INTERIOR DESIGN SERVICES

Situated in the heart of Sonoma, CA, Mia Sandmark Design specializes in architectural planning & full service interior design for remodels and new construction. Our expertise expands over residential and boutique hospitality projects, offering design and project management services that guide you through every step of the design journey.

RESIDENTIAL REMODELS & NEW CONSTRUCTION

Our residential interior design service expertly navigates home remodels, restorative renovations, and new construction projects, blending timeless elegance with modern functionality. We craft bespoke living spaces that reflect your personal style and meet contemporary living standards, ensuring every home tells its unique story.

BOUTIQUE HOSPITALITY

We specialize in crafting bespoke spaces where people come to gather, dine, unwind, and stay. From intimate lounges and dining venues to boutique retreats or retail spaces — our designs create unique and memorable experiences, ensuring your space tells a story that lingers long after a visit. Collaborating with local artisans and vendors, we create environments that seamlessly reflect your brand while leaving a lasting impression on every guest.

FURNISHINGS

We offer comprehensive furnishing services designed for those looking to elevate their spaces without the need for a full remodel. Whether you’re updating a few key pieces or furnishing an entire home, our team provides personalized selections and layouts that reflect your style and create a harmonious, inviting environment. From thoughtful furniture choices to complete turnkey packages, we handle every detail with care to ensure your space feels both personal and polished.

CONSULTATIONS

We offer Two-Hour Consultations and our Design for a Day service—available in person (onsite or in our studio), or virtually. These sessions are designed to explore your vision and address your needs, providing hands-on support for tasks like selecting finishes, choosing furnishings, or planning layouts. Each consultation is tailored to suit your preferences and the unique requirements of your space, ensuring an inspiring and productive design experience.

CLIENT TESTIMONIALS

“A complete transformation in how I feel in my home. I was thinking today about the incredible difference you’ve made in my daily life, surrounding us with such beautiful spaces—and you’ve also become such a wonderful friend to us both! XO”

—Kelly D, Carnelian Bay CA

"Mia and her team are amazing! They are on top of every detail, always ready to help, and truly listen to their clients. This was our second time working with Mia Sandmark Design, and we wouldn’t hesitate to do it again. They made sure we ended up with a result we love!"

–Anna B, Sonoma CA

"Mia and her team brought my vision to life! Their design played a huge role in our success, and every guest has raved about the space. Professional, creative, and a joy to work with. I highly recommend them!"

–Lauren K, Glen Ellen CA

REQUEST MORE INFORMATION

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