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Interior Design Studio

St. Louis, MO

Hi, I’m Billi Jo Hart, a St. Louis residential interior designer and the owner of Billi Jo Hart Designs.

I design homes and spaces that feel beautiful, personal, and actually work for the people living in them. I love blending creativity with function and creating spaces that feel collected, warm, and expressive.

I also own Home by Hart, where my team helps clients with home organization, household management, and the day-to-day details that keep a home running smoothly. To me, good design goes beyond how a space looks; it’s about how it supports your life. Contact us!

Albert Kim
Albert Kim
Household Management & Interior Design Client
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We couldn't recommend her more! Flexible around our work hours, thorough, and great communication. She's tackled a number of projects around our house and done an amazing job!
Brooke Blackhurst
Brooke BlackhurstPast Interior Design Professor
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Billi Jo Hart was my student at Meramec STLCC in the Interior Design program in the spring of 2023. The course concentrated on Commercial Interior Design (ART 251). I can firmly recommend Billi Jo for any Interior Design position. Billi Jo's work highlights a rare combination of creativity, detail, and originality. Her work reflects a high level of research, combined with the heart to make a design truly sing. I am looking forward to seeing the positive contributions Billi Jo makes to the design community of St. Louis.
Alison Carnie
Alison Carnie
Household Management & Interior Design Client
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Billi has been incredible to work with. She's super reliable and talented. She's exactly what our busy family has needed!
Cathy D.
Household Management Client
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Billi is very dependable and does an excellent job in my home.

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