Prime Designs by Nancy Berneking brings vision and craftsmanship together to create spaces that feel both inspired and truly your own. With a team devoted to thoughtful design and seamless project execution, we craft residential and commercial plans, remodels, interior décor, 3D renderings, and full-service construction management for clients throughout St. Charles County, Lincoln, Warrenton, St. Peters, O’Fallon, Chesterfield, and St. Louis, MO. Every project is shaped with creativity, precision, and a strong understanding of modern materials and design trends, ensuring your space reflects your style and supports the way you live or work.

Whether you’re planning a transformative remodel or a simple enhancement, we’re here to turn ideas into functional beauty. Supported by our child company, Berneking Design + Build, we offer architectural expertise that elevates every detail. Prime Designs by Nancy Berneking is committed to delivering exceptional results that inspire confidence, comfort, and lasting enjoyment in every space we create.