Cornerstone Granite & Quartz

Working with Mike and Michael was really great. They were referred by another company, and they really worked with us. They did counter tops for our Kitchen, Pantry, Laundry room, and two bathrooms. They were able to help meet our deadlines to get into our home, they followed up to see how things were, and really went above and beyond. Wouldn’t hesitate to recommend them.

Cornerstone provided my family with exactly what we wanted. The product is excellent quality and Michael & Mike were very personable and easy to work with. The install team was professional and were very efficient with their time. Highly recommend this company to family and friends!

We had an awesome experience with Cornerstone when they installed our kitchen countertops. They were not only professional but were honest when scratches were found during our installation. They were able to provide us with new, perfect countertop within days. I can't say enough about this company and will definitely use them again when we install out bathroom coutertops.

I recently had a bathroom countertop installed by Cornerstone Granite and Quartz and was thoroughly pleased with the installation as well as the process. I was first impressed that they were willing to take on such a small project. They pleasantly honored all requests. I previously used another company to installed my kitchen and upstairs bathroom countertops. Because this company was unethical ( Offered me an extended warranty if I gave them a five star review immediately upon the project being completed. I refused to be bought and in no way believed that they deserved a five star review due to the bumpy process including all the corrections that were needed at the completion of the project.) Because Cornerstone Granite and Quartz never requested that I write a review, I was eager to do

Wasted my hard earned money on new countertops. Their measurements were off even after I followed their protocol for accurate measurements beforehand. They left me an inch gap on both sides of my oven and I now have to use oven fillers! It looks terrible. Brought this up to them and they did absolutely nothing to reasonably accommodate for their mistake. They were willing to fix it with an extra cost. Unreal. Will never recommend this company nor would I recommend Prosource in Newport News, VA.