HVAC installation refers to the process of setting up heating, ventilation, and air conditioning systems in residential or commercial buildings. This involves selecting the right equipment, such as furnaces, air conditioners, and ventilation ducts, to ensure optimal climate control. Proper installation is crucial for energy efficiency and comfort. The installation process typically includes assessing the space, removing old systems if necessary, and placing new units in appropriate locations. Technicians also connect electrical and plumbing components, ensuring everything meets local building codes. A well-installed HVAC system can significantly improve indoor air quality and reduce energy costs.