“Styles come and go. Good design is a language, not a style.”

–Massimo Vignelli

Diane Nelson Interiors LLC is a full-service interior design firm based in Waukesha, Wisconsin.

Diane Nelson Interiors LLC serves Southeastern Wisconsin including Lake Country, Waukesha, Mukwonago, Pewaukee, New Berlin, Wales, Vernon, and more.

Established in 2003, the firm has completed a wide variety of interior design projects including country clubs, restaurants, medical clinics, and personalized private residences. Diane listens to the needs and wants of her clients to create impressive interiors that reflect their personalities and lifestyle.

Diane Nelson is proud to have a business based on 90% referral and repeat clients. Diane keeps good communication during the design process and builds trusting, long-lasting relationships with clients.

Diane provides quality design service to Southeast Wisconsin. Contact her today to schedule a consultation.

Diane Nelson Interiors was awarded many NARI Remodeler of the Year Awards from the Milwaukee National Association of Remodelers.

  • 2022 Silver Award | Baths $50-75K
  • 2022 Silver Award | Kitchen $60-100K
  • 2021 Gold Award | Bath 50-75K
  • 2020 Gold Award | Residential Interior $100K-250K
  • 2020 Gold Award | Residential Interior under $100K

The awards are given for bronze, silver, and gold categories signifying outstanding work in the field, gold being the highest award.

Diane Nelson

Waukesha, Wisconsin

Diane brings over two decades of experience and passion for design to every project. She has experience in residential, commercial and hospitality design. She can work with your contractors and architects, or bring in her trustworthy contractors. Diane will manage projects to keep them on time and within budget. Diane listens to her clients’ needs and understands that functionality of the space is just as important as the overall look and feel. Diane brings her expertise to every project to ensure that the space reflects her client’s personality.

Diane Nelson Interiors offers floor–to-ceiling design service for Commercial & Residential Interiors including:

  • Interior Design Consultation
  • Space Planning And Furniture Layouts Using Cad
  • Furniture, Artwork & Accessory Selection
  • Window Treatments
  • Project Coordination
  • Renovations / New Construction
  • Material Selection for Kitchens & Bathrooms

Why wait? Let's get started!

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