Greenwood Brewing Roosevelt Row Mackenzie Collier Interiors.jpg

Design For What’s Next

15 years · 500+ projects · Residential & Commercial

Featured In Elle Decor, Dwell & Forbes

COMMERCIAL
RESIDENTIAL

Phoenix interior design for residential, commercial & civic spaces

Mackenzie Collier Interiors is an award-winning interior design firm based in Phoenix, serving clients throughout Arizona and nationwide.

We're drawn to spaces with stories to tell: breathing new life into an existing building, honoring the character of a historic property, or reimagining the way people live, work, gather, and connect.

Rooted in creativity, inclusivity, and community, we act as our clients' advocate from the earliest ideas through final installation, bringing clarity, confidence, and thoughtful execution to every project.

*Services available in English, Spanish & Malayalam

Get Started
01-living-room-blue-sofa-phoenix-interior-design.jpg
02-modern-kitchen-brick-wall-phoenix.jpg
03-green-tile-bathroom-vanity-scottsdale.jpg
05-modern-kitchen-gold-pendants.jpg
04-modern-hallway-credenza-design.jpg
08-cafe-mural-restaurant-design-phoenix.jpg
09-greenwood-brewing-patio-roosevelt-row.jpg
RR-Collier-3273 (1).jpeg
10-historic-home-pantry-wallpaper.jpg
06-commercial-office-lounge-phoenix.jpg
07-retail-store-design-phoenix.jpg
Modern office with exposed brick walls, abstract wall art, rows of work desks with partitions, and black office chairs.
Living room corner with a black armchair with gold legs, a white side table with a potted succulent, and a tall window with sunlight. A plant in a gray pot is on the floor near the window.

Specialties

  • Adaptive reuse projects

  • Historic properties

  • Residential remodels & furnishing

  • Multifamily housing

  • Commercial & office interiors

  • Cultural institutions

  • Creative art installations

  • Activation of community spaces

Services

  • Concept Development & Design Direction

  • Interior Design & Space Planning

  • AutoCAD Drafting & Design Documentation

  • Materials, Finishes & Fixture Selection

  • Furniture, Artwork & Textiles

  • FF&E Procurement & Coordination

  • Project Management & Client Advocacy

  • Installation & Styling

Featured In

The word 'dwell' written in bold black lowercase letters on a white background.
Text reads 'Better Homes and Gardens' with a black background.
A black and white illustration of a woman holding an umbrella against the wind.
The words 'House Beautiful' in black text on a white background.
Bold, black text spelling 'PHOENIX' on a transparent background.
Black background with white text that says: "Stand for what you believe in."
The image features the words 'BELOW THE DECOR' in large, black, stylized text on a white background.
Black and white logo with abstract human figures and the text 'apartment therapy'.
Logo for 'The Zoe Report' with stylized black and white text.
Audio frequency equalizer display with the text 91.5 KJZZ and graphic lines indicating sound waves

“I have worked with several interior design firms and they are BY FAR, the best. Their design process is smart, efficient, fun and offers a great value. They quickly understood our style and made great selections. We couldn't be happier!”

-Stacey, Fountain Hills, AZ