Spectrum Interiors ... Residential Interior Design from Portage, Michigan

Top-Level Orchestrated Interior Design with the Desired Ambience and Ambiance by Expert Interior Designer Steven C. Adamko, Owner and Founder of Spectrum Interiors … Established in Kalamazoo, Michigan in 1982

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Residential Interior Design ... Custom Interior Design by SW Michigan Interior Designer Steven C. Adamko
Corner of a Custom Family Room for a Cardiologist
Interior Design

Residential Interior Design Should Be Orchestrated Like Music and Imbued with Emotion and Ambiance ... This is Exactly What You Get with Expert Residential Interior Designer Steven C. Adamko

Photo of Steven C. Adamko - Interior Designer with Suit and Sunglasses
Spectrum Interiors Owner and Founder Steven C. Adamko - Professional Interior Designer (NCIDQ Certified since 1996), Lighting Designer, Furniture Designer, Author, Speaker, Podcaster, YouTuber, and Licensed Builder in Michigan. NCIDQ is the National Council for Interior Design Qualification.
Established in 1982

West Michigan and Southwest Michigan Residential Interior Designer Steven C. Adamko is Near You, Based in Portage and Kalamazoo

Master SW Michigan Interior Designer and Podcaster Steven C. Adamko began Spectrum Interiors in Kalamazoo, Michigan in 1982. He a Multi-Talented, Multi-Faceted Residential Interior Design Expert.

When Looking for Interior Designers Near You, Look No Further! Here Is The Top Kalamazoo Residential Interior Designer Near You! … Steven C. Adamko is the Standout Multi-Talented and Multi-Faceted Interior Designer among Kalamazoo Area and West Michigan Interior Designers.

Steve Delivers a Multi-Layered, Multi-Sensory, Stimulating Residential Interior Design Experience for every residential client he works with.

Steve is a Real Professional High-Level and High-End Interior Designer, Furniture Designer, Lighting Designer, Author, Speaker, Licensed Residential Builder, Podcaster, as well as the Owner and Founder of Spectrum Interiors, a Residential Interior Design Studio. Steven C. Adamko is NCIDQ Certified since 1996. (National Council for Interior Design Qualification).

With Steve Adamko, it’s always about the Desired Look, as well as the Ambiance or Ambience that he creates and combines, that culminates in a orchestrated symphony of shapes, forms, textures, colors, materials, and lighting to exude an emotional residential interior design environment tailored to each client.


Residential Projects

Exquisite Interior Design orchestration for the most tailored Look, Feel, and Ambience you have ever experienced.

Designing comprehensive interiors for affluent clients since 1982.

Every Residential Interior Space Counts
Every Space Count

Interior Design

Complete and Comprehensive Interior Design that addresses every aspect of your home with a precisely defined Look and Ambience tailored to You!

Renovating Space

Creating spaces that more adequately relate to your lifestyle, architecture, and furniture for a more orchestrated environment tailored to you.

Lighting Design

Residential Lighting Design to create a luxurious home ambience that supports you mentally, emotionally, physically, and spiritually.
Click the Little Box ... To See the Light

Residential Real Estate

Help and Assistance regarding the purchase of a new home as it applies to your lifestyle, furniture, floor plan, and assessment of applicability and fit.

Custom Furnitue Design

Designing of custom furniture, millwork, architectural mouldings for the trully custom look with exquisite proportioning.


Comprehensive Interior Design Consultation to develop design concepts, clarify design direction, and answer questions. Consultations available by Phone, Zoom, and In-Person Visit by Appointment.


Always the Right Look with the Corresponding Ambience … Orchestrated in the Most Captivating Way! Interiors that appeal to the emotions, intellect, and spirit.

"Steve Adamko, the Owner and Founder of Spectrum Interiors is a true interior designer working with the owner's program with a spacial vision which achieves solutions greater than expected within an ambiance never envisioned. We need this type of designer's caring!"
John W. Allegretti - Architect
John W. Allegretti
Architect ... FAIA LEED AP+ BD+C
"Steve has a very remarkable, valuable, and precious gift. He has a knack to not only envision beautiful interiors, but also the ability to fully explain his ideas in careful and accurate details before they are transformed into reality. I personally do not have that skill, nor could I picture the total finished project in Technicolor before we met. By using specific words, he helped me create a picture in my mind of what he had envisioned. This is a gift to and for him as a designer, but also for the recipient. In this case, I was the recipient. If you are wise, you will be a recipient, too. He is precise with his word choices. I appreciated him taking the time to initially ask the right questions so that we were able to get the best results."
Michelle Polaski
"The consummate definition of passion for his field of expertise; Steve knows his stuff and paints a vivid picture through a simple conversation that creates excitement and helps you visualize his shared ideas to bring a space to life!"
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Integrated Smart Technologies, Inc.