About Keystone GraniteWerks

Northern Indiana's #1 Choice for Granite & Quartz Installation

Committed to Exceptional Service

Keystone GraniteWerks is a leading fabricator and installer of granite, natural stone countertops in Northern Indiana.

We’ve been providing countertops for residential and commercial projects for more than 20 years. We’re very proud of the work we do and the expertise we deliver, which has been honed through more than 750 projects every year.

Our team of professionals is made up of people who have all the skills and passion to make your project a success. From our design team who helps you select just the right material to suit your needs, to our craftsmen who cut, measure, and hand polish every job, to our professional installation crew who ensure the quality of your project , we will treat your investment as our own.

Tell Us about Your Project

You can speak to a member of our team about your project by simply requesting a quote here on our website. You can also learn more about our products and services on our website.

If you’d prefer to visit us in person, you can do that too! Our store here in Northern Indiana is particularly convenient for customers in Fort Wayne, South Bend, Muncie, Marion, Elkhart, Plymouth, Rochester, Winamac. Visit us in-store to purchase granite remnants and see samples of our products for yourself.

We look forward to helping make your next project a success.

keystone-granitewerks-kitchen countertop installation

Longbrake Kitchen Remodel

Warsaw, IN

... our new counter tops have brought real lasting beauty and value to our home.