Key Takeaways:
- Hot and humid Nashville summers create ideal conditions for air pollutants to accumulate in your home’s ductwork.
- Harmful particles, including VOCs, pollen, mold spores, bacteria, etc., can pollute indoor air.
- These particles are dangerous for respiratory health, and debris buildup can damage your HVAC system.
- There is a simple solution: Schedule regular air duct cleaning.
When’s the last time you had your air ducts cleaned?
In Nashville’s humid, allergy-prone climate, regular air duct cleaning helps remove built-up dust, pollen, and mold, keeping your indoor air fresh and your HVAC system running strong. Dirt, dust, and various air pollutants can accumulate in your HVAC vent and end up in the air you breathe, harming your HVAC system and respiratory health.
Let’s examine the importance of regular air duct cleaning in Nashville.
Air Duct Cleaning and Your Indoor Air Quality
When talking about air quality, we often think of the outdoors and the many pollutants present, especially in urban environments.
But many of these same pollutants can end up in your home. To make things worse, once harmful particles end up in your air ducts, your HVAC system will keep recirculating them.
The kind of pollutants that can end up in your indoor air include:
- Volatile Organic Compounds (VOCs). Ozone pollution is fair to moderate in Nashville, but VOCs from cars, power plants, and industrial facilities are still a reality.
- Particle pollution. Fine dust, dirt, soot, and smoke particles can get past your HVAC filter and build up in your ducts. Plus, some indoor activities, like cooking or smoking cigarettes, can introduce additional harmful particles.
- Pollen. Nashville has one of the most extensive urban tree canopies in the U.S., which is great for the environment, but not so much for those who suffer from allergies. Pollen particles soak up humidity and can accumulate inside your HVAC system as the weather warms up and gets humid.
- Mold spores. Humid Nashville summers also create perfect conditions for mold spores, bacteria, and dust mites to grow and spread in your HVAC system.
- Pet dander. Pet owners should add pet dander to this list of air pollutants. Pet dander (tiny flakes of skin shed by animals) is a common allergen that settles in your duct system over time.
How Do Dirty Air Ducts Affect Your Health?
The particles that build up in your duct system will eventually end up in the air you breathe. It’s a recipe for making allergy and asthma symptoms worse. Plus, breathing in mold spores and bacteria can lead to respiratory infections. Bad indoor air quality can increase your risk of developing cancers and heart problems.
If you have children, polluted indoor air can contribute to the development of asthma and allergies.
Air Ducts and HVAC Efficiency
Debris, dirt, and dust can restrict airflow through your HVAC system, sometimes clogging ducts completely. They can also infiltrate AC components, forcing moving parts to work harder.
This can lead to:
- Higher energy bills.
- Reduced efficiency (your AC needs to run longer to cool your home).
- Wear and tear on moving parts reduces their lifespan and leads to AC repair bills.
Clogged Air Ducts and Bad Smells
If you haven’t cleaned your ducts in a while, you might notice a bad smell. A musty, earthy, and damp smell is likely due to mold or mildew. (Both are types of fungi, but mildew, which only grows on the surface, is much easier to remove than mold.) Debris can even attract rodents by acting as a food source.
Unpleasant odors can also linger after cooking or smoking. If you notice persistent smells, your dirty air ducts are likely recirculating air pollutants.
The Main Problem With Air Ducts and Mold Growth
Once mold enters your ductwork, it releases spores into the air you breathe whenever your heat or AC comes on.
Inhaling mold spores is a serious allergen trigger, and spores will eventually find their way to spots where all the right conditions are present for a mold infestation, including food sources (like wood or drywall), warmth, and high humidity.
Once mold settles in, it breaks down the organic material it’s feeding on. Beyond mentioning the health implications of breathing in mold spores, you’re looking at severe damage to your floor, walls, and even ceiling. You probably won’t notice the mold infestation immediately, and by the time there is substantial visible mold growth, the damage will already be extensive.
Is It Time to Call an Air Duct Cleaning Service?
Regular air duct cleaning prevents all these air quality and HVAC issues. Ideally, your ducts should be cleaned once every three to five years. If you notice bad smells, visible dust buildup, or worsened allergy symptoms, you should call an HVAC pro instead of waiting.
Duct cleaning isn’t a DIY project. Attempting it yourself could damage your ducts and lead to expensive HVAC repairs.
Instead, find a trusted local HVAC expert who can clean your ducts safely with specialized equipment. This will instantly improve your indoor air quality, and it’s also an important part of HVAC maintenance since you’re preventing dirt and dust from getting into moving parts.
Air Duct Cleaning in Nashville With Airstream
As a local, family-owned company, Airstream has been serving the Nashville area since 2012, offering a blend of high-quality workmanship and memorable customer service.
Our HVAC technicians are here to clean your ducts and restore indoor air quality safely! Schedule your duct cleaning service today with Airstream.
FAQ
Should you clean your air ducts yourself?
It’s not a good idea. HVAC technicians use tools, including blowguns, air skippers, and specialized vacuums. DIY cleaning will not be as effective and can damage the ducts.
How often should you clean your ductwork?
You should have a professional clean your ductwork every three to five years, although this can vary depending on your home’s size and the number of people living there.
Does cleaning air ducts make a difference?
Yes! Air ducts can harbor many air pollutants; cleaning them will considerably improve indoor air quality.
Can dirty air ducts hurt your HVAC system?
Yes, dirt, dust, and debris can spread to other parts of your HVAC system, reducing efficiency and causing more wear and tear on moving parts.
