The answer to 'what does air duct cleaning include' is a comprehensive service that removes built-up dust, debris, and contaminants from the ductwork in your home. This typically involves using specialized equipment to dislodge and vacuum out accumulated particles, helping to improve indoor air quality and the efficiency of your HVAC system.
During an air duct cleaning, a professional technician will use powerful vacuums and brushes to thoroughly clean the supply and return ducts, vents, and registers throughout your home. They may also use antimicrobial treatments to sanitize the ductwork and prevent future buildup. The process can take several hours depending on the size of your home and the condition of the ductwork.