About Us

  Irwin Stone has been supplying Homeowners, Professional Landscapers, Masons, and Home Improvement Contractors for over 60 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. Our store hours are 7:30 - 5:00, Monday through Friday, and Saturday until 1:00. Delivery is available.

• Flagstone & Slate • Building Stone • Weathered Wall Stone
• Interlocking Pavements & Walls • Decorative Boulders & Gravel
• Custom Stone Fabrication

For more information please contact us.

   
Rockville Office
601 East Gude Drive - Rockville, Maryland 20850
Tel: 301-762-5800
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Frederick Office
275 Interstate Circle - Frederick, Maryland 21704
Tel: 301-663-6455
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The People of Irwin Stone

  Brian Kelly
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Grandson of Jack T. Irwin, founder of Irwin Stone. Brian began his career with Irwin Stone in 1981 as a truck driver and yard worker. Brian worked his way up through the company and over the years has become quite capable in all facets of the business. Brian currently manages the Frederick operation and is very much of a hands-on manager in all areas of the operation. Over the years, Brian has developed strong relationships with suppliers and does an excellent job of working with our suppliers to find the right product for unique and/or unusual projects.

  David Modine
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Began his career with Irwin Stone in 1973 in the cutting shop. During the first ten years of his career, David dedicated his energy to custom fabrication and expansion of the marble and granite business. Over the years, David's role expanded to include many areas of the business and he eventually took over the day-to-day management of the Rockville facility in 1993. David excels at working with builders and homeowners to come up with new and innovative stone products. This includes going beyond our usual suppliers to find unusual products from anywhere in the world. David still maintains a strong interest in and great knowledge of marble and granite especially unique and/or complicated fabrication projects.

  Steve Kelly
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Began his career with Irwin Stone during the summers of 1972 through 1976 as a yard worker and truck driver, while in school. After obtaining undergraduate and graduate degrees in business, Steve pursued a corporate career path before returning to Irwin Stone in 1996. His primary responsibility includes handling the business-end of the company but is also involved with many high-end builders and large production orders.


Flagstone & Slate



Building Stone


Wall Stone


Boulders & Gravel


Interlocking Concrete Pavers
& Wall Systems



Eldorado Stone


Specialty Products

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Maryland, Washington DC, Virginia, Rockville, Potomac, Bethesda, Chevy Chase, Gaithersburg, Frederick, Silver Spring, Germantown, North Potomac, Walkersville, Kensington, Takoma Park, Darnestown, Travilah, Middletown, New Market, Urbana, Arlington, Alexandria, Fairfax, Falls Church, McLean, Great Falls, Vienna, Tysons Corner.
Decorative Gravel, Decorative Slate, Flagstone, Brick Pavers, Paving Bricks, Granite Cobblestone, Decorative Boulders, Pool Coping, Thin Veneer, River Rock, Stoneyhurst, Steppers, Fieldstone, Limestone, Bluestone, Hearth Stone, Bridge Stone, Carderock Stone, Cultured Stone
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