Award-Winning Commercial Interior Design Services

  • EASY

    Our quick, easy design process works great for companies that are looking to freshen up their space with a remodel or new furnishings. Our designers meet with you onsite to understand your vision and functional needs and then we get to work pulling together a completely custom design plan for your space. Our process is collaborative and interactive, making sure we’re on the right track from beginning to end.

  • EFFICIENT

    Our design process is efficient. After more than a decade in business and over 500 projects, we have our design process down to a science, so you can relax knowing your project will be completed on time, under budget, and with exceptional quality.

  • CREATIVE & COLLABORATIVE

    Our highly educated and experienced interior designers are wildly creative and will come to the table with unconventional ideas you may not have considered. We love working with sustainable materials and source products locally as often as possible. We get creative to provide solutions for your biggest design challenges. Your employees and your customers will love your space!

  • SMART

    Studies show that employees who work in well-designed spaces report higher engagement, fewer sick days, and increased overall well-being. Simply increasing your employees' access to flexible, ergonomic workspaces, better light, and natural elements like plants can make a huge difference in the quality of the talent you are able to attract and retain as a business.

  • A SOUND INVESTMENT

    As a small business, we understand how important it is to work within your budget. You can decide how much you want to spend on products, and our services are charged separately—with no designer mark-ups. We find it’s best to make sure that you know exactly what you are spending on design services and product before you start. Our experienced designers can provide creative solutions to cut costs and ensure your design investment is a great value.

Modern office lobby by Mackenzie Collier Interiors, with slatted wood ceiling, minimalist seating, bold wall typography, and potted plants. Stylish, functional commercial interior design.
Modern office space by Mackenzie Collier Interiors, featuring a white table, green velvet chairs, hanging plants, and a sculptural wood sideboard. Natural light and greenery create a bright, inviting environment.

Areas Of Expertise

Commercial Offices

Retail

Restaurants

Multi-Family Housing

Health & Wellness

Short Term Rentals

Adaptive Reuse/Historic Buildings

Contemporary brewery bar designed by Mackenzie Collier Interiors, featuring a wooden countertop, green leather chairs, a 'Grab & Go' station, and a beer menu on a marble wall. Modern lighting and sleek shelving complete the look.

Remodels, Renovations & New Builds

With over a decade of experience designing and managing construction projects, we’ve learned a thing or two about completing projects on time, under budget and to an exceptional level of quality.

We’ve got our design process down to a science. We build in time to help you discover your true style, collaborate with us at every stage, and make sure that the results truly reflect your distinct personal aesthetic.

Whether your space needs a facelift or a total overhaul, we have the experience to make sure the project goes off without a hitch.

Our design process includes:

Conceptual Design Development
Space Planning
Material, Fixture, and Finish Specifications
Construction Drawings, Renderings and Project Documentation
Project Observation and Client Advocacy During Construction

Stylish office lounge designed by Mackenzie Collier Interiors, featuring bold wall typography, a grey sofa, and a hanging chair. A red Nike shoebox-style table adds a pop of color, complemented by a potted plant for a modern, relaxed vibe.

Furniture and Decor

For those seeking to reimagine or elevate their home with some new furnishings and decor, our furniture and styling package services will help you get incredible results. Plus, it’s fast, easy, and fun!

At the initial consultation, we will listen and learn about your brand and functional needs and then design a room that exceeds all your expectations. We’ll send you a teaser a few weeks into the process to ensure we are on the right track. Once you approve it, we’ll get to work designing the space of your dreams!

Our final presentation will include:

To-scale, numbered floor plan of your space
Digital Shopping List
Mood board showing all of our product selections

Need help with product procurement, storage, coordination and installation?

No problem! We offer a variety of add-on flexible services that will make sure you have the exact level of support that you need to make sure the space comes together beautifully!

Getting Started Is As Easy As 1-2-3

Interior designer working on a laptop in a sunlit room, representing the creative process at Mackenzie Collier Interiors. Phoenix interior design firm specializing in personalized, professional services.

Step One

Book A Complimentary Discovery Call

Our process starts with a complimentary introductory discovery call to learn more about you and your project. During this 15-30 minute phone call, we will answer any questions you might have about our company and our offerings. We’ll also ask you questions about you and your project to try to gain an understanding of your project priorities, timeline, budget and quality expectations. 

Once we have a full understanding of your priorities, timeline and budget, we can suggest which MCI services might be appropriate for your project. If it seems like a good fit and you’re ready to move forward, we’ll go ahead and schedule your initial consultation.  

Team of interior designers collaborating on a project, reviewing color palettes and material samples. Mackenzie Collier Interiors, a top Phoenix interior design firm, offering customized design solutions.

Step Two

Meet With Us For Your Initial Consultation

Each project starts with an initial consultation where we take the time to sit with you, explore your space, and hear your vision, either in-person or virtually. 

At MCI, we don’t recycle a signature style, instead we get to know your organization and will gather inspiration to better understand your functional needs, unique brand, timeline, and budget before developing a design that’s totally tailored to you. 

We will also discuss which of our services best suit your needs, answer any questions or concerns you may have, and get all the information we need to put together a detailed proposal for design services. 

*The $349 initial consultation investment is waived for commercial projects.

Group of interior designers reviewing design plans in a modern, plant-filled workspace. Mackenzie Collier Interiors, known for creating thoughtful, inviting spaces in Phoenix and beyond.

Step Three

Receive Your Project Quote

At MCI, we believe in total transparency. We charge for the design services we provide, and never accept kickbacks from contractors or other vendors. Unlike the rest of the interior design industry, we don’t make our money on product mark-ups or hidden fees. Our top value is integrity and you will see that reflected at every stage of working with us. 

Our services are priced competitively with other interior design firms of our caliber. We aren’t the cheapest, and we aren’t the most expensive, but we  guarantee you will be absolutely thrilled with the results!

With over a decade of completed projects, you’ll find that our quotes are insanely accurate. We know you worked hard to earn the money you spend with us, so we’ll always be respectful of your expressed budget. 

MCI is well-respected in the business community.

  • Portrait of an architect sitting outdoors, collaborator on a commercial project by Mackenzie Collier Interiors. Phoenix interior design experts providing tailored designs for local businesses.

    “Mackenzie is not only a pleasure to work with, but she really engages the design process on a multi-dimensional level. I am always impressed by the way she works to understand the client’s lifestyle preferences and create a space that perfectly accommodates them. Her solutions create new opportunities as they go beyond addressing the problem at hand by adding value to the project as a whole. ”

    -David Dick, Architect, AIA NCARB

  • Smiling portrait of a business consultant, collaborator with Mackenzie Collier Interiors. Best interior designers in Phoenix known for creating functional commercial spaces.

    “We hired the team at MCI to design our business office, and new house! They did a fabulous job across the board and made our new house into a beautiful home! The team is incredible, easy to work with, and very talented! I would highly recommend MCI, and it would be a pleasure to hire them for our next design job!”

    -Steve Grear, Founder, Reshoevn8r

  • Chef standing in a modern kitchen designed by Mackenzie Collier Interiors. Leading Phoenix interior design firm specializing in hospitality and commercial spaces.

    “I’ve worked with MCI on multiple restaurant projects now. Working with MCI feels like working with friends because they really will look out for you and make sure you get the best results possible. The MCI team is professional, detail oriented, willing to listen and provide their clients with what they really want”

    Stephen Jones, James Beard Nominated Chef, Larder + Delta

  • Contractor working on-site during a project with Mackenzie Collier Interiors. Interior design firm in Phoenix partnering with top professionals for high-quality commercial designs.

    “I’ve worked with MCI for over 10 years. The level of professionalism and attention to detail MCI demonstrates has helped streamline my own process from budgeting through final completion. MCI has always worked diligently with the clients and my company to expedite any design modifications necessary to maintain the project schedule. As a GC for over 30 years, I would highly recommend MCI to anyone seeking the highest standards in interior design.”

    Matt Welch, Licensed General Contractor, Division Nine Contracting

  • Brewer standing in a custom-designed brewery space by Mackenzie Collier Interiors. Phoenix interior designers creating innovative and efficient commercial environments

    “Mackenzie Collier Interiors designed our brewery and completely elevated what I could have imagined. They pretty much took my whole Pinterest Board and made what I envisioned a reality. I wanted a space designed for women, but where men would also feel welcome. The MCI team made my dream a reality.”

    -Megan Greenwood, Founder Greenwood Brewing

  • Portrait of a local business leader who partnered with Mackenzie Collier Interiors for commercial interior design projects. Best interior designers in Phoenix for professional spaces

    "I joined Mackenzie Collier Interiors and two dozen other businesses and nonprofits in calling The McKinley Club our (work) home away from home when it first opened in 2014. They contributed their excellent design and organization talents to our co-working space and grew their clientele offering a unique style that showcases the uniqueness of Phoenix, Arizona, and the greater Southwest. They’re an exemplar local business and supporter of our community and its ongoing revitalization."

    -Jim McPherson , Principal Consultant, McPherson & Associates

“It was an amazing experience from start to finish. I loved the attention to detail and the ideas they brought in that were unique and functional. I hired them to design my home first, then hired them again to design my medical practice too! I love the spaces that I live and work in now thanks to MCI!”

-Jaime, Paradise Valley, AZ