Kathy Best Design is an ASID award winning, full-service interior design firm. We create beautiful environments for our clients. Crisp, clean design with an emphasis on details is our hallmark. We believe beauty is more than skin deep, and each project is carefully tailored to the client’s needs.

Kathy Best Design maintains a keen focus on primarily high-end residential projects. Our offices are located in the San Francisco Bay Area and Seattle, Washington. 

We offer a vast range of design services to suit each client’s individual needs and budget. Some of our most popular services include: 

  • Kitchen & Bath design
  • Custom furniture
  • Custom cabinetry
  • Full room design and layout
  • Paint colors and finish
  • Lighting
  • Window treatments
  • Art and furniture collection curation
  • Antique sourcing

Kathy Best Design develops truly personalized and visually stunning spaces for each client.  With over 25 years of experience in the design industry, we have honed our design process to maintain an ideal balance between efficiency and attention to detail. This saves our clients time and money, and delivers the custom, colorful home of their dreams.


Kathy Geissler Best is the principal designer and CEO of Kathy Best Design. She holds a BA from the University of Washington in Seattle, an MBA in International Business and Marketing from San Francisco State University, and a BFA in Interior Design from the Academy of Art University in San Francisco, graduating with honors and a focus on furniture design. She founded Kathy Best Design in 1990.