Irwin Stone has been supplying Homeowners, Professional Landscapers, Masons, and Home Improvement Contractors for over 70 years with a large variety of stone products in the Washington metropolitan area. Irwin’s commitment to quality ensures the finest products and services in the industry.

Products are displayed throughout our stores. Both properties are open Monday through Saturday, closed on Sunday. Please consult our home page for hours of operation as our hours vary, depending on the season. Delivery is available.


Flagstone shines as Irwin Stone’s most popular product. Customers love the versatility, easy installation and durability that our flagstone offers.

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gold quartzite flagstone
building stone

Building Stone

Your home can have a look that stands the test of time with building stone fronts. We have a huge variety of stone. You will find a look you love for your home, stone wall or fireplace.

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Boulders & Gravel

Gravel is the all-purpose answer to your landscaping needs. It’s easy to use and easy on your wallet. We sell over 20 varieties of gravel and sand, so you know you’ll find something that fits your needs.

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Pond with waterfall, large flat stone, lily pads
weathered wallstone


Great for dry stack garden walls, fish ponds, landscaping or used as a structural building stone.

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Paving Brick & Wall Systems

An alternative to natural stone products for walkways, patios, driveways, pool decks and retaining walls.

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paving bricks
thin stone veneer

Thin Stone Veneer

Natural building stone that has been split into thin pieces to be used for house fronts, fireplaces, etc.

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Specialty Products

Unusual stone products and other masonry material.

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Red brick ground with grey steps
eldorado stone

Eldorado Stone

Eldorado Stone is a manufactured stone made out of Portland Cement, lightweight aggregates and iron oxide pigments.

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