The Great Benefits of Clean Air Ducts

Man cleaning air duct

There are lots of questions and debates whether air ducts should be cleaned and how often should it be done. For many homeowners living in Minnesota, air duct cleaning has been a part of their regular yearly maintenance to-do list and is usually scheduled around springtime. Here are the reasons air ducts should be cleaned yearly:

Causes of Dirty Air Ducts

Several factors make air ducts dirty. For instance, dogs and cats shed a lot of fur, which could be trapped within the vent. And while the smell of cigarette odor could be removed, it leaves stains that, in addition to the usual specks of dust, could amass over time. All these things could easily trigger allergies or asthma, which harms children and the elderly. And don’t forget, any home renovation will surely make the air ducts dirty.

Benefits of Clean Air Ducts

A clean air duct system helps provide a hygienic, breathable air inside your home. It helps reduce allergens, irritants, harmful contaminants and microorganisms, such as dust, pet dander, bacteria, pollen, and other similar toxins, that will be beneficial to everyone living inside the house, but most especially to those who suffer from allergies, asthma, and other respiratory problems. Additionally, cleaning your air duct can remove any unpleasant odor, resulting in a fresher smell inside your house.


Your HVAC system works more efficiently when your ducts are clean. Based on the report from the U.S. Department of Energy, about 25 to 40 percent of the energy used by the HVAC system could be wasted if the air duct system is dirty and clogged. The HVAC system doesn’t need additional power to maintain the desired temperature if the cleanliness of the air duct is maintained – lesser energy translates to cost-effectiveness.

So, why think about the cost of having the air duct system cleaned? Remember, clean air duct system reduces your electricity bill. Plus, everyone living inside your house will have one less thing to worry about in maintaining their health, which is something you can’t put a price tag on.