What Our Customers Are Saying

We had our roof replaced after 31 years. Harmony Home Improvement gave a prompt & comprehensive quote, did the job soon after we signed the contract. The job was completed on time, crew was very professional and did excellent work. We recommend them most highly!

Just had Harmony replace my entire roof as well as three skylights. From the quoting process through delivery of material and install the process was smooth and most importantly to me the communication was clear. The crew was timely, friendly and left my yard in great shape. Can't recommend them enough and actually I'm talking with them now about my gutters!

I got three estimates and Harmony was in the ball park! They showed up striped and replaced my roof in one day. The guys did a great job cleaning up. One of my gutters got damaged and John was right there took a picture and they came out and replaced the gutter! Definitely recommend using Harmony Home Inprovment !

Excellent job done by the crew. I would hire harmony again for any of my exterior home improvement projects

If you are looking for a contractor who actually shows up when he says he is going to and is on time, prepared, and experienced, then Dennis at Harmony Home Improvement is the one to call! I wouldn't hesitate using him again and have already referred him to two other people who have had a good experiences as well.

Could not recommend Harmony highly enough! I recently had recurring wind damage to my roof (installed by a different contractor), which ultimately required a complete roof replacement. Harmony stood out from the first conversation. Dennis was extremely responsive, prompt, worked up a thorough and competitive proposal, and literally went out of his way to assist with the insurance claim. Perhaps most importantly, however, it was the overall customer experience - their attention to detail, low pressure approach, and competence and professionalism - that left you feeling like they were more concerned about servicing the customer than just getting another sale. Suffice to say, the new roof looks great! Harmony will be my first call for any future exterior home improvement projects!

We recently had new windows, siding, gutters, and doors installed by Harmony Home Improvement and we couldnt be happier! Our home looks so updated and beautiful! Dennis is very professional and wonderful to work with. He took the time to explain all products thoroughly, and the selection of quality, reasonably priced products was exceptional. He was always available and responsive throughout the process. We are very happy with the quality of work and highly recommend Harmony Home Improvement!

I highly recommend Harmony Home Improvement for roofing, siding, and residence upgrading/repair. From my initial meeting with John Kavanagh until all projects were completed, he was always attentive, accessible and courteous. John listened to what we wanted to be done and was very accommodating. He sent us quotes for different scenarios we had envisioned with and without a number of items, such as: roof replacement, siding replacement, and upkeep needed for the house such as shutter and screen door replacement, and minor cosmetic damage to the garage. John was patient and extremely accommodating to us as we finalized what work would actually be done, and he kept in contact with us every step of the way. As far as the Harmony Home improvement crew, they were punctual and adhered to strict safety standards and insured there was always a path of egress for us during the work areas. My wife and I do not hesitate to recommend Harmony Home Improvement to you. Their rates are reasonable for the area and for minor home improvement jobs they are willing to negotiate with you on the charges. As for us, for any home improvements we will not use anyone except for Harmony of South Windsor, Connecticut Donald Chislum New Britain

We had a fantastic experience with Harmony Home Improvement, who took over an existing deck project that needed to be reworked. My wife and I hired family to complete a pool deck and unfortunately it was not able to be finished. Upon having it inspected, we found that there were numerous structural issues that needed to be attended to in order for it to pass code. Dennis came to evaluate the job and assured us that the deck could be saved, brought up to code and made to look nice. They recently finished the work and it passed inspection and looks fantastic. Throughout the whole process, Dennis was a pleasure to work with. He was attentive to details, responsive to any questions and his team was professional, on-time and diligent. The main crew, led by Billy, has a passion for carpentry and continually expressed how their main goal was to make us happy with the project, which we are! We highly recommend Harmony!