Duct inspection is a cost-effective way to properly diagnose internal duct or HVAC issues, including reduced air flow, hot or cold spots, or suspected damage or leaks. It not only identifies issues but locates exactly where they are, which is important for repair purposes.
Air duct inspection entails running a camera through the ducts using special equipment that navigates around sharp bends, intersections, and areas that are otherwise inaccessible to the naked eye without cutting through walls.