A modern, white kitchen with a kitchen island, brown chairs, built-in white cabinets, open shelves, a window with a blind, and a wall with patterned wallpaper. There is a stove over a marble backsplash, and pendant lights hanging from the ceiling.

ROOTED IN INTEGRITY. BACKED BY CREATIVE EXPERTISE.

Meet the Team at MC Design Interiors

Thoughtful design that finally feels like yours. You know how you want home to feel. But making it a reality feels overwhelming, maybe even impossible. Where do you even begin?

Black background with white text reading 'M C' inside an oval border.


Integrity is truly at the center of it all.

– Molly Coyne, Lead Interior Designer

Intentionally Personal

Our two-person, women-led design firm is intentionally small so we can focus on providing you with the high-touch, personalized experience you deserve.

When we work together, you’ll get our full attention and the benefit of our extensive combined design and construction experience. 

We’ve built MC Design Interiors just like we design every single one of our clients’ homes: with integrity, creativity, and passion for making your home your favorite place on earth.

A bathroom with a large window covered by a bamboo blind, a potted green plant in a brown vase, and a woven basket with a pom-pom trim on the marble floor.
Close-up of a kitchen sink with a gold faucet, a vase with white flowers, and a decorative mirror with a scalloped gold frame hanging on a wall with a butterfly and leaf patterned wallpaper.
A woman with shoulder-length wavy hair, wearing a white button-up shirt, sitting at a black table with her arms crossed and smiling. The background features beige and brown cabinetry in a kitchen or dining area.

Meet Molly Coyne

Lead Interior Designer & Owner of MC Design Interiors 

Molly didn’t take the conventional path to interior design. Breaking the traditional mold is exactly what makes her approach so impactful. 

She grew up on construction sites and worked for her contractor father throughout college. She went to school for education, but found herself pulled to the construction industry and never left. For 20 years, she worked in architecture, planning, and commercial construction. 

When she had her first child, she and her family relocated from California to Colorado. As a stay-at-home mom, Molly couldn’t stop thinking about interior design. She combined her breadth of industry knowledge with an understanding of both how homes are built and how they feel on the inside.

Ten years later, MC Design Interiors is a thriving business built entirely on word of mouth and passion for the work.

A woman with long wavy brown hair, wearing a blue button-up shirt, sitting at a table and smiling in a room with wooden and beige walls.

Meet Christy Walenczak

Interior Designer & Technical Drafter 

To know Christy is to know where creativity meets immense organization and technical precision. Christy keeps our team running smoothly with consistent, structured processes and pristine space planning, floor plans, and function. 

Christy has a Bachelor’s degree in Interior Design from Colorado State University and is skilled at creating environments that work seamlessly with how your family actually lives. 

Six years ago, Molly and Christy met on the playground. Their children were in the same preschool, and as they got to know each other, they knew they had a synergy in philosophy and design style. With her detailed approach, Christy is the perfect complement to Molly’s style and expertise. Christy handles MC Design Interiors’ drafting, procurement, and financials.

client love



“Molly and Christy find a great balance between making the space look great and making it function well for our family. They’re organized, professional, and enthusiastic about what they do.”

– Emily M., Denver, CO

Two smiling women standing in a modern white kitchen with marble backsplash, white cabinets, and gold hardware. One woman is wearing a navy blue polka dot shirt and light blue jeans, and the other is wearing a black floral shirt and dark jeans. There is a window with a brown blind behind them, and the kitchen counter has canisters and a wooden cutting board.

We’re All In

Designing personalized spaces rich with beauty and comfort

At MC Design Interiors, you’ll always be a priority. We give you and your home our full attention, thinking through every detail and guiding you through every decision. Our design style is timeless and classic. We thoughtfully layer color, texture, and patterns to exude warmth and vibrancy in your home. 

We bring deep industry knowledge, enthusiasm, and a good sense of humor as we make home the place you want to spend the very best moments.