Services Deck & Patio Installation

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!

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)

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.

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.

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.

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

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!

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 !!!

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.

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.

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

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 👍

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.

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.

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

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.

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

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!

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