Supporting All Your Remodeling Ideas in Chantilly, VA

United Granite is more than a warehouse of remodeling materials. We’re a full-service design center with quality support services from our team every step of the way during your remodel or new home construction. From those just beginning to plan a remodeling project and considering stone countertops to our past customers who have questions about their warranty or countertop maintenance, United Granite has the stone expertise to help. Please contact us anytime or visit the location nearest you to get specific answers to your questions as a local homeowner, and in the meantime, feel free to browse our online support resources here.

Answering your kitchen and bath countertop FAQs

What is granite and why is it so popular for countertops? Is quartz as expensive as granite? How do I clean my countertops? We have the answers to all these common questions from our customers and more on the FAQ page. You’ll find honest answers that explain which stone materials require sealing and which materials are more likely to chip or scratch over time.
If you still don’t see the question on your mind, give our team a call and we’ll help you arrange for a free in-home estimate.

Caring for your new stone countertop

The top questions we receive from our customers are related to the care and maintenance of different stone countertop materials. How your countertop reacts to heat, scratches and cleaning fluids depends on what it’s made of, so we’ve created a free online guide as a quick reference. Our team covers granite, natural stone, engineered stone, and even accessories like stainless steel sink and faucet maintenance. Check out the Care & Maintenance page to see the full guide with cleaning and safety tips to get the most use and beauty out of your United Granite countertops.

How to register for your United Granite product warranty

Thank you for purchasing a kitchen or bathroom countertop from United Granite! We’re grateful that you chose our products, and we want to maintain a strong relationship. Because we’re confident in our countertop materials and installation, we offer our customers a 6- to 10-year warranty, depending on the countertop. Go to the Warranty Registration page to register your purchase and get details on how to contact us with a claim.

How United Granite gives back to our community

United Granite is a proud member of our community and supports all branches of our nation’s military. We’ve partnered with Homes for Our Troops, a nonprofit organization committed to providing no-cost housing to servicemen and women injured in the line of duty.
To learn more about this excellent organization, please visit To read more about the role of United Granite in donating supplies and labor to housing projects, please take a moment to explore the Community Work page of our website.