Get matched with top addition to existing structure builders in Marlborough, MA

"My wife and I were looking to have an addition built on our 2 bedroom / 1 bath home back in the winter of 2022. After a phone conversation with Richard, we decided to have him come out to the house. He was very clear with the iCornerstone process, and the benefits of using this process. He is meticulous in measuring and understanding the existing structure. There are no guesstimates and all cost projections are based on the actual materials and labor needed to complete the work. Having such clarity regarding costs before any work begins is not something I've seen in this industry prior to this experience. It was certainly a welcome change. We now have plans for a home addition and complete control over the project. We decide the scope and can customize the plan to our budget. We are grateful to have worked with Richard, and highly recommend him!"

"I was happy with the work done by Matt and his crew on my roof replacement. Of the highlights, Matt excelled at customer service. I had spoken to several contractors during the bidding process and Matt clearly stood out as someone to provide detailed guidance and credible advice on the project. As my roof was being replaced as part of an insurance claim, Matt took the initiative to bring in additional contractors to build out an initial estimate for all of the work, to get things moving with the insurance company, which was a huge help. Matt took things a bit further and spoke directly with the insurance company regarding details of my roof and other work that was not started yet and was able to help me gain significantly more coverage than originally provided! Matt was always available for questions and promptly returned my calls and emails throughout the process. In one instance, I had requested that they hold off on installation of the ice and water shield one day due to the cold temperatures. Matt agreed to this with no hesitation, even though it required them to work the weekend to complete the work. Per my inspection throughout the roofing process and after, everything looked good and I found only a few things that were missed, which Matt took care of immediately. Some mess and nails were left behind after the work, but it was fairly minimal. Due to the scale of the work, Matt / MMP did bring in subcontractors to perform much of the standard roofing work. I would have appreciated if MMP was more forthcoming about this earlier in the process. MMP had someone from their team on-site for the entire process, but I think that they could have kept a closer eye on the sub-contractors work. For the more challenging tasks, Matt came out and did the work himself. He and his team worked hard throughout the process, working long hours and through the weekend to get everything completed in a timely manner and reduce risk of water leakage in case of rain. I will certainly consider MMP for future work on my house."

"Great work. The best part of this General Contractor is the constant communication and guidance. Being able to actually trust them helps too!"

"Wallpaper removal = A; plastering = A-; painting: C+. We were disappointed in the overall experience. They were kind enough and their wallpaper removal and plastering was great, really solid—but on the final day, they rushed with the painting to get it done on the original time frame, and while one room was top notch, another was above average, and the bathroom was very sloppy. There was wall paint on our bathroom tiles, vanity, and shower; unsanded/unsmoothed plaster chunks that were just painted right over and were unsightly and lumpy; peeling caulking; parts where the paint was crooked or misaligned with baseboards; paint dribbles on floor and utensils on counter; and they did a poor job cleaning up, with plaster dust everywhere, paint to be cleaned up in the bathroom, and paint and plaster dust in, on, and around our cabinets. One of the crew members’ painting skills was just rushed and poor and it detracted from the others’ skills. By the time the job was over they rushed to get out of the house and did not carefully complete a walkthrough."

"Pedro Quissanga was wonderful throughout the process. The project started out as a porch window replacement with an architect drawing plans, but once we started construction, we discovered that the whole underneath part was rotting and needed reconstruction. Pedro and his crew were hard working, reliable and careful, and his price for all of the work was very reasonable. When something went awry late in the construction, Pedro took it seriously and got people over within hours to locate the issue and fix the problem. Even though the project ended up being much more difficult than initially expected, there were never any unexpected charges and the additional work was at a consistent high level. We recommend Crystal Renovations without reservation and have several neighbors using them now for small-to-medium sized projects."

"I was very happy with my decking project. The workers did a great job. I would definitely use this company for future projects. They cleaned up well when they finished..."

"We worked with William on some structural framing reinforcement in our basement. William offered some suggested approaches, was clear in communications, and performed the work in a timely manner. Very happy to recommend!"

"Carlos and his team did an excellent job painting the exterior of my home. I am thrilled by the job completed. They were very professional, on time, and left the work site each day very clean. They were very easy to communicate with and I will use them for any future work."

"Brian is extremely knowledgeable and was eager to please us. A very respectful person to deal with. His employee Joe was equally as pleasant and hard working. We would hire them again! Jim Rixon"

"Clod is very knowledgeable and is willing to do extra work to make customers satisfied."