Designing Homes for Comfort and Sustainability at Every Stage of Life
Evergreen Home Design • Deep Energy Retrofits • Remodels + Additions • Accessory Dwelling Units • New Homes
Thoughtful residential design that balances performance, longevity, and everyday livability for the Denver Metro and Front Range.
Design That Grows With You
I don’t design for magazines—I design for real life. With more than 20 years of experience, I bring a thoughtful, organized approach to every project. I listen closely to how you live today—and how you want to live in the years ahead—translating your needs into a beautiful, functional space that stands the test of time.
Comfort & Sustainability
Comfort and sustainability aren't separate goals — they're the results of thoughtful design. When a home maintains steady temperatures, filters out noise, and responds to your daily rhythm, it naturally uses less energy and stands the test of time.
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By applying building science and Passive House strategies where they matter most, I design homes that feel calm, resilient, and effortless.
Performance starts behind the walls. Thoughtful insulation and detailing create quieter, more comfortable, and more energy-efficient homes — often in ways you never see, but always feel.
Evergreen Home Design
Invisible Accessibility.
The best accessible design is invisible. A curbless shower is simply a better shower. I apply universal design principles as a design standard — creating spaces that feel considered rather than corrected, and that support independence beautifully at every stage of life.
Comfort You Can Feel.
Think of a Deep Energy Retrofit as putting a warm, protective layer around your house. I use high-performance strategies to upgrade insulation and seal air leaks, transforming the 'skin' of your home. The result isn't just lower bills—it’s a quiet, healthy sanctuary with fresh filtered air and consistent temperatures in every room.
Breathe New Life.
You don’t always need more square footage; you often just need better square footage. I specialize in unlocking the hidden potential within your existing walls, reimagining the flow and light to make your current footprint feel entirely new.
Flexible space for family or income.
Whether for an aging parent, a returning adult child, or a rental investment, ADUs offer independence close to home. I design compact, efficient structures that maximize your property’s value and fit seamlessly into your backyard without feeling crowded.
Why Marissa?
I believe true luxury is comfort, which is why I prioritize building science in every project. From capturing natural light to ensuring fresh, healthy indoor air, every detail is approached with intention. I help you navigate the complex decisions of construction so you end up with a home that supports your well-being now and for years to come.
What Clients Say
“Marissa has designed two projects for us and the results and entire experience from start to finish have been far above expectations. Marissa is brilliant with spatial problem-solving, creative applications, technical sourcing, and speed in design.”
— Cindy O., Denver
“You are so creative, meticulous, and thorough with all of the steps that go into finalizing the plans. We are so happy that we have had you by our side through this!”
— Kendra P., Littleton
“Marissa did a great job putting together plans for our remodel. She also met with our contractor and addressed questions before construction began. We’re looking to hire Marissa again for our upcoming ADU project.”
— Todd B., Denver
Let’s Design Your Next Chapter
Every great project starts with a conversation. Whether you’re updating your forever home, planning an energy retrofit, or simply wondering if your home can work better for the way you live — I’m here to help.
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The simplest first step is a Future-Ready Home Assessment. I’ll come to you and spend 120 minutes evaluating 15 core areas of your home — site access, building performance, safety, and long-term potential. You’ll receive a personalized PDF Professional Roadmap within 5–7 business days.
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Starting at $500 · $250 credited toward full design services if a Design Agreement is signed within 30 days. No commitment required.