Exhaust Ventilation system cleaning is a very important thing to get done in order to keep your building maintained well. Apartment vents are directly linked to every vent in the entire building. All the years cooking and odors build up in the ducts systems. After years this turns into dust and bacteria and microorganisms. These microorganisms are often the cause of serious illnesses, including allergies & respiratory illnesses. Our techniques rid your duct system of this and get your building's residents breathing better.