Roofing Contractor in Lexington, MA

Commonwealth came and replaced our roof last week and we couldn't be happier. They not only came in at a much better price than the first place that looked at it, but they were efficient and the place looks beautiful. We reside in Andover and will always trust the words of our friends, who recommended to talk to Alex at Commonwealth, and we are so happy that we did! He talked us through the whole process and were in and out in ONE DAY!!! You would have never knows they were even there, unless you saw our new roof. Thank you so much Commonwealth!!!

Alex and the whole team at Commonwealth did an amazing job on our roof! They thoroughly inspected and repaired damage and replaced our entire roof. They were great communicating along the way- were up front with unexpected issues that arose and were transparent and trustworthy the whole process. The team was all very kind and neat as well. I would recommend commonwealth to my family and friends!

This company is great and I mean great. I live in Florida and was trying to find a contractor up in the Boston area who would accept my proposal of putting a new roof on my son's house in Newburyport, MA. This meant paying by way of my bank here in Florida to Commonwealth Roofing and Siding. I received a call from Alex, and he said they were willing for this project to be done by way of payment from Florida. I cannot say enough about Alex, his communications with me and my son were unbelievable. My son's roof and gutters were done in one day. My son said they arrived on time and worked until the roof was done. As for price my husband and I were very surprised and pleased. Very reasonable. I cannot say enough how happy we chose Commonwealth Roofing and Siding. Thank you, Alex, for everything. We are now having Commonwealth Roofing and Siding giving us a proposal for new deck, rails and stairs at my son's home. Looking forward to another great project. 5-19-2026 The final project for a totally new deck for my son in Newburyport, MA is done. I cannot say enough for this company and especially Alex for all he and they did to help me in accomplishing these projects for my son. They are the best contractor that I have ever worked with in all the years that I have owned properties. They were reliable, conscientious, exemplary and most of all honest. Qualities very hard to find in contractors these days. They set a HIGH example for other contractors. I am so happy I found them and most of all I am so happy Alex was willing to work with me with these projects for my son from Florida. Job well done. THEY are the BEST.

We recently had our roof replaced by Commonwealth Roofing and Siding and had a great experience from start to finish. One of the things that stood out immediately was the attention to detail Alex and Gustavo put into the original inspection and estimate process. They took the time to thoroughly evaluate the roof, explain what they were seeing, and answer all of our questions. While they were not the cheapest quote we received, their thoroughness gave me confidence that there would be fewer surprise costs once the work began. Alex was also very transparent throughout the process, especially regarding pricing and material costs. He kept me updated on conversations with suppliers and explained where costs were coming from, which I really appreciated. When the project started, the crew showed up exactly on time and worked incredibly hard. They completed the full roof replacement in just two days, working roughly twelve-hour shifts each day. The team was professional, efficient, and clearly took pride in their work. They also did a thorough job protecting the property, carefully placing tarps around the house to minimize mess and debris. After the work was completed, they performed multiple magnetic sweeps to make sure nails and leftover materials were cleaned up properly. Overall, we are very happy with the experience and would absolutely recommend Commonwealth Roofing and Siding to anyone looking for a professional and detail-oriented roofing company.

We had roof, fascia, and gutters replaced in Andover. Could not be happier with Alex and his roofing and siding teams. They did quality work and took care to protect our home and landscaping and completed work efficiently! Would not hesitate to recommend Commonwealth.