What Is Air Duct Cleaning And Do You Need To Do It?

mold growth inside the duct

Indoor air pollution can be a cause for concern especially if the occupants of the home consist of children or the elderly. People suffering from asthma or those with respiratory problems can be especially sensitive to pollutants.

The necessity of getting the air ducts in your home cleaned up has been a debatable topic. While some believe that it is worth spending money to get it done, the others feel that it is just a scam.

What is air duct cleaning?

Air duct cleaning is a maintenance service that is provided by some of the heating, ventilation and air conditioning (HVAC) companies. They claim that the quality of air improves and the HVAC systems function better after the air duct cleaning services are done.

What is air duct cleaning

The type and cost of the services offered by the companies would depend on a variety of factors. Some of them are the extent of contamination, the size of the system and its accessibility etc.

The process of duct cleaning:

Duct cleaning service would include cleaning of the different heating and cooling components of the system. It would include cleaning the supply and return air ducts, grilles, diffusers, heating and cooling coils, etc.

If any of the components of the system are not installed properly they could be contaminated with dust, pollen or other such debris. It is important to get all the components cleaned thoroughly or else the entire system could get contaminated again.

When should you get the air ducts cleaned?

 It is not possible to make a general statement about the necessity of getting the air duct cleaning done, as each home is different.

Some situations where you must consider getting the air ducts cleaned are:

  1. Mold growth:
    In the case of visible mold growth inside the duct or on any other components of the system, it is advisable to get the duct cleaned.
    One of the simple ways to check for mold infestation is when you notice a musty or moldy smell. Mold growth takes place due to the moisture trapped inside. This could damage the overall HVAC system. Hence mold infestation is a serious issue, which must be dealt with correctly.
  1. Vermin infestation:
    If you notice any insects or rodent droppings in the air ducts, it means it is time for a home air duct cleaning. It shows that these insects may have nested or the rodents have been living in the air ducts. The by-products of the materials will mostly circulate in the air in your home and this is not safe for the occupants.
  1. Clogged duct:
    Sometimes the ducts in your home could be getting clogged due to a significant amount of dust or debris. This could get released into the home. To avoid such a situation, get the duct cleaning done.
  1. Allergy related illness:
    Another case where duct cleaning may be necessary is when a family member has been suffering from an allergy related illness. If you have taken all the necessary steps to keep the home dust free and the illness still persists, consider getting the ducts cleaned.
  1. After renovation:
    You might also want to consider duct cleaning if you have had major renovation work done or have moved into a new home. It could be possible that different kinds of dirt and debris may have been swept into the ducts if the construction crew was not careful.

process of duct cleaning


Getting the air ducts cleaning done is necessary in some cases while entirely optional at other times. It is a decision that must be taken depending on the home and its condition.

If you do decide to get it done, hire one of the reputed air duct cleaning companies to do the job. They will ensure a professional and thorough job.

Clean Your Dryer Vent Before These 5 Warning Signs Appear

Clean Your Dryer Vent

A washing machine is a common appliance that is found in most households. But this useful gadget has been the reason behind a staggering number of home fires since the past few years.

If your dryer stops working or it takes too long to dry, you might suspect that there is a problem with the dryer. Many times the cause behind such situations is a clogged dryer vent.

Lint and dust can build up in the dryer vent. This causes the airflow to get blocked and exhaust gasses to build up. This could eventually lead to a fire. The dryer vent cleaning process is a good way to reduce the risk of fire drastically.

Here is a list of 5 warning signs that tell you it is time to clean the dryer vent.

Long drying times

One of the most important signs is when the drying time increases. The clothes will not dry properly and be damp to touch at the end of the cycle.

The dryer vent is used to push the hot air out and avoid it from coming in contact with the wet clothes. If the vent is blocked due to a build-up of lint, it restricts the airflow.

The hot air will not be able to escape and it will remain inside the dryer. Thus the dryer is not able to function at its best operating capacity and it is subjected to wear and tear. It can also reduce the lifespan of the machine.

clean dryer duct

Clothing and the dryer are hot

Another sign that shows that the dryer vent is not functioning properly is when clothes are very hot to touch after a cycle. The dryer can get hot too and it shows that that the machine is not exhausting efficiently due to a buildup in the vent.

The flap of vent hood does not open properly

The flap that covers the dryer vent must be open when the dryer is in use. This allows the hot air to escape from the dryer and the machine does not get overheated.

I the hood flap is not open as it is designed to be, it shows that it is time for dryer vent cleaning. When the hood is closed, it restricts the airflow and the heat that builds up inside is a fire hazard.

Burning smell

Lint is flammable and if you notice a burning smell from the dryer, it is a serious issue. If the dryer vent or the exhaust tube becomes very hot, the lint that is trapped inside can catch fire. The burning smell could be due to an active fire inside the dryer vent.

In case you smell something burning, switch off the dryer immediately. Get the dryer checked by one of the reputed dryer vent cleaning services as soon as possible.

Long time since the last inspection

It is advisable to inspect the dryer at least once every year to ensure that the risk of fire is reduced. It also helps the dryer to work effectively for a long period of time.

Maintaining a clean dryer vent pipe is essential for your safety as well as that of others around you. You can choose to do it yourself or get a professional dryer vent cleaner service.

A clean dryer vent pipe will not only guarantee safety but also make sure your dryer lasts a long time. Get the dryer checked periodically for best performance.