John is the real deal. He was quick with a quote and provided a very quality roof installation with…read morequality materials. My neighbors all love the look of the new roof and we couldn't be happier with the level of service and professional installation. John and his crew were also able to uncover some areas of concern with the roof and replaced damaged sections of the roof to give us the peace of mind that the roof will be good for 30 to 50 years. His crew was very fast at installing both the house and roof on the barn completing the job in 2 days. They also left the jobsite very clean, picking up all the nails and debris. I highly recommend John DeNisco roofing!

From the owner: John DeNisco Construction Company (JDCC) specializes in various types of roofing and siding…read moreinstallations. We listen to the customers to figure out what their wants and needs are. Then we come up with a solution to properly address the issue. Our highly skilled installers work together like a well oiled machine to complete the project efficiently. We only install top quality products and offer extended manufacturer warranties and also workmanship warranties. If you are having an issue with your roof, and are in need of assistance, Then please contact us. We will be happy to take care of all your roofing needs. Thank you, John DeNisco

KV Construction has just finished an extensive job on our home including siding our home, two sets…read moreof outdoor replacement steps, installation of four new doors. From start to finish, this company did an exemplary job! We are so happy with all of the work -more importantly, the owner and employees of this company have some of the greatest people skills we have ever encountered when having work done on our home! They are very conscientious and met with us often to ensure that we were happy with the process from day one! Every single employee from the person that dropped off the dumpster, to the crews who worked on the stairs, doors and siding were absolutely wonderful! A special shout out to Kyle, Albin and Tim- your expertise, knowledge and leadership were truly a recipe for success! Thanks again! We are so thrilled with this project!!! We HIGHLY recommend this company for any of your construction needs! Danny and Linda Kalloger Manchester NH

KV Construction makes every home improvement project a breeze from start to finish! They provide…read moreyou with a free quote, and always go above and beyond to make sure things are done right.

Great work in a timely fashion. Honest pricing and the clean up was perfect…read more Workers were efficient, conscientious and very hard working! I highly reccomend these folks!

I used A1 Siding and roofing to remove old wooden siding and install vinyl siding. They did a…read morephenomenal job, finished ahead of schedule and the communication and service was absolutely phenomenal. John is a great guy and I would recommend A1 to anyone looking for vinyl siding installation.

I had a very bad experience with this company. I gave them $2,000 to do my roof. They came out a…read moremonth later and ripped up one half of one side of my roof, walked off the job, and never returned. They did not leave it water tight and my house got damaged. To make it even worse they are forcing me to sue them to get my money back. Many people in town that have gotten involved with them have had similar experiences. Stay far away.

Had them redo our roof 10 years ago for a 25 year roof. Had leaks from day one. I had to threaten…read morethem with a lawsuit to come back and fix. Then they never fixed issues correctly. The never reflashed chimneys, sklylight leaks and not enough ice shield for a roof with a big overhang. Damaged ceilings in every room. Started to gut room upstairs for a remodel and finally realized how bad the job was. Had to file a claim with my homeowners policy. Leaks were so bad that wood is rotten in some areas and we have mold. Only way to fix is a whole new roof. Stay away from this outfit.

Very satisfied with my new roof. Mark is a great communicator and kept in contact with me every…read morestep of the way. I called all those other roofing contractors that advertise on TV...and every single one of them was anywhere from 20% to 90% more expensive. Mark uses the same exact Owens Corning products, has the same warranty, same certified installers, same ice and water shield/underlayment, etc. I honestly cannot understand why anyone would pay SO much more for the same exact thing? They were done within 24 hours, very organized, and were extremely thorough with cleanup. Highly recommended.

Mark is knowledgeable and responsive. He communicates well about schedules and his crew did a good…read morejob, including cleaning up the site. We would recommend them without reservation.