Quantum added on to our home a two car garage with a large family room on top and a deck. Their work was done in a timely manner and was top notch. They treated our home as if it was their own. As business owners ourselves, we appreciate the professional and high quality work that Quantum Construction provided us and will continue to recommend them to everyone we know, both personally and professionally.

Mike & Lisa of Taylor Ridge, IL (owners of Diamond Cut, Inc.)

It's amazing what kind of job Quantum Construction did for us, the siding looks great and the new deck is just what we wanted. We are so impressed with their work. We've recommended them to everybody.

Larry & Loretta of Bettendorf, IA

We want to say THANKS A MILLION for siding our house. We think you did an awesome job. We have received so many complements on the house. It truly looks like a brand new home. We are so pleased with the outcome.

James & Sara of Davenport, IA

I appreciated the honesty and professionalism Quantum displayed while working on my house. I was impressed at the quality of their work and the attention to detail. I really felt comfortable during the entire process and would recommend Quantum to anyone.

Eric & Heather of Moline, IL

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