Do not use Keystone Granite and Tile! If I could give zero stars I would. We had so many issues with their fabrication and installation of granite into our kitchen. I do not know how to put it all into words. They did not measure correctly therefore having to rip into our exterior wall drywall to push the slab into our wall. They did not ask prior to doing so and did not cut it properly, leaving jagged drywall. Because they pushed the granite into the wall the overhang was significantly less on one side. On the other side of the stove they did not cut the piece down to match the overhang. So we had two different overhangs next to our stove. It looked horrible. There were also noticeable chips in the granite around the sink opening when installed. They said it would be no problem to put the seam in the sink, but this resulted in the seam being unable to be matched up without installing shims on one side, which then resulted in one side being noticeably not level. They also installed the sink incorrectly. It was falling out by the next day. They did agreed to install one new piece of granite to fix the chips and try to fix the level and overhang issue at that time as well. While trying to fix the over hang they damaged the drywall on the other side of the kitchen. While cutting out pieces of granite they cut into our new cabinet. The new piece of granite they brought to replace the chipped piece was a different depth than the rest of the pieces. If we had went ahead with installing this piece there would have been a noticeable gap filled in with caulking between the shallower pieces of granite and the cabinets to make them level with the new piece. At this point the owner refused to give us pieces of equal depths and our only option was to have them take all the granite back. He was extremely rude to me in my own home. At the end of the experience we were two weeks delayed, still had no granite, no sink, and had extensive destruction to our new walls and cabinets. They refused to take any responsibility for the issues. We had to then start completely over and find a new granite slab and fabricator. Keystone Granite and Tile's inadequacies in measurement, fabrication, and installation caused us a four week delay in our kitchen remodel. They may seem cheap, but don't be fooled. The owner is very rude, the "free" sinks are very cheap, and the sealer they use are only good for 1 year. The high quality fabricator we are using now uses 50 year sealers. read more