One way to help clean your air ducts is to use a vacuum cleaner with a hose attachment. This will help remove dirt and dust from the ducts. You can also use a brush to scrub the ducts. If you have pets, you should also consider getting your air ducts cleaned regularly, as pet hair and dander can also accumulate in the ducts and affect the quality of the air.

Homeowners planning to clean their ducts on their own should have a thorough understanding of how the duct system works and how each part is connected. Unless you have this understanding, it is best to hire an expert to clean your ducts for you. Here are some common duct cleaning mistakes you should avoid.

1) Believing in a “Lifetime Filter”

One common mistake people make when trying to clean their air ducts is to believe in the “lifetime filter” myth. Some people believe that if they install a high-quality filter, they will never have to clean their ducts again. This is not true. A high-quality filter can help keep your ducts clean, but it will not keep them completely free of dirt and dust. You will still need to clean your ducts on a regular basis.

Thickly coated filters can actually reduce airflow, meaning that your system will have to work harder and you’ll need to maintain it more often. Make sure to ask the technician about the type of filters they plan to use and how it will affect your system.

2) Excessive Duct Cleaning

On the other hand, some people believe that they need to clean their ducts every year, regardless of how clean they are. This is also not true. Cleaning your ducts too often can actually do more harm than good. It can wear down your system and cause it to break down more quickly.

The best way to determine how often you need to clean your ducts is to have them inspected by a professional. They will be able to tell you how dirty your ducts are and how often they should be cleaned.

3) Not Doing HVAC Research

Another common mistake people make is not doing their research before purchasing an HVAC system. They might choose the first system they see or the one that is the cheapest.

However, this is not always the best decision. It is important to do your research and find the system that is right for your home. Not only will this save you money in the long run, but it will also ensure that you are getting the most out of your HVAC system.

4) Mismatching Heating and Cleaning Filters to HVAC Systems

This is another common mistake people make when it comes to their HVAC system. Users might not know which heating and cleaning filters to use with their system.

This can lead to the system not working as efficiently as it should or even breaking down. It is important to do your research and find the right filters for your system.


These are four of the most common mistakes people make when it comes to their HVAC system. By avoiding these mistakes, you can help ensure that your system runs smoothly and efficiently.

If you’re experiencing any HVAC and air duct maintenance issues, Duct Doctor Birmingham can help. We offer air duct cleaning in Birmingham, AL to ensure your systems are up and running. Get in touch with us today to learn more.