The video starts with a question about homes without ductwork, immediately addressing a potential problem.

The video shows the installation of a ductless mini-split air conditioning system. It begins in an attic with flexible ductwork, then transitions to the exterior of a house showing the outdoor unit being placed and connected. Inside, a wall-mounted indoor unit is shown, along with a remote control. The installation process is depicted with workers handling the equipment and tools. The pacing is quick, showcasing different stages of the installation and the final product.