You might not realize how dusty air ducts can become. All the air that circulates through your HVAC also circulates through the ducts. Dust, construction debris, mold, and other contaminants can fall out in the ducts and lead to contaminated air or airflow blockage. Here's when you may want to have air duct cleaning services and a look at how air ducts are cleaned.

Good Times To Have Your Air Ducts Cleaned

You may want to clean the air ducts in a home you just bought whether the home is old or newly constructed. New homes often have dust and other particulates from the construction process floating through the air and settling in the ducts. You might want the ducts cleaned after you buy your new home and before you move in.

An older home might have issues with mold or rodent droppings in the ducts. A camera inspection can reveal if the ducts need to be cleaned out before you move in and start breathing air from the ducts daily. After your ducts are cleaned, you may want to repeat the process every few years, or more often than that, if you have allergies, pets, or a smoker in the house.

The Procedure For Cleaning Air Ducts

Air duct cleaning services use a negative air system to pull air and contaminants from the ducts. You don't have to worry about your home getting dusty when the workers are cleaning the ducts. First, they need to cut a hole in the ducts that is sealed when they finish. They push the cleaning brushes and vacuum through the hole and into the ductwork.

Duct cleaning might be done with brushes or whips that knock against the sides of the ducts to dislodge dust and other debris. Then the vacuum pulls the dust out of the ducts and outdoors. This process can get rid of mouse droppings, dust, sawdust, drywall dust, and pet hair. If the ducts also have mold or contamination from rodent urine and droppings, the air duct cleaning service may offer to sanitize the ducts for an extra cost.

The Benefits You May Notice After Duct Cleaning

The air in your home should be cleaner once it no longer blows over mouse droppings or sawdust. Your home might smell fresher, you might notice less dust accumulation in your house, and the airflow through your ducts might seem stronger. You might even notice a reduction in your allergy symptoms once triggers like pet hair and dust are removed.

Contact an air duct cleaning service to learn more.