Expert Interior Design Services in Sonoma County

Mia Sandmark Design, a Sonoma County Interior Design Firm

We are a renowned interior design firm based in Sonoma, CA, known for our expertise as a Sonoma County interior designer. Specializing in both residential design and boutique hospitality & commercial spaces, we bring a unique blend of creativity and professionalism to every project. Our services range from individual room redesigns to complete overhauls of large-scale commercial properties, making us a versatile and sought-after interior designer in Sonoma County. With a deep understanding of the local aesthetic and a commitment to personalized design solutions, we cater to a diverse clientele, looking to infuse their spaces with a blend of modernity and timeless elegance..

Our Approach to Interior Design in Sonoma County

Our mission is to reinterpret how we live, work and play with an eye toward function, beauty and simplicity. Rooted in Scandinavian design principles, our signature looks artfully blend personal mementos with contemporary pieces for an aesthetic that feels approachable yet thoughtfully elevated.

Creating Balanced, Comfortable Spaces in Sonoma County

We strive for an outcome that reflects the typical flow of your day, delivering balance, comfort, and authenticity while striving to minimize stress and clutter. Our goal is simple: to support a healthy, sustainable lifestyle through the workings of a thoughtfully curated space.

Serving Sonoma County and the San Francisco Bay Area

We are proud to serve the entire San Francisco Bay area with out interior design services, including Napa, Marin, Sonoma County, North, East and the South Bay. We handle all the interior design intricacies, so you can enjoy a stress-free experience!