Considerations When Carrying Air Ducts And Ventilation Systems Cleaning In any home there is need to maintain a healthy atmosphere through regular cleaning of Heat, Ventilation and the Air Conditioning system. HVAC systems are vital to any household as they control the quality of air that the individuals inhale where they remove infections causing impurities such as fungi, algae, mold, and bacteria. When an air duct is dirty they do not clean the air sufficiently and thus expose one to many diseases that are airborne thus the need for one to ensure that their systems remain clean. There are different ways that have been applied to clean the HVAC systems, but one of the most effective ways involves the use of vacuum cleaners. When selecting a vacuum collection device, there is the need for one to choose devices that are powerful and specifically designed to carry out the cleaning of air ducts and ventilation systems as they are effective in applying negative pressure. When the vacuum collection device is connected to the air conditioning units it draws air through the system thus sucking contaminants that are attached to the HVAC system while there are other devices that are also introduced to systems to detach debris and other materials attached to the surface of the system. Devices that are attached to the vacuum collection devices include brushes, skipper balls and air whips that agitate the contaminants that are attached to the surfaces which are pulled to the into the vacuum collection device. After cleaning a system using the vacuum cleaning devices one needs to use sanitizer chemicals which are added to remove any microbes that can cause different infections. When cleaning there is need for one to choose the sanitizer chemicals properly where one should go for chemicals which are standardized. To fog the chemical sanitizers into the HVAC systems the atomizer devices are used but there is need for one to ensure that a brand they pick has no side effects to human, pets and the environment. In homes where there are elderly occupants there is need for one to seek active sanitizers which can clean microbes from the air which include fungi, algae, and bacteria which usually cause respiratory diseases. There is need for one to select chemical sanitizers which have low toxicity ratings thus avoid harmful dermal, inhalation and digestion effects to either humans and pets. In newly bought homes and households where there are pets which keep shedding hair or after one had their house remodeled recently there is need to have the HVAC systems regularly cleaned.