The ductwork inside your walls transport large amounts of air throughout your home, day in and out, and it is inevitable that there is some dust and debris that build up over time. This can lead to obstructions in your ducts, lowering the efficiency of your HVAC system, and it can lower air quality.
What can be done about this? Since the ducts are not easily accessible, a homeowner can’t usually care for their cleaning.
This is where the service of a duct cleaning company comes in handy. They have all the tools and experience needed to make the job easy. They will usually hook up a giant vacuum to your ducts and then block all the vents except for one so that they can all get cleaned out well. They also have tools for dislodging any stuck dirt inside the ducts, as well as chemicals to treat the ducts after cleaning to prevent mold and bacteria from growing.