Design Structures, LLC provides high-performance heating, ventilation, and air conditioning solutions designed specifically for the unique climate of the Columbia River Gorge. Based in The Dalles, Oregon, this dedicated team specializes in designing and installing ultra-efficient climate control systems that align with Passive House standards. The company focuses on minimizing energy consumption while maximizing indoor air quality through advanced heat recovery ventilators and smart zoning technologies. Each project is engineered to withstand hot summers and cold winters, ensuring year-round thermal comfort for residential and light commercial properties. By integrating high-efficiency heat pumps and custom ductwork, they help homeowners significantly lower their carbon footprints. Their expert installers ensure that every system operates at peak performance, contributing to healthier, more durable, and sustainable buildings.