You can’t have a functioning HVAC system without air ducts, which carry conditioned or heated air to every room in the house. Having your air ducts professionally cleaned can aid in the removal of allergens like dust mites, pet dander, mold, pollen, and other debris that accumulates in the ductwork. It’s easy to forget to clean them since they’re usually out of sight, either behind the walls or up high in the ceiling. In order to determine if you require air duct cleaning for your house or business, consider the following advice.

What Are the Indicators That Your Air Duct Is Due for Cleaning?

If you take a peek inside your vent and see any insects, it’s time to call in the pros to clean your HVAC air ducts and prevent an infestation. Rodents and insects can cause long-term damage to your HVAC ductwork.

Large amounts of dust and debris are another problem to keep an eye out for when inspecting your air ducts. While a little bit of dust here and there isn’t anything to worry about, a lot of it might develop blockages that cut off the air supply.

Moldy odor or visual. Inhaling mold spores can be dangerous, so if you notice a musty smell coming from the HVAC system, have it fixed right once.

Are you finding it difficult to breathe, or are you coughing a lot lately? The low quality of your indoor air may be reflected in this symptom. Consider having your ducts professionally cleaned to prevent allergens like pollen and pet dander from spreading through your home.

How Often Should You Have Your Air Ducts Сlеаned?

Having your air ducts professionally cleaned once every few years will help keep the air in your home healthy. However, there is no set schedule for how often you should clean them since it depends on factors such as the location, the equipment connected to the ducts, the number of pets, etc. You can choose to clean it once a year, twice a year, or more often if necessary.

In the following cases, the National Air Duct Cleaners Association (NADCA) suggests that all homeowners get their air ducts cleaned:

  • Sawdust is spread throughout a property during a remodeling project, and unless you take extra precautions, it will make its way into the ducts.
  • Once every three to five years is the recommended cleaning frequency.
  • If you live with furry, dander-producing pets, you may be experiencing some health issues. Cleaning your air ducts and using other effective cleaning methods will help keep it from spreading throughout your home.
  • You should have the air ducts serviced whenever you move into a new home unless you know for certain that the previous owner did so within the past two to three years.
  • There is a good chance that dust and debris from the drywall and other construction materials will have settled into your air ducts, so it’s essential to clean them out after constructing a new home.


If your home’s air ducts have not been cleaned in a while, it may be time to do so. They can become dirty over time, which can lead to problems such as poor air quality and potential health risks. Cleaning your ducts can help improve the quality of the air in your home and make it more comfortable to breathe.

Take note of our pointers above, and you will be able to avoid the potential hazards of unclean air at the first sign of trouble.

If you are looking for expert air duct cleaners in Birmingham, AL, look no further than our services here at Duct Doctor Birmingham. We are a locally owned franchise priding ourselves on honesty and integrity, offering a wide range of services that are sure to clean out the dirty air from your ducts. Call us today, and let us clean up your air ducts in no time!