Interior Designer Glen Ellyn IL

Thoughtful, full-service interior design for homes in Glen Ellyn, Illinois

Milly & O’Malley is a full-service interior design firm serving Glen Ellyn, IL, creating layered, timeless homes that support everyday life. We work with Glen Ellyn homeowners on kitchen renovations, custom new builds, full-home remodels, and furnishings—guiding each project through a clear, design-led process rooted in intention, function, and lasting style.

While our studio and storefront are located nearby in St. Charles, we serve clients throughout Glen Ellyn, Illinois, and the western Chicago suburbs. Our team collaborates closely with local builders, architects, and trusted trades, creating interiors our clients experience as personal, considered, and comfortable to live in.

our interior design services

From focused room updates to custom homes, our Glen Ellyn interior design services are tailored to your lifestyle—designed with intention and managed with care.

Renovation & New Home Construction Design

Our signature turnkey, full-service design offering supports kitchens, baths, full-home remodels, and new construction interior design projects in Glen Ellyn.

From the initial concept through each phase of design and development, we guide you step by step. We manage selections, sourcing, and styling with thoughtful oversight so your home feels not only beautiful, but functional and deeply personal.

Design Plans – Custom layouts, cabinetry, millwork, and built-ins tailored to your home.
Renderings – Detailed 2D and 3D visuals that bring the design to life before construction begins.
Selections – Tile, lighting, hardware, and finishes curated with an eye toward timelessness.
Contractor Coordination – Comprehensive documentation and on-site support to ensure seamless execution.

Consultation – A thoughtful exploration of your home, lifestyle, and design vision.
Design & Development – Concepts, layouts, and selections are carefully crafted and refined.
Procurement & Coordination – Orders are placed and managed with precision to ensure a smooth, well-timed process.
Installation & Styling – Final placement of furnishings, art, textiles, and accessories to bring the space fully to life.

Furnishing & Styling

Our Furnishings & Styling services elevate your home through carefully selected furniture, art, and finishing touches. Whether we furnish from the ground up or thoughtfully integrate existing pieces, we layer warmth, character, and polish to create spaces that feel complete and considered.

Design Direction – Floor plans, renderings, and mood boards that establish a clear, cohesive vision.
Textiles & Artful Details – Curated pillows, rugs, artwork, and décor layered for depth and character.
Sourcing & Procurement – Ordering, logistics, and white-glove delivery carefully coordinated.
Styling & Reveal – Full installation and finishing touches that bring the space to life with ease and polish.

Consultation – A thoughtful discussion of your goals, lifestyle, and inspiration.
Design Phase – Mood boards, layouts, and selections carefully refined to your vision.
Procurement – Every detail sourced, ordered, and managed with precision by our team.
Installation & Reveal – Furniture and accessories delivered, styled, and unveiled in your finished home.

Small Scope Design

While our focus is full-service design, we also offer a selection of smaller-scale interior design consultation services for clients seeking a lighter touch. These offerings deliver the same thoughtful approach—applied with intention and efficiency—whether refreshing a single room, developing a lighting plan, or refining the finishing layers of a space.

The Edit – A focused styling service for accessories, art, and finishing layers, with select furnishings.
The Lighting Layer – A curated plan for decorative and functional lighting that elevates every room.
The Planning Session – A one- to two-hour design consult offering thoughtful guidance and clear direction for a self-directed project.

Intro Call / Consultation – A brief, focused conversation to clarify your goals and confirm the appropriate small-scope service.
Design Phase – Targeted concepts and selections tailored to your specific needs.
Procurement – Select sourcing and ordering managed with efficiency and care.
Implementation – Styling, light installation coordination, or guided direction to bring the space to completion.

What to Expect

We believe an exceptional interior design process should feel as considered as the finished home. For our Glen Ellyn interior design clients, this means clear communication, thoughtful milestones, and a well-defined timeline.

From early planning through construction, we guide Glen Ellyn homeowners through each phase with care and clarity. When the process is handled intentionally, the result is not only a beautiful home, but an experience that feels seamless, enjoyable, and fully supported.

ready to get started?

We begin with an in-person meeting for our local clients (or a video call for those farther away) to get to know you, your home, and the scope, budget, and timeline of your project. From there, we prepare a detailed design proposal outlining the approach, deliverables, and estimated investmen

Once the proposal is signed and the retainer is received, the creative work begins with a short design questionnaire and a site visit to take measurements, review inspiration, and align on next steps. From layouts and finishes to furnishings and layered details, we develop a cohesive plan that feels intentional, livable, and true to you.

With the design approved, we manage sourcing, ordering, and tracking through our trusted vendors and trade partners. Deliveries are coordinated through our receiving warehouse to ensure a smooth process, with clear communication and regular updates along the way.

If construction is part of your project, we collaborate closely with your general contractor to ensure the design is executed as intended. We provide ongoing oversight and coordination, keeping details aligned and progress moving forward.

Installation day brings everything together. Furniture is placed, styling layers are added, and finishing touches complete the space—revealing a home that feels considered, comfortable, and ready to enjoy.

Kind words

From our clients, with love

As a builder, I’ve had the privilege of working alongside many design teams over the years, but none quite like Milly & O’Malley. Working with Tami and Erin is more than a collaboration – it’s an alignment of vision.
– Mike V.
Milly & O’Malley is a firm I recommend wholeheartedly to anyone seeking a team that blends creativity, professionalism, and heart.
– Jacquelyn T.
It is my absolute pleasure to recommend the services of Milly & O’Malley. From the time we contacted Tami, I knew she was the perfect designer to make my vision a reality.
– Pam T.
Highly recommend – Erin of Milly & O’Malley worked closely with me, understanding my style and delivered a stylish and functional space that meets the needs of me and my family.
– Jen B.
From the first phone call to post project, Milly & O’Malley truly feels like family to us. We worked with Tami on our house we have been in for three years and it finally now feels like home.
– Tina R.

visit our shop

Milly & O’Malley Market

Located in St. Charles, IL, the Milly & O’Malley Market brings thoughtful design within reach. Every piece adds warmth, texture, and character to everyday spaces. Each item is chosen with care for its quality, craftsmanship, and timeless style that fits beautifully in any home. Rooted in community and connection, the Market offers inspiration and meaningful finds that help you create a home you love.

learn more