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July 2024 by nick.christina g
Cornerstone Construction did an outstanding job on finishing our basement and back porch. Their craftsmanship and pricing is unbeatable. Jim was our foreman along with Sam. They were always on time, communicative, respectful and cleaned up after they were here. We had zero issues. They completed the project in a decent amount of time - a little earlier than expected. Jim took care of everything including permits and making sure things were to code. He listened to what we wanted out of the project and made it happen with ease. I would recommend Cornerstone Construction over and over again. Great company to work with, hard working crew and very professional!
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May 2024 by Angela Neilssien
We hired Cornerstone to finish our basement. We added a bedroom,bathroom and laundry/office space. The estimate provided was accurate. They were professional and courteous. The job was completed within the time frame we were given. Nick and his team did a great job. We had one small issue come up after completion, we called Cornerstone and they came right out and fixed it. That's great customer service! We are happy with our new space.
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May 2022 by Cindy Mallory
Cornerstone construction replaced our pressure treated lumber on the deck with Trex decking. They responded to my on line inquiry the next business day & we had an estimate & start dat within a week. Everything they did was in a timely manner with excellent communication. The workers were professional, skilled & very polite and pleasant. They did an excellent job and when finished they cleaned up so well you never knew they were here. They even pressure washed our deck & patio. These special touches make a great deal of difference. Thank you Cornerstone construction! I will recommend you to friends and familyService: Deck construction
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March 2022 by Dixie Dillon Lane
Cornerstone built a 650 sq ft, two-story, three-room addition plus a 400 sq ft patio onto the back of our home in 2021. We are thrilled with the result. it came out just exactly as we had wanted it.Chris, Nick, Sam and all were reliable, responsive, helpful, and kind, in additional to providing excellent craftsmanship.Cornerstone's expertise was invaluable not only in the construction and finishing of the project, but in figuring out the details of design and the choice of doors and windows. They also built a mantel and fireplace-surround based on my very unsophisticated description and it came out perfectly.Chris also anticipated Covid-era supply shortages very well, ensuring that our project was completed close to the original dates estimate in spite of the unpredictability of the availability of lumber, doors, windows, etc. I was also happy with the hardworking and knowledgeable sub-contractors they used, particularly the masons, hardwood floor guys, and electrician.Finally, they were a pleasure to work with. They worked with as little disruption to our lives as possible and I was completely comfortable having them around my young children on a daily basis.I highly recommend Cornerstone for any project.Services: Flooring
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January 2022 by Ken Furlong
Cornerstone completely redid a bathroom for us and their work was excellent. They communicated well before and throughout the project and were very helpful in choosing between various options. Everyone was very professional in everything they did. We will definitely use them again for future projects.
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September 2021 by Nan Grambo
Excellent communication and wonderful interactions every step of the way.Service: Remodeling
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July 2021 by A DU RA
People lose opportunities due to ignorance and doing things which doesn't earn profit, I was an idle person until I met Mr Louis Bobby Who gave me all the guidelines in trading and also helped me with a good account which I traded with. All I did
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December 2020 by Craig Lewis
Cornerstone just finished my project. They replaced decking, extended part of my deck and put a roof over the deck. Cornerstones work is excellent. My wife and I were 100 percent satisfied with the work and with the crews of men that came to our home. Everyone was polite and professional. We plan to use Cornerstone for all future projects.
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February 2020 by Katie Moody
Sam McMahon and the whole crew at Cornerstone are top notch! Quality work done right whether you need a simple deck or an entire house built! Highly recommend!
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January 2020 by Sarah Abderrazzaq
Sam and Chris and crew did a beautiful and top notch job for us while we were away on vacation. They installed 3 rooms worth of crown molding and created the best hidden kitchen garbage pull out ever. We wanted to dress our home up and keep the dogs from getting in our kitchen trash can! Cornerstone Construction did an amazing job coordinating, pricing, installing, painting, and finishing the expected product. Love everything about this company and their integrity and quality of work. Highly recommend from decks to additions, to full house builds.
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September 2019 by Theresa Eiserman
Cornerstone built a deck for us in the summer of 2017 and we were very happy with it. However, after all the rain we had during the summer of 2018, it became apparent that the "ceiling" on the underside of the deck had developed significant problems which led to poor drainage, leaking and mold. Because it had been over a year since the deck had been installed, I contacted the company with serious reservations that they would do anything about it. But to my surprise, Cornerstone not only responded quickly with an apology, but the owner came out to rectify the problem free of charge! They really stand behind their work!! I would certainly recommend them to others!
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July 2018 by Chris E.
We bought a repossessed house that had been empty for at least a year. The master bathroom was unusable, the kitchen awful, lights didn't work, and the whole interior needed painting. Sam and crew did a great job from demo to finishing touches. I would recommend them for any project.
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April 2017 by NOEL S.
Chris and Sam built a new basement, new ground floor powder room, new kitchen, 2 new upper bathrooms and a mudroom addition. Super nice guys to work with and they did a fantastic job.
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February 2013 by C. C.
Chris and Marty McMahon were great to work with. They built a 240 sq ft kitchen addition on the back of our house. Several years later, we haven't had a single problem with any of the work they did. We wouldn't hesitate to hire them again!
