7 Steps To Make Air Vent Cleaning A Regular Routine

Oct 1, 2018Ventilation

In order for our HVAC systems run smoothly our home’s air vents have to stay as clean as possible.

Air vent cleaning, when done correctly and frequently, can be a fairly easy chore.  If you are looking for some air vent cleaning tips and tricks, then you came to the right place.

Air vents, no matter how small and unseen they are in our homes, remain to be an important part of our day to day life. If they are not functioning well, they block air from the HVAC system which will affect its ability to cool or heat the house.


What are air vents?

Air vents or air ducts are directly associated with your HVAC (heating, ventilation, air conditioning system) and are basically the pathways for heated or cooled air to travel all throughout your home. Without air vents, it would not be possible to have this treated air all around your home easily and quickly.

It is really helpful for homes because it provides a specific service that directly affects and improves the temperature inside our houses.

The body’s circulatory system is like the air vents in our homes. Over time, it can get dirty and it helps to constantly check on it and remove the dust, dirt, and other contaminants it accumulate over the course of time.

Cleaning the air vents help because a dirty air ductwork prevents or blocks the air from travelling, therefore hindering it to fulfill its main purpose. Since air vents are out of sight – behind walls or above the ceilings, maintenance and cleaning is a tedious job and required professional assistance to do so.

However, not all families can afford to do this. This leaves them to do the cleaning to themselves.

Again, not knowing what to do when cleaning air vents is dangerous because you might harm the ducts or yourself. But, this does not mean that you cannot do it.

The following will provide you with a step by step procedure and some tips when cleaning your air vents personally.

Cleaning Your Air Vents

The following will list the steps in cleaning your air vents safely and effectively without professional help.

  • Cover your supply registers. Supply air registers are the openings that supply air into the rooms. Remove the cover and replace them before cleaning with paper towels in order to prevent the dust from drifting into your rooms and house. You may want to use a screwdriver or any tool in removing them.
  • Turn on the fan. You want to turn on the fan while cleaning to help move the dust while you are banging and brushing. Just simply set the fan on and turn off the heat and cool option.
  • Make sure that your fan filter is in place.
  • Loose the dust in place. Carefully, knock the buildup of dust loose. Just gently tap on any duct work break up large deposits of dust.
  • Clean air registers. After knocking the dust, clean the registers you removed before cleaning. You might want to use a vacuum near the register and use the hose to catch up on any dusts that are being pushed out. Use your brush to scoop up any dust that’s hard to remove. Dispose of the paper towels you used to cover the supply registers. Return the cleaned supply registers back to their place.
  • Shut off the fan. Turn the fan off and the furnace via the breaker or service switch.
  • Clean blower compartment and return air boot. Now that it is turned off, remove the panels in front of the furnace and clean it out too. Also clean the return air boot. These places are where dusts are being accumulated the most. You can also clean the furnace fan as well.
  • Replace the furnace filter. Replacing your furnace filter assures you that you are cutting down the dust you accumulate. Change it regularly to avoid unforeseeable problems in the future.


Cleaning your air ducts or air vent is not an easy task and is not for everyone. If you want have it done professionally, then you can hire professionals from Ventwerx to help you with this task. Click here to start now.