Quality. Precision. Built to Last. | Call (508) 382-2032

Elevate your space with granite, quartz, marble and quartzite surfaces. Bringing your vision to life through stone.
Beautiful Stone.
Exceptional Spaces.
With over 10 years of experience, Keystone Marble & Granite provides custom stone surfaces throughout New England.
From material selection to final installation, we make your project simple, seamless, and built to last.
ABOUT US








Kitchens


Bathrooms
Fireplaces


Outdoor Kitchens & Grills


WHAT WE DO
Durable stone countertops, custom islands, and backsplashes designed to enhance your space and everyday living.
Vanity tops, shower walls, tub surrounds, benches, and thresholds, combining lasting quality with a refined finish.
Make your fireplace a standout feature with custom stone surrounds and hearths that bring character to your space.
Create an inviting outdoor space with custom stone countertops, grill surrounds, and bar tops built for outdoor living.
Our Services
From kitchens and bathrooms to outdoor spaces, discover quality stonework tailored to every project.
Granite
Marble
EXPLORE YOUR OPTIONS


NATURAL STONE
White Ice Granite


Bianco Carrara Marble
ENGINEERED STONE
NATURAL STONE
Quartzite


Taj Mahal Quartzite
NATURAL STONE
Quartz


Calacatta Siena Quartz
Find Your Perfect Stone
We help you choose the right stone for your project, guiding you through material selection to ensure the perfect fit for your space.
Known for its natural beauty, durability, and heat resistance. Granite is an excellent choice for kitchen countertops, islands, and outdoor spaces.
Timeless elegance with unique natural veining. Ideal for bathroom vanities, fireplaces, and sophisticated interior spaces.
Combining the elegant appearance of natural stone with exceptional hardness and durability. A premium choice for kitchen countertops, islands, and statement surfaces.
A low-maintenance, nonporous surface available in a wide range of colors and patterns. Perfect for modern kitchens, bathrooms, and everyday living.
More Than Countertops.
Looking for cabinets, tile, or additional finishing services?
We've got you covered.
BEYOND STONE SURFACES
From kitchen upgrades to complete renovations, we offer a range of solutions to bring your project together.
Whether you're a homeowner planning a renovation or a contractor managing a new project, we're here to make the process simple.
Tell us what you have in mind, share your project details, and our team will help you take the next step.
THE BEGINNING OF SOMETHING EXCEPTIONAL
Get a FREE quote
KEYSTONE MARBLE & GRANITE
© 2026 Keystone Marble & Granite-Over a decade of stone fabrication and installation in Massachusetts.
GIVE US A CALL (508) 382-2032
Stone works across all New England.
