Reviews and Testimonials

I continually am impressed with this organization and owner. You will be treated with respect and provided excellent communication along the way. They do great work and have a sincere interest in what they do. If you want to work with great quality people, be sure to meet with COR before making any decisions.John Gscheidmeier
Maretes has done work for me several times and has grown her business because of her great personal service and focus on customer satisfaction.Jeff Voisin
Beautiful and detailed work on kitchen – love it!!Ellen Roy
Great work and fair price!Frederick Hoppe
Maretes has great attention to detail, and is a great resource!Tom Gaumond
I contacted the owner, Maretes, requesting a full bathroom remodel on a very short time table. She offered a lot of suggestions, solved several structural problems, and kept me informed of the work to be performed. She did a lot of shopping for the products I needed as I was limited at the time by a medical condition. The entire project was completed in the time frame I needed and turned out better than I anticipated. I now have a beautiful, spa like shower/bathroom that I look forward to enjoying for years to comeGayle A.
The owner, Maretes, is absolutely wonderful. She maintained contact with me throughout the entire remodeling process and was very thorough in her explanations of the work that was being done. The price was also very reasonable. There are too may contractors out there that are scammers and they will take your money without completing the project properly, forcing you to pay more money to have it done right. With COR Improvements, I was provided with the peace of mind that the project was going to be completed properly the first time and I am beyond happy with the results!A homeowner
We had a problematic situation with our custom fence. Not only did COR get the problem fixed but the gate works better than ever!! When everyone else said that they couldnt do anything Maretes and COR made sure that we could have the protected back yard we really wanted 🙂Penney W.

See all of our reviews in the following industry leading platforms

Home Advisor (4.9/5 Rating)


The Blue Book

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