Signs You Need to Clean Your Air Duct

There is nothing quite as satisfying as a clean house, so make sure that your windows and floor are clean, the walls spotless, and the air is purified – thanks to your HVAC. But what if we tell you that the areas you do not see every day, especially your air ducts are the most favorite spots of dirt, dust and other allergens? This is you need  air duct cleaning Birmingham, AL to make sure that your air duct is as clean as you want it to be.  



Cleaning your air duct is one of the house maintenances that you need to do. However, make sure that you ask for help from the professionals who know the process and knowledge about HVAC. Ideally, look for a certification of NADCA or National Air Duct Cleaners Association. But, how would you know that it is now time to call a service? What are the signs that your air duct needs cleaning? 



  1. Your air duct has not been cleaned for several months

Summer has already begun, and this means a lot of dust, pollen, debris, and other contaminants. Your air dust is the one that keeps your house and your lungs free from these air contaminants. During hot times, you should not let your air duct uncleaned for more than two months. These debris, dust, and other pollutants accumulate in your air filter or in the air conditioner that negatively affects your appliances.  


  1. You notice some dust on the vent covers and registers

Even if you perform cleaning once a week, dirty ducts would always find ways to reveal themselves to you, which will make you wonder if you have ever done cleaning at all. 


Pro tip: when you do weekly maintenance but still end up seeing dirt, it is advised that you choose the best quality air filter or air purifier.  


  1. You notice some molds growing around or inside your HVAC system

Dirt, dust, and small debris accumulation is a normal case. You just need to clean and remove them. However, when molds are present, it is a different story. The molds can induce some respiratory problems and allergies. So when you notice them, it is now time to do some action. 


  1. The system produces noise

The ductwork should not create any noise. If the noises are more than the motor’s blower, this is a telltale sign that you need to fix and clean your air duct 


  1. The airflow is not consistent

When you notice that rooms in your house do not get the same level of airflow, you probably have some problems in your air duct that needs attention. All vents are expected to provide consistent airflow to any rooms in the house. 




There are a lot of telltale signs of a dirty air duct. What we have provided above are the most obvious among the other signs. When you decide to clean your system, make sure that you let the professional do the work.

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