The Truth About Air Duct Cleaning: Debunking Common Myths

As an expert in the HVAC industry, I have encountered many misconceptions and myths surrounding air duct cleaning. Many homeowners believe that regular cleaning of air ducts can improve air quality and efficiency, but the truth is not that simple. While cleaning air ducts can certainly have benefits, it is important to separate fact from fiction and understand when it is truly necessary. First and foremost, let's clarify what air duct cleaning actually entails. This maintenance service involves removing dust, pet hair, dander, and other debris from the ducts to improve airflow.

This can be especially important if there is evidence of rodents or mold in the ducts. However, there is currently no evidence that regular cleaning of air ducts improves efficiency or contributes to health benefits. In fact, in some cases, the process can actually release more particles into the house. So when is it necessary to clean your air ducts? The general recommendation is to have your HVAC system undergo annual maintenance, but air duct cleaning should only be done every 3 to 5 years. This is because dirty ducts can affect the entire system, but it is important to pay attention to other signs that your ducts may need cleaning.

These include clogged ventilation grilles and filters, as well as evidence of rodents or mold. At Ongaro and Sons, we prioritize the health and efficiency of our clients' HVAC systems. We recommend having trusted professionals clean your ducts every few years to improve air quality and reduce allergens, dust accumulation, and pet dander. If there is a rodent infestation in the ducts, it is important to not only call an exterminator but also a professional service for duct cleaning. But why is airflow so important in the first place? Air ducts are responsible for delivering and returning air to and from the HVAC system, creating airflow throughout the house. This can come from inside the house, from the boiler or air conditioner, or from outside.

By adopting simple maintenance measures, such as regularly changing filters, homeowners can improve airflow and save money on future repairs and cleaning services. However, there are many widespread myths about duct cleaning that need to be debunked. One of the most common misconceptions is that it should be done every few years as a routine maintenance measure. In reality, this should only be necessary if there is a specific issue affecting the efficiency of the HVAC system. Additionally, many people believe that air ducts are visible and easily accessible, but this is not always the case.

They are often hidden behind walls or in attics, making it difficult for homeowners to assess their condition. In conclusion, while air duct cleaning can have benefits for air quality and efficiency, it is not a necessary measure for most homeowners. It is important to pay attention to signs that your ducts may need cleaning and to have trusted professionals handle the job. By understanding the truth about air duct cleaning and separating fact from fiction, you can make informed decisions about maintaining your HVAC system.