Jeff is the greatest...Real pros. Absolutely transformed my kitchen. I have now used them for many rental properties as well. Trust me you are in great hands
July 2023
I love working with Keystone! Awesome people who work here. Thrilled with my kitchen counters, can’t wait to have my bathrooms finished.
June 2022
We love our new kitchen countertop! The entire process was easy and the job was very well done. Incredibly friendly people to work with! Definitely recommend!
Keystone Granite is one of the top marble and granite suppliers in the area. We offer residential and commercial services in Delaware, Pennsylvania and Ohio. We have a combined experience of 25 years among our fabricators and installers. Our materials are imported from all over the world. We are the accredited distributor for the most popular brands of engineered stone. Beauty does not have to mean expensive and painful. We offer competitive pricing and supply one stop shopping to our customers, as well as a very rapid turnaround time for installation.
