Arndt Design Studio is a boutique residential interior design firm based in Southern California, known for creating custom furnishings and memorable renovations. Our team combines custom construction, well-crafted furnishings, and thoughtful details to craft interiors that are inviting, unique, and stylish. We offer personalized design experiences, drawing inspiration from various design styles to bring your vision to life.

Our mission is to design spaces that truly reflect our clients' personalities and preferences. Founded by a dynamic mother-daughter duo, Ashton and Kathleen, our studio is committed to creating timeless yet innovative designs that prioritize comfort and functionality. Ashton's background in interior design and architecture, paired with Kathleen's expertise in engineering and construction, ensures a seamless blend of creativity and technical skill in every project.

Let us transform your house into the home of your dreams!