Grendahl Design Co. LLC

Grendahl Design company provides new build construction homes in the Bismarck Mandan area. We are a husband and wife team that thrive in the building process. Roger manages the house projects and is hands on throughout the process. He has a background of 18 years plus in the construction industry, and runs an electrical business. Sarah brings the style and design. She has a degree in Interior design, and designing is her passion. She designs everything from the floor plan and up. Your home should tell your story, and she loves helping a family bring their story to life. We work closely with you to design and create your dream home, while creating a fun and stress free process.