Discover what the cost to replace ductwork in your home includes and how it impacts energy efficiency, air quality, and HVAC performance. Typical costs range from $1,000 to $2,000, influenced by duct size, materials, installation complexity, and hidden issues like mold. Upgrading ductwork reduces energy bills, extends HVAC lifespan, and promotes healthier indoor air. Tap here to learn more about the cost of replacing ductwork in your home.