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Texas Hill Country in Chevy Chase Maryland

The Carl Williamson Difference

Carl Williamson Designs, LLC is a full service design firm based in Potomac, Maryland. Carl Williamson Designs accepts commissions throughout the DC Metro area as well as Nationwide. We offer the finest whole home design solutions, in any style, carefully curated around the client's taste. 

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Kitchen - transitional kitchen idea in Orange County

25+ Years of Experience

A nationally acclaimed design veteran with over two decades of experience in residential and commercial interior design, Carl creates an environment which is centered around the lifestyle, taste and experience of the client.

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Design Portfolio


"We appreciated that Carl took into consideration the architecture, location and how we would live and entertain in each home. He even designed the gardens at the beach house to compliment the interior! He is talented, personable, professional and highly organized."

Hilary C.

Inspiration for a transitional living room remodel in DC Metro