Nienke Solar

Nienke Solar is a full-service solar contractor based in Dubuque, Iowa, serving residential, commercial, and agricultural clients throughout Iowa and neighboring states including Illinois, Wisconsin, and Minnesota. Founded in 2018 by Jamison and Heather Nienke—who previously operated a successful roofing and construction business—the company was established to streamline the solar installation process for customers by acting as the sole point of contact throughout each project. This approach eliminates subcontractors from the equation to ensure quality control and customer satisfaction.
The company leverages its deep experience in roofing to provide robust mounting solutions for solar panels—a critical aspect of long-term system reliability. Nienke Solar emphasizes high-quality service with an emphasis on workmanship warranties similar to those offered on their roofing projects. Their offerings include comprehensive consultation services tailored to each client’s energy needs; turnkey installation of photovoltaic systems for homes, businesses, farms; ongoing maintenance; and repairs.
Nienke Solar has been recognized within industry circles—for example ranking No. 413 on the 2019 Top Solar Contractors list—and is committed to helping customers reduce energy costs while supporting sustainability goals through clean energy adoption.