If you’re ready to transform your home, we’re here to help. BT Design Studio is a full-service residential interior design studio based in Orange County, California, specializing in high-end residential projects. From new construction to complete remodels, furniture and styling, as well as Home Staging.

BT Design Studio was created in 2017 by Bita Taherian. She studied Computer Science before moving to California. An artist at heart, she realized that what she really wanted to do was design. Combining her love of design and computer knowledge, Bita has been designing and developing websites for more than a decade. Outside the digital world of designing websites, her keen aesthetic sense, attention to detail and passion for interior design and home styling have been the main powers behind the dream of creating an interior design studio and lead her to pursue an additional degree from the Interior Designers Institute in Newport Beach.


At BT Design Studio, our mission is to enhance the quality of life through interior design for our clients. Whether home styling, decorating, renovating or custom new builds, we are here to assist transform our client’s house into a functional beautiful space to hold their memories. 

As a full-service design studio, our Southern California-based design team will oversee your project from concept through installation. From extensive project management to space planning and product sourcing, our design team is with you every step of the way. We commit to designing spaces that are a true reflection of the clients living in them and want our clients to feel at home the moment they walk into their newly designed space.


Full Service

New Construction

Remodel & Renovations

Distance Design