The Clemens Group LLC

The Clemens Group LLC is a top roofing and siding company serving Salem, NH and surrounding areas with high-quality services and exceptional customer satisfaction.

Get an Instant Quote on Roofing

Family Owned

Emergency Services

Locally Owned

Insured

The Clemens Group LLC team in Dover, NH - people or person

About Us

At The Clemens Group LLC, we are your trusted roofing and siding company serving Salem, New Hampshire, and the surrounding areas. With our expertise and experience, we provide high-quality installations, repairs, and replacements to enhance the beauty and durability of your home. Contact us today for all your roofing and siding needs!

What we are best at

Our Services

Ready to get started? Book an appointment today.

Get an Instant Quote on Roofing

Get a quote

Receiving a quote is easy and only takes three simple steps

Send us a text

Chat on the phone

Receive a quote

Send us a text

We'll respond quickly to find a time that works for you to chat.

See why our customers love us Our Best Work

See more photos

Reviews

Take a look for yourself on what your neighbors are saying about us.

Leave us a review on Google

Leave us a review on Facebook

Leave us a review

out of 5 stars

They do amazing work! Efficient affordable and kind family you can trust!

Mary Faith Olson

Google
out of 5 stars

I met with Dave the owner of Clemens Group and what a classy, personable, and honest guy! So happy to have found them. If you’re looking for the right people for the job look no further. Highly recommend!

Jake C Home Owner

Google
out of 5 stars

The Clemens Group did a superb job replacing my roof. They were easy to communicate with, efficient, and cleaned up well afterwards. When I noticed a couple of things that needed attention, they were very responsive and truly aimed to make the customer (me) happy. My new roof looks great and I would highly recommend them. The shingles I chose are Tamko Titan XT (Thunderstorm)

Jackie Birnhak Home Owner

Google
out of 5 stars

I've collaborated on several large residential renovations with the clemens group. Dave and the Clemens team as a whole has a level of integrity that is extremely rare in today's construction labor market. Over the course of our additions and renovations, they've faced any challenge head on, excuse free, and promptly. Human error is common in this industry, integrity, professionalism, and craftsmanship are rare. For this reason we will continue to work with the Clemens Group on future residential and commercial construction projects.

James Kinsella Home Owner

Google
out of 5 stars

Dave’s attention to detail is unmatched. I’ve have dealt with tons of framers/construction companies in the past. Dave is the most honest of them all , and the work speaks for itself. A few extra unforeseen things came up in the addition project that would have blown my budget had Dave not been an honest great business owner. There was an opportunity to make a lot more money as I had no choice but to take care of the issues and instead he worked with me , gave me options , and completely underbid the extra work. In his words “fixing these problems is the right thing to do, I wouldn’t want to put my name on the project with band aid fixes”. I’ve never met a contractor to be that honest and proud of his work. I would recommend him a million times over , in fact I have and will continue to do.

Ryan Dogil Home Owner

Google
out of 5 stars

I have worked with other contractors and found the Clemens Group to be the most reliable and dependable. His quality of work was excellent as well as his follow up. Dave was great to work with and I plan on using him for future projects.

Chris Pacheco Home Owner

Google
out of 5 stars

David came out to check out a leak that I had around my furnace chimney. He went over and above to inspect it and did a professional repair to replace the damaged flashing that the roofing company overlooked. I highly recommend him for home repairs

Donald Fossett Home Owner

Google
out of 5 stars

I enjoyed the pleasure doing business with David and his crew in all they were so nice. The pricing for my roof was not as steep as I thought and I went shopping around I can honestly say I'd recommend his serves to friends and family who need their roof renovated or done very positive crew and easy going to speak to. If you need anything done I would turn to the Clemans group! 5 star service for sure!

Christopher Del Cid Home Owner

Google

out of 5 stars

Communication was on point… they were able to give me a clear and concise outlines of the pricing of the two projects I needed done, which was a roof and a deck estimations were on point and the timeline was right where he said it would be could not be happier with the outcome will be using them for any projects going forward!!!

Tom Forte Home Owner

Google
out of 5 stars

Great company ! Makes you feel like part of the family. Had my roof done, David took great care of me, showing all the faults that I would have never thought about. Will definitely use them again !!!

Patrick Wood Home Owner

Google
out of 5 stars

We are very happy with our decision to do business with the Clemens Group and will highly recommend them to others. Dave and his crew did a great job replacing our roof as well as removing a built in air conditioner and replacing the siding to an exact match. Dave and his crew were professional, courteous and left our property very neat and clean.

Maureen Felts Home Owner

Google
out of 5 stars

Final We hired the Clemens group to vinyl side our house and couldn’t have been more pleased with the outcome. The professionalism of the employees was top notch. I will gladly hire the Clemens group again for any projects that I have.

Amy Lynn LaPointe Home Owner

Google
out of 5 stars

They do amazing work! Efficient affordable and kind family you can trust!

Home Owner

Facebook
out of 5 stars

Dave and his crew installed 2 skylights in our home The entire project went so smoothly Very professional and knowledgeable We’re so glad that we found them and would use them on any other projects we have in the future I would recommend them highly Great group of guys 👍

Home Owner

Facebook
out of 5 stars

The Clemens group was the perfect group to have help us renovate our home. They made replacing our roof a breeze. The whole job was completed in one day. The next day they were able to build us a small deck off our back door. We love the new space and would highly recommend these guys for any projects you want to complete. Thanks guys.

Bobby Ledger Home Owner

Google
out of 5 stars

Had an urgent need for roof repair, but decided shingles were old enough that a full replacement was the better long-term route. David was great to work with. Very professional, and was available to start quickly. Supplies were delivered within a few days, and his team was done in 1 day. Couldn't be happier. Have recommended Clemens Group to several others in need of contract work.

Curtis Donahue Home Owner

Google

out of 5 stars

The Clemens group just completed our new deck and patio, and we could not be happier. Dave and his team started our project when we were in Ireland. Despite the time change and fact that we were thousands of miles away Dave kept us informed every step of the way! Dave (and his team) were consistently honest and transparent about our options and cost. They were considerate of our budget and vision. From the start, we knew Dave was somebody we could trust and depend on. He and his team exceeded our expectations. We will definitely be calling Dave back for future projects.

Jessica Benedosso Home Owner

Google
out of 5 stars

Dave and his crew did a great job installing our roof and trim in Hampstead NH. They left our yard totally clean. Highly recommended!!

joseph laite Home Owner

Google
out of 5 stars

Dave and his crew did a great job building our 2,000sf in-law. I was the General Contractor, but I can honestly say that Dave was one of the main reasons we finished this project on time and under budget. I have given Dave’s contact information to a lot of people since our project.

Jimmy Mor Home Owner

Google
out of 5 stars

David and his team replaced my roof. They were experts in their field, professional to deal with and very high integrity. The quality of their work was top notch and extremely high quality. I would highly recommend using The Clemens Group.

David Rothenhaus Home Owner

Google
out of 5 stars

David and his crew do outstanding work! They give 100% into every project and I wouldn’t choose any other company! Highly recommend

Kelsie Collins Home Owner

Google
out of 5 stars

Great service and expectations set, was able to add expertise in multiples areas and trades when it came to the renovations. Highly recommend for any renovation or build soup to nuts!

Jarrod Gobbi Home Owner

Google
out of 5 stars

We set an appointment for an estimate. He was on time, clean, friendly and precise. We agreed on a price and set a date. The men showed up on time, did all the carpentry work agreed upon cleaned their work area and billed me for the price we had agreed upon. Everything went smoothly, they explained everything concisely and followed up the following day to ensure that I was happy

Rebecca Arena Home Owner

Google
out of 5 stars

matthew wachowiak Home Owner

Google

See more reviews

Frequently asked questions

: At The Clemens Group LLC, we differentiate ourselves through our commitment to quality craftsmanship and personalized service. Our team of experienced professionals takes pride in delivering exceptional results that exceed our clients' expectations. We prioritize open communication, attention to detail, and a collaborative approach to ensure that every project is completed to the highest standards.
: Yes, at The Clemens Group llc, we offer free estimates for all roofind and siding projects. Our experienced team will assess your project requirements, provide a detailed estimate, and answer any questions you may have, all at no cost to you. We believe in transparency and ensuring our clients have a clear understanding of the project scope and associated costs before proceeding.
: At The Clemens Group llc, we offer a wide range of roofing and siding services. Our expert team is equipped to handle everything from small projects to large-scale ventures. We specialize in residential and commercial roofing and siding.

Proudly serving Dover, NH and surrounding areas

Concord, Laconia, Amesbury, Atkinson, Hampstead, Manchester, Derry

Proudly serving Dover, NH and surrounding areas

Concord, Laconia, Amesbury, Atkinson, Hampstead, Manchester, Derry

Explore local project showcases!

Hampstead, NH

Oct 2024

Sunlit Transformation: Skylight Expertise in Hampstead by The Clemens Group LLC

For this project, our team carefully framed two openings, aligned with the existing windows, to accommodate the installation of two VELUX skylights. To complete the work efficiently in just two days, we executed the following steps: Prepared the space by establishing a containment area and applying floor protection to safeguard the rest of the home from dust and debris. Exposed the roof framing by removing the drywall and trimming back the rafters to create room for the new skylight openings. Installed new headers, sills, and additional rafters to reinforce the structure and properly frame the skylight openings. Stripped the roofing around the new openings, installed the skylights and flashing, and meticulously matched the existing shingles to blend seamlessly with the rest of the roof. Repaired and finished the drywall before applying a fresh coat of paint to the ceiling, restoring its appearance. We trust that these new skylights will provide our clients with an abundance of natural light and years of enjoyment, offering both warmth and a boost of vitamin D.

Dave and his crew installed 2 skylights in our home The entire project went so smoothly Very professional and knowledgeable We’re so glad that we found them and would use them on any other projects we have in the future I would recommend them highly Great group of guys 👍

Boston, MA

Jul 2024

Innovative Roof & Skylight Upgrade in Boston: A Seamless Transformation by The Clemens Group LLC

The Clemens Group LLC recently undertook an exceptional 6000 square foot roof replacement project in Boston, aiming to enhance the home's durability and aesthetic appeal. Utilizing top-tier Tamko Titan XT shingles, we delivered a robust new roof while expertly replacing an old leaking skylight with a state-of-the-art Velux model. This project also included minor siding and fascia repairs, alongside meticulous patch and paint work for drywall damage caused by the leaking skylight. The main challenge was to seamlessly integrate the new skylight and roofing while ensuring minimal disruption to the homeowner. The successful completion of this project not only improved the structural integrity and energy efficiency of the home but also greatly enhanced its curb appeal. The homeowner praised our prompt and professional service. For those looking to elevate their home's exterior, contact The Clemens Group LLC today to discuss your roofing and siding needs!

Jackie Birnhak

The Clemens Group did a superb job replacing my roof. They were easy to communicate with, efficient, and cleaned up well afterwards. When I noticed a couple of things that needed attention, they were very responsive and truly aimed to make the customer (me) happy. My new roof looks great and I would highly recommend them. The shingles I chose are Tamko Titan XT (Thunderstorm)

See more project showcases

Ready to get started? Book an appointment today.

Get an Instant Quote on Roofing

The Clemens Group LLC

TODO: Our properties

About Us

Our Services

Ready to get started? Book an appointment today.

Get a quote

Contact us

See why our customers love us Our Best Work

Reviews

Frequently asked questions

Ready to get started? Book an appointment today.