Built on the decades-long legacy of our founder, Diane Johnson, and led today by Amy Trepus, our firm brings a modern sensibility to old world craftsmanship and outstanding attention to detail. We have developed a reputation for creating classic, elegant, and carefully curated interiors for discriminating clients.

​

We are a team that continues to create custom, noteworthy spaces.  the interiors we design for homes, commercial spaces, luxury yachts and personal aircraft are comfortable, dynamic, timeless: always collaborative, always reflecting the Client. 

​​​

​

AMY TREPUS

OWNER

As principal, Amy, with over twenty years at the firm, elevates every home she designs, creating spaces that are extraordinary. Her clients are long-term, and include Hollywood celebrities, entertainment industry executives, Fortune 500 company leaders, and professional athletes.  Amy has a family of her own and understands how children and pets live in a home and what it takes to balance a beautiful space with functionality and comfort.

 

​​​

OUR TEAM​

Our team includes other experienced, organized and creative designers and assistants all with the same passion for creating beautiful homes reflecting our clients' sensibilities and designing above all expectations.   Our full-service design firm enjoys a career-long partnership with the architectual firm Johnson, Wen, Mulder and Associates, Inc. We are experienced in rendering, space planning, AutoCad, and architectural detailing.

​​

​

DIANE JOHNSON

FOUNDER​​

What began as Diane’s passion for international travel, art, and architectural history and collecting fine and unusual antiques, grew and evolved into a well-known and highly respected interior design firm.  This vision along with Diane's style and incredible eye grew into a highly respected interior firm, renowned for its distinctive style.  A Diane Johnson Design home is a treasured home. 

​