Designed & Engineered for Elevated Living

Mavis Design creates refined, high-functioning spaces that transform how you live every day.

Featured in
A collage of interior design elements including blush wallpaper, black picket tile, a beige cabinet with a black handle, and a white marble countertop with black veins.

Design That Goes Beyond Aesthetics

We don’t just design spaces. We engineer how you live within them.
At Mavis Design, every detail is considered through the lens of movement, function, and daily ritual, resulting in spaces that feel effortless and elevated.

Mavis Design serves clients throughout Colorado, including Denver, Boulder, Fort Collins, and surrounding areas.

A dining room with a large wooden table decorated with festive cone-shaped Christmas trees. The room has light-colored cabinetry, black and gold geometric wallpaper, and a marble backsplash. Large windows with a view outside and a modern gold chandelier hanging above the table.
Living room decorated for Christmas with a Santa figure sitting on a beige sofa, a wall-mounted TV, dark window shades, a black media console, and a wooden coffee table. There are two black ottomans, a gray armchair with a blanket, and decorative pillows and objects around the room.
Modern kitchen or bar area with white marble countertops and backsplash, black geometric tile wall, light-colored cabinets with black handles, a frame with a black-and-white photo, a small flower arrangement, a sign that reads 'Merry & Bright', and gold wall sconces.

The Design Experience

Black-and-white line illustration with 1 curved line

Discovery & Vision

We begin by understanding how you live, what isn’t working, and what your space needs to become.
This phase establishes the foundation for a design that is both intentional and highly functional.

Black and white line illustration with 2 curved lines

Design & Development

Layouts, materials, and details are thoughtfully developed to ensure every element works together seamlessly.
Each decision is guided by function, flow, and overall cohesion.

Black and white line illustration with 3 curved lines

Execution & Completion

From procurement to final installation, every detail is managed with care to ensure the design is executed exactly as intended.
The result is a space that feels effortless, refined, and complete.

A young woman with wavy brown hair smiling at the camera, wearing a black sleeveless top and a gold necklace.

Meet Gabriella

Gabriella Mendoza is the Founding Designer of Mavis Design, an award-winning interior design studio specializing in kitchen and bath design.

Her work is rooted in the belief that spaces should not only be beautiful, but intuitive to live in. With a focus on function, flow, and materiality, she designs environments that support daily routines and elevate the way her clients experience their homes.

Award-winning designer and interior design instructor.

  • "Wonderful service, Gabby is very knowledgeable and listens to the client’s needs and wants. Absolutely beautiful design, I was highly pleased!"

    - Margie A.

  • "It was a pleasure working with Gabriella on our bathroom design! She is extremely detailed and helped answer all of our questions/concerns. She really nailed the look we were going for. I’m so happy with our new powder room!"

    - Jennifer W.

  • "I recently worked with Mavis Design and I couldn’t be happier with the results. From the very beginning, Gabby provided an exceptional service and an enjoyable experience. She not only brought our vision to life but also made sure we were informed and included along the way. She is truly wonderful to work with. I highly recommend her to anyone seeking top-tier design expertise!"

    - Julianna L.

  • "Gabriella was the lead designer on my kitchen refresh. From the first meeting, l was very impressed with Gabriella's knowledge, design eye, and skill at pulling the project together. The result was a beautiful, clean, updated kitchen that l never would have been able to pull off without her expertise. She was an amazing partner and l will be using her for future design needs."

    - Sally O.

Ready to Elevate Your Space?

For homeowners ready to invest in a more thoughtful, functional, and elevated way of living.