Air Duct Signs Indicating That It Needs To Be Cleaned

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    Are you starting to notice that your AC units are no longer feeling as cold as it used to or your heaters no longer giving you heat as efficiently as before?

    If you are, then it is most probably due to you having dirty air ducts in your homes or establishments.

    Your air ducts and HVAC system, just like everything else in this world, needs to be properly maintained and well taken care of if you want it to be able to function as well as it should.

    And neglecting them and not having them cleaned is not the way to do that.

    Air ducts, after all, are like your home’s respiratory system which circulated breathable air all throughout your home.

    However, how exactly do you know if your air ducts already need to be cleaned?

    Well, here are some air duct signs indicating that it needs to be cleaned.

    1. Presence of Molds

    Having molds in your home can be very alarming as it can exacerbate allergies and other health-related respiratory problems such as asthma and the like.

    Although dust can do almost the same, it is comparably tame if put side to side with what molds can do.

    Now due to a lot of different factors and reasons, it is possible that your HVAC system develops condensation inside your ducts allowing molds to grow on its surface.

    If left unattended, you might even start noticing mold formation around your vent covers.

    The thing about molds is that it spreads easily and quickly all throughout your home in a short period of time, causing you more problems than you initially thought.

    And since some of these molds can grow in areas of your air ducts that aren’t easily accessible, uprooting and removing them yourself can be extremely difficult to do.

    However, although molds can be difficult to notice or spot especially in a situation like this, there is one way you can know that there are indeed molds growing in your ducting system — they usually give off a musty odor.

    If you happen to have molds in your air ducts, make sure to act right away and take action quickly before it further affects your home’s indoor air quality.

    Also, if you want to prevent having molds in your ducts, make sure to take some precautionary actions against the presence of unwanted moisture in your home.

    There are a lot of ways you can do this but the most common way is by means of a dehumidifier.

    If you interfere with the conditions which enable molds to grow and develop, then they will not be able to spread within your homes.

    2. Presence of Dust

    Another sure way to tell if it is about time to have your home’s ducting system cleaned is if your homes are becoming too dusty no matter how hard you clean.

    Having dust inside your home is extremely normal as there are a lot of ways in which it could have possibly entered – it could’ve come into your homes when you opened your door, or by your shoes, or the clothes you were wearing while you were outside.

    And this is why having some dust in your homes can be somewhat expected.

    What isn’t normal is having too much dust that even if you have just cleaned and dusted your homes, dust starts forming again while you put your cleaning materials away.

    If this is the case for you, then it is probably time to have your air ducts checked and cleaned.

    3. Having an insect/rodent infected ducting system

    Every once in a while, you might notice that mice, bugs, squirrels, and many more find their way into your ducting system.

    When they do, they tend to leave dropping or dirt along with the interiors of your air ducts.

    However, there are instances where these rodents and bugs start to take residence in your ducting system and when this happens, then it might be time to have your air ducts cleaned thoroughly.

    If this is the case for you, there are obvious telltale signs that will tell you that there are inside rodents/bugs living in your air ducts and some of these are the following:

    • Presence of animal droppings inside your air ducts
    • Chewed up vents or insulation
    • Unpleasant smell/odor

    If you start noticing any of these, then you should probably start consulting with a professional air duct cleaning company so that they can advise you further regarding the next step that you should do.

    4. Increased utility costs

    Lastly, you should be able to tell if it is time to have your air ducts cleaned if you start to notice a rise in your energy consumption and utility expenses.

    When your air ducts become very dirty, your HVAC system is not able to efficiently distribute the air in your homes resulting in some losses.

    And because of these losses, it results in your HVAC system starting to work harder than it should in order to compensate for the losses.

    An HVAC system that works twice as hard as normal also means that the needed energy to keep it running will also increase hence the increased utility costs.

    When this, make sure to have your air ducts cleaned right away by a trained professional.

    Also, there are other things that might be contributing to this happening such as the presence of leakage in your ductworks so aside from having your air ducts cleaned, make sure to have it check for any repair needs as well.


    When air ducts signs indicating that it needs to be cleaned are starting to show, make sure to act quickly and right away as delaying it can only further make things worse for you.

    This being said, make sure not to recklessly attempt to clean your air ducts by yourself and rely on a trained professional to do this job for you.

    Professional air duct cleaning companies, after all, use special equipment to efficiently and thoroughly clean your ducting system.

    If you are looking for a professional air duct cleaning company in Pittsburgh that can provide you with air duct cleaning services for your residential homes, then go for Clean Air Duct Pitt.

    With Clean Air Duct Pitt, you are assured that you will only enjoy the best services you can get around the area for the most affordable prices.

    Aside from air duct cleaning services, our company also caters to other services such as dryer vent cleaning, commercial range hood cleaning, AC unit coil cleaning, and etc.

    Allow us to help you out with your air duct related needs by choosing to work with us.

    If you are interested to know more about our company and our different rates and services, you can contact or visit us at our main office located in Pittsburgh.

    Consult with our technicians and specialists, and let us see what we can do to help you out.

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