Create a home that reflects your style with Ellie Mroz Design, an interior designer in New Jersey. Our firm offers interior design services that NJ homeowners trust, from full-service interior design to construction consulting services with our partnership with Michael Robert Construction. Every project starts with understanding your lifestyle and aesthetic. Then, we pair it with thoughtful design choices that bring warmth, style, and functionality. With years of hands-on experience, our interior design company collaborates with clients and builders at each phase. We’re here to simplify the process and create spaces that feel close to your heart. Ready to rethink your space? Connect with an interior design firm that designs with purpose. Ellie Mroz Design delivers expert furnishing, construction consulting, and interior design services in NJ—creating timeless, functional spaces homeowners love.