Your Peace of Mind on Quartz, Marble, and Granite Quality Starts Here!
About us
At GR Stone LLC, our story is built on craftsmanship, trust, and a passion for delivering exceptional stone solutions. With over 10 years of industry experience, we have proudly helped homeowners transform their spaces with high-quality quartz, marble, and granite surfaces that combine beauty, durability, and precision.
From day one, our mission has been simple: customer satisfaction comes first. We believe every project deserves personalized attention, clear communication, and expert execution. That’s why we work closely with our clients from consultation to installation, ensuring their vision is brought to life with care and accuracy.
GR Stone LLC is fully licensed and insured, giving our customers peace of mind and confidence throughout the entire process. Our reputation is built on being trustworthy, reliable, and professional, delivering consistent results you can depend on. We take pride in our workmanship, stand behind the quality of our work, and are committed to providing exceptional service on every project.
We don’t just install stone—we build lasting relationships through honesty, reliability, and a commitment to excellence.
- GR Stone LLC.
Built to Impress. Designed to Last.
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Over 10+ Years of Experience
With over 10 years of industry experience, GR Stone proudly serves homeowners across New Jersey, New York, Connecticut, and Pennsylvania. Our extensive knowledge, skilled craftsmanship, and regional expertise allow us to deliver reliable, high-quality quartz, marble, and granite solutions. Every project benefits from a decade of hands-on experience, trusted service, and a proven commitment to excellence.
Quality Assurance
+ Competitive Pricing
Quality comes first. Every quartz, marble, and granite project is carefully inspected to ensure superior craftsmanship, durability, and flawless installation. We combine this commitment to excellence with competitive pricing, delivering premium results without compromising value—so you receive outstanding quality at a price that makes sense.
Licensed & Insured
Fully licensed and insured, giving homeowners complete peace of mind throughout every phase of the project. We adhere to all industry standards, safety protocols, and local regulations to ensure professional and reliable service. Our insurance coverage protects your home, your investment, and our team, minimizing risk and ensuring accountability.
100% Homeowner Satisfaction Guaranteed
GR Stone is dedicated to delivering exceptional quartz, marble, and granite craftsmanship with 100% homeowner satisfaction guaranteed. From design to installation, we prioritize quality, precision, and clear communication to ensure every project meets your vision and exceeds expectations.
Built on Quality. Chosen for Excellence.
Tri-State’s #1 Choice for Quartz, Marble & Granite
We proudly serve homeowners across New Jersey, Pennsylvania, New York, and Connecticut with top-quality quartz, marble, and granite solutions. Every project is 100% reliable, backed by our commitment to exceptional craftsmanship, outstanding customer service, and unmatched support. From design to installation, we ensure quality, professionalism, and a seamless experience for every homeowner—because your satisfaction is our top priority.
Keep Up with Our Latest Creations
Discover the beauty of quartz, marble, and granite through our latest projects and design inspirations! We invite you to follow us on social media to stay updated on our newest creations, tips, and behind-the-scenes insights. Stay in contact with us and join our community of homeowners who love quality craftsmanship, innovative designs, and exceptional service. Don’t miss out—connect with us and be inspired for your next project!
Expert Stone Solutions
QUARTZ
MARBLE
GRANITE
Our Work, Through Our Customers’ Words
Nothing speaks louder than the experiences of our satisfied homeowners. Hear directly from customers who trusted us with their quartz, marble, and granite projects and were rewarded with exceptional results. Their testimonials reflect our dedication to quality craftsmanship, dependable service, clear communication, and attentive customer support. From the first consultation to the final installation, our customers’ words showcase the pride we take in every detail and the lasting relationships we build through honest, reliable work.
" Incredibly pleased with the overall quality of work and professionalism on behalf of this shop. We were looking for a Fireplace stone and they came out to measure and took care of the job. Very professional, excellent work, great communication and Mariana was very helpful with the project start to finish. I highly recommend them. "
" This Guys are AMAZING!! They did such an awesome Job with my counter!! I give them 5 ⭐️⭐️⭐️⭐️⭐️ Because they are very professional and Reliable!! I Highly recommend them!! Thank you GR Stone LLC "
" We highly recommend GR Stone. Melvin was very accommodating. He allowed me to go into the shop and choose exactly where I wanted the templates to go, ensuring all the best parts of the natural veins were where I wanted them. His team was on time, professional and a pleasure to work with. We love our countertops! Thank you Melvin. "
Alfonso P.
Maria M.
Brooke D.
New Jersey Homeowner
New York Homeowner
New Jersey Homeowner
" Purchased a new slide on stove and previous granite installer had the granite cut like a trapezoid. New stove did not fit. GR stone was able to cut granite to work with new stove! Very Happy with their work. "
" G&R Stone crew are the best!!! I had my Granite installed the day before Thanksgiving ... they did a great job! I highly recommend . Very Professional company . Melvin is the Best! "
" GR stone is a family business. They did such a beautiful job on installing granite countertops. Created all the surfaces like a puzzle without any single seam from just one slab. Very reliable and nice company to work with. Communication with Marianna was easy and pleasant. "
Luba S.
Ellen B.
Owen S.
Pennsylvania Homeowner
Conneticut Homeowner
New Jersey Homeowner
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Service Areas:
New Jersey, New York, Pennsylvania, and Connecticut.
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