Elegance. Made. Simple.

For over 25 years, our team has mastered the art of cutting and fabricating natural stone from bathroom vanities, to stunning fireplaces and exquisite kitchens. We use the latest technology and precision to leave you with 100% satisfaction.

The Best Company for Marble & Granite countertops Montgomery county PA

With 25 years and counting in countertop fabrication and installation, today we can confidently call ourselves the best in the business. Whether you’re remodeling a kitchen or bathroom for your own enjoyment, to increase a house’s market value, or for any other reason, you can trust Cosmos Marble & Granite to get the job done well, fast and right at the industry’s most competitive prices.

We truly do this because we love it, and we want to help your kitchen or bathroom transform into as stunning a space as can be.

Product Catalog


One of the strongest natural stone surfaces available, it’s perfect for your kitchen or bath.


Marble is heat resistant, and generally doesn’t chip or dent.


Onyx is a strikingly dramatic stone that comes in pastel colors and swirling patterns.


Quartz is a stylish option for your countertop and requires little maintenance.


Quartzite is a specific rock type which is a natural stone, made almost always by high temperature and pressure.


Soapstone is a relatively soft material because of its high talc content.

Get Professional Services, Call Us Now (215) 947-2820



25 reviews
Great experience! We looked and found our stone, and had it installed in one week. Great professional installers and their experience shows. Have received various compliments from other construction people who have seen their work… Thanks Cosmos ! Joe Halucka. Philadelphia, PA
Silestone USA
Caesarstone - Quartz Countertops for Kitchen and Bathroom
Premium Natural Quartz from MSI
HanStone Quartz
Cambria USA

Our certificates

Our Latest News

What Sink is Right for Me?

What Sink is Right for Me?

While Cosmos excels at helping you find the perfect countertops to accentuate your kitchen, we’re not going to leave you out in the cold when it comes to finding the perfect sink to put in those beautiful Cosmos marble and granite countertops. Do you want a single...

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The Benefits of Quartz Countertops

The Benefits of Quartz Countertops

One of the newest countertop contenders stepping onto the home design scene is beautiful and elegant quartz countertops. Quartz countertops in Philadelphia have had a recent surge in popularity because they provide a number of unique options that homeowners looking to...

read more

Get a Professional Services, Call Us Now (215) 947-2820

We are currently operating and accepting appointments, orders, templates and installations

We want to assure you that we take the health and well-being of our community very seriously

Please note that we require all of our customers and employees to be wearing masks and gloves at all times and keep a safe distance.
If you are planning to visit our showroom, please make an appointment first to avoid large gatherings.

We wish you the best during this trying time and appreciate your continued loyalty.