Duffy Design Group

Full-Service Interior Design Firm

Residential & Commercial Interior Design Services

Duffy Design Group is known for its unique and thoughtful designs as well as the interior architecture. The firm offers its expertise and specific vision to residential and commercial clients, consistently partnering with architects, developers and builders. We design intuitively, carefully determining the best solution for each client based on their functional and aesthetic goals and the relevant architecture.

Duffy Design Group serves clients in the Tampa Bay and Boston areas.

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Interior Design Services


    The home is at once a place of nurturing, a platform for expression of our personalities and interests

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    In a commercial space, it’s important to describe the brand from the moment a person walks through the...

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    Phase One: Design Study & Preliminary Design Concept

    Phase Two: Design Development

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About Duffy Design Group


Dennis Duffy is the Principal of Duffy Design Group He began his design career in the Miami Design District, while taking a break from his intended path to medical school and having completed an undergraduate curriculum in Chemistry. Finding the world of interior design intriguing, Dennis moved to New York City, and enrolled in a certificate program at Parsons School of Design. “Being trained in science my entire life, but also having a family background of artists, interior design, for me, was the marriage of both!”...

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