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Cosmos Surfaces Building Materials & Supply

Cosmos Surfaces houses a huge selection of natural and manufactured stone slabs including Granite, Marble, Quartzite, Onyx, Agate, Schist, Soapstone, Porcelain, and Quartz. Cosmos Surfaces also offers sinks in 2 carefully curated Collections - Sync Art and Mariner that include porcelain, stainless steel, and granite composite sinks serving a variety of purposes including ADA compliant sink choices. In addition, Cosmos provides a huge range of tiles to round up your search for surfacing materials. The tile collection includes delicate hand made ceramic tiles, porcelain, and stone tiles for floors, walls, backsplashes, fireplace surrounds, and more. At Cosmos, we strive to educate our customers and provide them with products that will last. From assisting homeowners, designers, and builders with selecting appropriate products for their projects to providing all the relevant technical, care, and maintenance information, we will stand with you through the process and after. Take a look at our endless product range either online or in-person and envision our products for your commercial and residential projects.

Website: cosmosurfaces.com

Phone: (510) 901-7964

Interested in our services?

Closing soon · 5 PM

  • Fri 8:00 AM - 5:00 PM

3317 Arden Rd Hayward, CA 94545 ·2330.63 mi

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Reviews

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5.0 6 reviews
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David C. 05/11/22

Great selection. Great prices. Our installer finds them great to work with and sent us here. I would highly recommend.

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Xochitl L. 05/06/26

Great customer service, appreciated that their CSR was bili gual in Spanish. Helpful & knowledgeable staff. Great prices! Thank you Cosmos!

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Kendra F. 10/24/25

Very good selection of quartz, porcelain, granite and other stones. Prices are very reasonable and customer service is great

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V M. 08/18/21

We were introduced to Cosmos Surfaces by our kitchen countertop installer. They have a warehouse full of selections that made it easy for us to pick the style we wanted and we liked the quality...

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Megan P. 02/24/22

Cosmos Surfaces was recommended to us by our installer after we had visited some other marble and tile companies on the peninsula. Not only was the staff extremely helpful and friendly (Ram is his...

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