Granite Corp. just completed a project for me, and they did an amazing job! They replaced an old stainless steel, double bowl, undermount sink, then cut a larger space in my quartz countertop, and finally installed a single bowl, composite granite drop in/top mount sink. Their cuts were precise and they were very professional to work with. I highly recommend them.

Great service, long lead times, but was 100% on schedule, dates provided for measuring and install never changed, greatly appreciated that. And my countertops are superb. I recommend, just plan in advance, well worth the wait!

First of all, a big thank you to Manuel for the amazing experience at the showroom floor. He was very professional and very helpful in helping us choosing the right countertop for our kitchen and our family. Next, he organized the measurement and installation and performed a top-notch performance at excellent timing. His installation team also were very professional and helpful. We highly recommend Manuel and his team. We’re very happy with our countertop and experience.

New counters and sink in our kitchen look beautiful. Good prices, expert installation. Our dishwasher went back in a little crooked. Mistakes happen, but what's really impressive is they came back and fixed it the very next day! Great company. Highly recommended.

We bought a house 2 months ago and needed kitchen cabinets painted and a new butler's pantry. Andrew did an amazing job with everything. His guys were very good too. Job was done perfectly on time. Price, workmanship, communication and final product was to our satisfaction. We are happy with Andrew’s business and recommend him.

We just had new countertops and kitchen sink installed- the sales team was great to work with- lead times and pricing were reasonable. My in-laws also used Granite Corp and were very satisfied.

We recently had our kitchen countertops done by Granite Corp. Everything ended up looking outstanding, and we are very happy with the final result. The prices are competitive, and generally better than most similar companies in the area. We had one piece of granite that was measured incorrectly, but Dave quickly found a solution and was in contact with us the whole time until the issue was resolved . Fabiola was great as well and handled all of the office communications/initial order process. I would definitely recommend this company for any granite/quartz needs.

They are so responsive and helpful! Jorge is the best, but everyone is great that we have dealt with.

Great prices, great customer service!

Melissa did an amazing job for us today! She explained everything thoroughly so we could make the best decision for our kitchen. I showed her what I was looking for and we were in an out in about a half an hour! Bravo Melissa, thank you so much for all of your help!!!

They were able to get 2 very long pieces of granite for our 2 upstairs bathrooms, up the stairs and with a turn at the landing. It took a lot of muscle and maneuvering, but they did it. This effort was very much appreciated as we were hoping we would not end up with seams in each piece. They also came back to do a little touch up work in a timely manner. Our granite looks lovely. I would highly recommend them!

Great prices, great customer service!

If you live in Joliet, do yourself a favor and take the time to drive to Oswego. The Granite Corp showroom is about a 20 minute drive. The selection, service, and installation experience you will have is second to none! I think I’m at the 28th time using them for my clients and they still knock it out of the ballpark! I can’t rave enough on how professional, but yet, a small family business they are.

2 thumbs up! The workers just left and we are very happy. The whole experience was great from start to finish.

We recently purchased granite countertops from the wonderful people at Granite Corp. in Oswego. From start to finish it was a simply outstanding experience. Elizabeth was especially amazing in every way. She was very attentive to our order, and added a genuine personal touch to every interaction she had with us. She is a true gem of a person. The Owner Dave and his Wife Beth were also super nice. Jorge, Raul, and Ivan all did great work for us too. If you want great prices, expert installation, and the nicest people to deal with in their industry, then I highly recommend Granite Corp for any of your granite or quartz needs.