Over time, an HVAC system is bound to take on a good deal of dust and debris. As you might expect, this dust and debris can greatly affect the HVAC system’s ability to operate. As such, cleaning is eventually needed.

Looking to learn more about HVAC cleaning in St. Louis? Then read on. We’re going to get into the specifics below.

The Benefits of HVAC Cleaning

The benefits of HVAC cleaning are many. Some of the most prominent of these benefits include:

Greater System Efficiency

The more dust and debris that make their way into an HVAC system, the more impairment that system will face. This impairment not only poses a threat to system components but also forces them to work harder than they would otherwise. This, as you might expect, results in an increase in energy usage and a lack of efficiency overall.

This is why cleaning is a necessity. By removing the dust and debris from your system, you take as much stress off of it as possible. This allows it to perform at the best of its capabilities, thus saving energy and money on energy costs.

A Longer-lasting HVAC Unit

As was noted above, the dirtier your HVAC system is, the more stress it will incur during operation. The more stress it incurs during operation, the quicker it will wear down and fail to function.

So, if you want your HVAC system to last as long as possible, you need to clean it on a regular basis. Generally speaking, it’s best to clean an HVAC system every 3 to 5 years.

Need help with the task? Your local HVAC company can assist you.

Greater Airflow

Another benefit of HVAC cleaning is greater airflow. See, when dust and debris pile up inside of an HVAC’s duct system, they prevent air from flowing freely. As such, it can have trouble making it to certain rooms throughout the house.

The result of this is temperature variation from room to room. For example, one room might be 72 degrees Fahrenheit while another room is 76 degrees Fahrenheit. This is because the latter room isn’t receiving as much conditioned air as the former room.

Fortunately, the fix is easy. All you have to do is clean out your air ducts. Your local HVAC installation company can help you with the task.

Cleaner Air

If there’s dust and debris in your HVAC system, it’s likely ending up in your air as well. This is because, as manufactured air passes through your system, it’s likely to take dust and debris along with it.

This is a problem, as airborne contaminants can lead to allergies, coughing fits, and the like. They can also create a stuffy and uncomfortable environment in general.

Fortunately, by cleaning your duct system, you can rid your air of these contaminants, thereby facilitating a cleaner and more welcoming indoor environment.

What Types of Debris End Up Inside of HVAC Systems?

There are all types of debris that can end up inside HVAC systems. Some of the most common of this debris include the following.


Dust is everywhere, from your walls to your ceilings to your carpet to your furniture and more. Unless you clean your home literally constantly, dust is eventually going to end up inside of your HVAC system.

Pet Fur

Do you have dogs or cats in your home? Maybe even a ferret? If so, your home is bound to be covered in fur on a fairly regular basis.

Of course, this fur doesn’t just stay in one place. It floats around and gets everywhere. Your HVAC system is just one of the many places in which you’ll find pet fur.

Mold Spores

One of the more troubling types of debris that you’ll find in your HVAC system is mold spores. Mold forms where moisture exists, and moisture droplets very often end up inside of a duct system.

The problem with mold is that it can lead to allergies. In some cases, it can even be dangerous. As such, it’s important to keep it in check by having your HVAC system cleaned every 3 to 5 years.


Pollen tends to end up inside of air ducts as well. And it doesn’t just go away with the changing of the seasons. Once it’s trapped there, it can cause allergies until it’s finally cleaned out.


It’s not just non-living entities that can end up inside of an HVAC system. Living creatures can make their way in as well, and, in particular, insects.

Whether it’s wasps, spiders, ants, or otherwise, insects can make a home within a duct system, leading to an infestation that eventually creeps into your home. And the worst part: you never even knew that it existed . . . well, right up until it became a serious problem for you.

What’s Involved in HVAC Cleaning?

HVAC cleaning involves the cleaning of the entire HVAC system. This not only includes the blowers, the condensers, and other such units. It also includes the duct system that’s attached to the HVAC system.

In order to clean ducts, HVAC contractors must undo them and remove them from where they’re positioned. They must then use high-powered vacuums in order to remove their contents. Once this is done, the ducts need to be reassembled and re-installed.

It is possible that you could clean your HVAC system on your own. Note, though, that it’s tougher than it seems. It requires a good deal of time, knowledge, and effort.

As such, it’s usually best to turn to a professional. Professional HVAC companies know everything there is to know about HVAC cleaning and will have your system clean in no time.

Need HVAC Cleaning in St. Louis?

Is your HVAC system dirty? Need HVAC cleaning in St. Louis? If so, we here at Anton’s HVAC have you covered.

We’re well-versed in the cleaning of HVAC systems, having cleaned countless systems throughout the St. Louis area. We’ll have your system looking like new in no time.

Contact us now to schedule an appointment!

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