One of the most commonly used materials is sheet metal, such as galvanized steel or aluminum, which is durable, corrosion-resistant, and provides an airtight seal that minimizes energy loss. For more complex layouts or tight spaces, flexible ductwork made of plastic and metal wire offers an easy installation option, although it requires proper sealing to avoid air leaks. Insulated ducts are essential for maintaining temperature control, reducing energy waste, and ensuring comfort during the fluctuating Georgetown climate. Fiberglass ductboard is another option, offering good insulation properties and noise reduction, though it must be properly maintained to avoid mold growth. For smoother airflow and improved efficiency, spiral ducts are used, particularly in larger homes or commercial settings. Regardless of material choice, sealing and insulation are crucial to prevent air leaks, which can lead to higher energy bills and reduced system performance. Choosing the right ductwork materials based on your home's layout and budget, with professional help from a trusted company like Fuse HVAC & Appliance Repair in Georgetown, TX, ensures that your central AC system operates efficiently and effectively throughout the year.