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5 signs to know that it’s time to clean your dryer vent

Sep 21, 2023


Dryer vent cleaning may not be a task that’s often on our minds, but it’s a crucial maintenance activity that can save you from potential hazards and inconveniences. Your dryer vent plays a significant role in your home or commercial complex by expelling hot, moist air and lint to the outside. However, over time, lint buildup can occur, leading to problems you might not even be aware of. In this blog post, we will discuss the importance of dryer vent cleaning and highlight the five key signs that indicate it’s time to clean your dryer vent. By recognizing these signs, you can ensure a safer and more efficient drying process, ultimately providing peace of mind and reaping the benefits of dryer exhaust vent cleaning.

The Importance of Dryer Vent Cleaning

Before diving into the signs, let’s understand why dryer vent cleaning is essential:

  • Fire Prevention: Lint is highly flammable, and if too much accumulates in your dryer vent, it can pose a significant fire hazard. Regular cleaning removes this flammable material, reducing the risk of a dryer-related fire.
  • Energy Efficiency: A clogged dryer vent forces your dryer to work harder to expel moist air, resulting in increased energy consumption. Clean vents allow for better airflow, reducing energy waste and saving you money on utility bills.
  • Dryer Performance: Clean vents help your dryer operate more efficiently and dry clothes faster. You’ll notice a significant improvement in drying times and the overall performance of your appliance.

Now, let’s explore the five signs that indicate it’s time for a dryer vent cleaning:

Sign 1: Clothes Take Longer to Dry

One of the most noticeable signs of a clogged dryer vent is that your clothes will take much longer to dry than usual. If you find that a typical drying cycle now takes twice as long or more, it’s a clear indicator that your dryer vent is not functioning as it should. Lint buildup restricts airflow, making it harder for the hot, moist air to escape the dryer. This not only wastes your time but also increases energy costs.

Sign 2: Clothes Are Extremely Hot After Drying

When your dryer vent is clogged, the heat generated during the drying process can get trapped inside the dryer. As a result, your clothes may come out extremely hot to the touch. Excessive heat can lead to premature wear and tear on your clothing and even pose a fire risk. If your clothes feel unusually hot after each cycle, it’s a sign that you should schedule a vent cleaning.

Sign 3: Burning Smell During Drying

If you ever notice a burning smell while using your dryer, it’s a red flag that something is amiss. This smell could be caused by lint that has overheated and started to smolder. A burning odor should never be ignored, as it could lead to a potentially dangerous situation. Immediately stop using your dryer, unplug it, and seek professional assistance to inspect and clean the vent.

Sign 4: Visible Lint Around the Vent Area

A straightforward visual indicator of a clogged dryer vent is the presence of lint around the vent area. If you see lint accumulating on the exterior vent cover or around the opening, it’s a clear sign that lint is not properly venting to the outside. Regularly check this area for lint buildup and remove it as needed. However, cleaning the vent itself requires professional assistance.

Sign 5: Increased Humidity in the Laundry Room

A clogged dryer vent can lead to excessive moisture buildup in your laundry room. If you notice that the room becomes more humid than usual during dryer operation, it indicates that moist air is not effectively exiting the dryer and venting outside. This increased humidity can encourage mold growth and create an uncomfortable environment.



Dryer vent cleaning is a vital maintenance task that should not be overlooked. Recognizing the signs that it’s time for a dryer vent cleaning can help you avoid potential hazards, improve energy efficiency, and extend the lifespan of your dryer. If you’ve noticed any of the five signs discussed in this article, don’t hesitate to schedule a professional dryer vent cleaning service. By doing so, you’ll not only ensure a safer and more efficient drying process but also enjoy the peace of mind that comes with knowing your home or commercial complex is free from the risks associated with a clogged dryer vent.


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