Design That Feels Like Home

Willmon Interiors is a San Diego–based interior design studio creating thoughtful residential and commercial spaces rooted in function, refinement, and timeless design.

Founded by Jessica Willmon, the studio draws on experience across luxury residential, commercial, and multifamily design. Her approach balances architectural clarity with everyday livability, creating spaces that feel elevated, personal, and enduring. We bring the systems, coordination, and technical understanding to guide remodels, new construction, and commercial environments with confidence.

Jessica believes great design is more than how a space looks—it's how it functions, feels, and supports the people who use it. Every project is approached with intention, collaboration, and a commitment to thoughtful detail.

When she's not on a job site, reviewing plans, or sourcing materials, you'll likely find her baking sourdough, spending time with her dogs, trying to convince her husband to start a ranch or enjoying the simple moments that inspire the feeling of home.

At Willmon Interiors, the goal is simple: to create spaces that are beautiful, functional, and uniquely yours.

Jessica Willmon, interior designer, general contractor, wearing a white blouse, blue jeans, and jewelry, smiling at the camera.

The FAQ’s

  • Yes. We manage projects from concept through installation, furniture procurement, styling and staging.

  • Absolutely. Remodels are one of our specialties, from kitchens, bathrooms, home gyms, to whole-home renovations.

  • Yes. We work with retail, office, hospitality, and other commercial clients seeking thoughtful, elevated spaces.

  • Yes. While based in San Diego, Willmon Interiors accepts select projects throughout California and beyond. We'll travel anywhere for a project with good bones and big potential… and maybe a really good bakery!

The Process

  • Whether you're planning a remodel, new construction, or a new retail/commercial space, tell us everything. The Pinterest board with 4,000 saves, the screenshot folder, the "I just want it to feel better" feeling—we want it all. We'll dive into your vision, your goals, your lifestyle (or brand), and all the little details that will make your space uniquely yours.

    Result: A clear understanding of your project, your priorities, and a roadmap for what's next.

  • From full-home remodels and new construction to retail and commercial spaces, this is where the vision comes to life. We develop thoughtful layouts, curate finishes and materials, source furnishings, collaborate with architects and subcontractors, and fine-tune every detail until it feels effortlessly cohesive.

    Whether we're designing your forever home or your next business venture, our focus is the same: creating spaces that are beautiful, functional, and unmistakably yours.

    Result: A fully developed design, construction schedule, hand selected trusted subcontractors tailored to your project—with every detail considered before the first hammer swings.

  • While your vision comes to life, we coordinate, problem-solve, answer the inevitable "one quick question" emails, and keep everything moving behind the scenes. Then comes the best part: walking into a home or your newest business path that finally feels like you and your brand.

    Result: A beautifully finished space—and all the compliments that come with it.