The Optimal Air Duct Cleaning Frequency

How often should the HVAC ducts be cleaned? This is a million-dollar question, according to some. The reality is that there is no straightforward answer. It all depends on a set of specific factors which could vary considerably between households and properties. Let’s take a closer look at them so that you can determine how often you will need air duct cleaning for your home.

What to Take into Account for Making a Decision

The needs of your family always come first. If you have allergy and/or asthma sufferers or people with other chronic respiratory conditions living in your house, you should take measures to protect them during times of the year when their symptoms get worse. These measures include the cleaning of the HVAC ducts. It pays off to include this in regular HVAC maintenance for best results.

Indoor air quality is another factor to take into consideration when deciding how often to get the ductwork cleaned. If you and your family members sneeze and cough quite often despite not being sick, this could show that there is too much dust and/or pollen in the air inside your house. Similarly, if you find a thin layer of dust on open surfaces despite cleaning them regularly, this is a red flag that the HVAC system could be pumping the small particles into the rooms of your home.

The size and age of the HVAC system and the make and design of the ductwork are also important factors to pay attention too. Older systems and ones with more specific ducts may require cleaning air duct cleaning more often. The outdoor air conditions of the area where you live are also important for making a decision. In case of high levels of air pollution, air duct and HVAC unit cleaning will be required more frequently.