Heavy duty vacuum
Here’s what to do:
Turn off the power connected for the heating and air conditioning program [source: Reputable Remodeler].
Unscrew the air duct covers or grilles from the walls. Use your brush to clean the grates completely. If they’re quite dusty and grimy, you may need to use soap and water to produce them gleam.
Vacuum the ducts as significantly as possible. Take into account renting a heavy duty vacuum for this purpose. The typical household vacuum isn’t powerful adequate to clean deep into the crevices on the ducts. Be sure that the vacuum you rent features a extended hose to attain deep in to the ducts. This really is crucial, as there may very well be mold and mildew increasing inside the air ducts [source: Repair Home]. If you’d like the ducts to be cleaned far more completely, take into account hiring a professional to complete the job.
Clean the grilles within your ceiling. In the event you cannot reach them with all the vacuum or screwdriver, use a broom to attack the dust. Try to remember that in case you haven’t cleaned them for a long time, you may need to shield your self from all the dust and debris that should fall down by wearing a dust mask.