Performed a televised inspection of the underground air ducting to identify any damage or gaps for a customer in Hobart, IN. After the inspection, the ducts were thoroughly sealed to prevent air leaks and improve system efficiency. This sealing process stops air loss, protects against moisture and contaminants, and enhances airflow. Sealing the underground ducts also prevents dirt, mold, and pests from entering, ensuring cleaner air quality and better HVAC performance. The televised service ensures precise detection and targeted repairs.