%
3
00%
2
00%
1
00%
0%of these 13 ratings are one or two stars (0)

Too few ratings to compare against other roofers — at 13 ratings a single unhappy customer moves this figure by several points.

The critical reviews

The one and two-star reviews, first. These are what a star average hides, and they are the reason this page exists.

We hold no one or two-star review text for NH Grand Roofs. That is not the same as there being none — it means our capture did not reach any. The rating breakdown above is Google’s own count and is the number to go on.

What reviewers keep mentioning

Topics Google extracted from this business’s reviews, with how many mention each. These are words that appeared in reviews, which is not the same as a service the business sells.

  • roof repair6
  • workmanship3
  • communication3
  • project2
  • quality roof2
  • honest staff2
  • scheduling2
  • warranty2
  • professional team2
  • timely2
  • skilled2

Other reviews we hold

11 more of the 11 reviews we hold text for, most recent first. We do not hold every review Google has.

  • 5 out of 5Chin-Sim Kanga year ago

    What a great and stress-free experience having our new roof installed by Chris, Christy and their awesome crew! They were very professional, explained the entire process, answered all our questions and assisted us in selecting the best …

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    Thank you Chin-Sim! It was our pleasure working with you!

  • 5 out of 5Jane Fowlera year ago

    We highly recommend NH Grand Roofs and couldn't be happier with their work of replacing our roof! The materials they used were all high quality. From start to finish, every detail was explained and carefully executed. The crew worked so efficiently and their years of experience was evident, from the quality of the work. Thank you for taking such good care of our home.

    Reply from the business

    Thank you Jane, this is what we call 'The Grand Difference'!

  • 5 out of 5S C2 years ago

    From start to finish (estimate to roof replacement) Christy & Chris and team were outstanding. Professional, but personable and a pleasure to chat with. Explained everything from start to finish, kept us updated during the roof replacement as well, with photos and texts throughout the day. We also needed new plywood, but this wasn't a surprise to us, and we were kind of expecting it (additional cost). Would recommend HIGHLY! Be aware that they can only plan 1 to a few days in advance. So please be kind and understanding that contractors who work outside have Mother Nature to contend with and generally you ONLY have short notice of when they are coming. Be kind to outside contractors :)

    Reply from the business

    Thank you for the kind words, Shannon. We greatly appreciate it, and it was our pleasure working with you! And you're right, Mother Nature can certainly make our job a tricky one. While we try to give everyone as much advance notice as we … More

  • 5 out of 5Alan Duhaime2 years ago

    If you're in New Hampshire and in need of roofing services, look no further than NH Grand Roofs. From start to finish, their commitment to friendly and honest help, exceptional communication, and top-notch quality sets them apart in the industry. First and foremost, their communication is stellar. From the initial inquiry to the completion of the project, they kept me informed every step of the way. Whether it was through phone calls, emails, or in-person meetings, I always felt in the loop, informed, and valued as a customer. They make the entire process stress-free and enjoyable. They took the time to listen to my concerns and preferences, ensuring that I felt heard and understood throughout the project. They provided clear and detailed explanations of the work that needed to be done, including any potential challenges or costs involved. There were no hidden fees or surprises, which gave me peace of mind and confidence in their integrity. Lastly, the professionalism of their team and commitment to quality work is unmatched. From the skilled installers to the attentive project managers, everyone demonstrated a high level of expertise and dedication. The quality of their workmanship speaks for itself, and I couldn't be happier with the results.

    Reply from the business

    Thank you, Alan! Communication, reliability, and professionalism are part of our core values. And on top of that we always strive to make the process as stress-free as possible for you. We appreciate your kind words and thank you for the opportunity to work together!

  • 5 out of 5Jim M.2 years ago

    Chris, Christy and their team were exceptional to work with! Everything was explained in detail, job was scheduled in a very timely manner, even working around a tight schedule we had for out of town visitors! Not sure if the before and …

    Google cut this review short. The full text is on their Google profile.

  • 5 out of 5Jackchester12 years ago

    Chris completed our roof this past April and after having finished a career working with heavy industrial contractors I am very familiar with what makes a good one. NH Grand Roofs is a great contractor who delivers on what they say, they do it on time and within budget. Everything you want in a great contractor. Chris and his wife Christy have this business running like a well oiled machine and I cannot recommend them highly enough for your next roofing project.

    Reply from the business

    Thank you! We are glad you recognize what is so important to us, quality products installed by certified installers with no surprises!

  • 5 out of 5Maria Veale2 years ago

    We had a WONDERFUL experience working with NH Grand Roofs. They were extremely responsive, timely, and reasonably priced. Their crew arrived early and worked hard until the job was done. Everything was completed and cleaned up by end of day …

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    We're so happy you're happy! Our team takes pride in being responsive, efficient, and leaving our customers with a watertight roof and a clean space. Thank you for choosing NH Grand Roofs and for your recommendation!

  • 5 out of 5Tom Slater2 years ago

    Had a new roof installed by NH Grand Roofs and the job went great! Awesome warranty, great shingles and the service was top notch. The roof looks fantastic!! They do so much more than just replace shingles. They even showed up on the hottest day of the year...that didn't even slow them down. These guys are awesome.

  • 5 out of 5Dan Roberge3 years ago

    Excellent work, good price, quick and professional. NH Grand Roofs took great care in protecting my lawn, shrubs and pool with huge tarps and my roof was replaced in two full days. Looks great!

  • 5 out of 5Debra Lacourse3 years ago

    Very skilled and professional team, truly cared about our property and the end result. Always kept us informed along the way. Installed a quality, beautiful roof. Would highly recommend for anyone in need of a new roof. Chris and his team are top notch!

  • 5 out of 5dfdsebastian5 years ago

    Chris was awesome to work with, very attentive, honest and super professional. He and his crew did an amazing job on my roof and my wife I couldn’t be happier!!

What NH Grand Roofs says about itself

Taken from the business’s own website. We have not checked any of it. These are quotes, not credentials — a roofer writing “licensed and insured” on their homepage is not evidence that they are.

  • Insured

    “…our clients’ investments and are fully insured for all projects. We act with the…”

  • States years in business

    “…Our Team Experienced With over 20 years of industry experience, we offer a…”

  • Free estimates

    “…Learn Why Call for a Free Estimate We are ready to meet with you to…”

  • Family owned

    “…New Hampshire Grand Roofs is a family owned and operated small business in New…”

Their site also states: warranty offered.

Other roofers in Derry

Ranked by how many ratings Google has counted.

Other roofers we list in Derry
Roofing contractor
Lane Roofingestimate, courteous staff, dumpster removal5.01,158 ratings0.9% one and two star(603) 479-2144
MGS Constructionsiding, respectful crew, quick work5.0583 ratings0.3% one and two star(603) 237-1011
J. Carnes & Son Roofinganswering questions, polite crew, new roof4.9368 ratings1.6% one and two star(603) 686-7763
Merrimack Valley Roofinggutters, fair pricing, quick quote4.5135 ratings11.1% one and two star(978) 662-7079
DeFrancesco Quality Roofing, Siding and Windowssiding installation, hard working crew, estimates4.8129 ratings3.9% one and two star(603) 818-4075
Manny's Roofingfair pricing, skylight replacement, quick crew4.9123 ratings2.4% one and two star(978) 703-3167

All roofers in Derry →

Where this page comes from

Every figure above is Google’s, captured on 24 September 2026. The star average and the 13 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 13, of which 11 have any text — and it is not everything Google shows.

Roof Warden does not verify licenses, bonds, insurance or workers’ compensation cover, and nothing on this page should be read as though we had. Confirm those directly with the contractor and with your state or provincial licensing body before you hire anyone.

There is not much data on NH Grand Roofs. A short record here means our capture found little — not that there is nothing to find, and not that the business is new or inactive.