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How Often Should AC Filters Be Cleaned
How Often Should AC Filters Be Cleaned?

Living in Dubai,UAE, where the heat is unbearable, air conditioners are your lifesaver. But for these trusty cooling devices to keep us cool, there’s an essential chore we often forget about, which is giving your AC filters a bit of

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ac duct cleaning 1
ac duct cleaning 1

Air conditioning (AC) systems play a critical role in maintaining comfortable indoor temperatures. However, without regular maintenance, specifically AC duct cleaning, your system may not function at its peak efficiency. In this article, we explore the ins and outs of AC duct cleaning, its importance, cost, and whether it’s a task you should tackle yourself or hire a professional.

What is AC Duct Cleaning?

AC duct cleaning involves the removal of dust, dirt, and microbial growth from the various components of your AC system, including the supply and return air ducts, grilles, diffusers, heat exchangers, cooling coils, fan motor, and housing1. This process not only ensures a cleaner home but also enhances HVAC efficiency1.

Why is AC Duct Cleaning Necessary?

Improved Indoor Air Quality

The primary purpose of AC duct cleaning is to enhance indoor air quality. Over time, dust, pollen, pet hair, mold, and other allergens accumulate within the ducts. When the AC system is activated, these contaminants are circulated throughout your living space, potentially triggering allergies, asthma, and other respiratory conditions1.

Enhanced HVAC Efficiency

Dirt and debris buildup within your AC ducts can impede airflow, causing your system to work harder than necessary to cool your home. This increased workload can lead to higher energy bills and reduce the lifespan of your AC system1.

How Often Should You Clean Your AC Ducts?

While there’s no one-size-fits-all answer, most experts recommend having your ducts professionally cleaned every 1-2 years. However, this frequency can vary based on factors such as the age of your home, the presence of pets, and whether any household members have allergies or asthma1.

The Cost of AC Duct Cleaning

As of 2023, the cost of AC duct cleaning varies widely, with most companies charging between AED 900 to AED 1200 2. The total cost will depend on the size of your home and the complexity of your AC system. On average, a complete duct cleaning job takes between three to eight hours2.

On a per vent basis, the costs range between AED 350 and AED 500, with the average price per vent being AED 35034. To estimate the cost for your home, simply multiply the number of vents by the average price4.

Be cautious of the prices, as they can be misleading. A comprehensive and thorough AC system and duct deep cleaning should involve dismantling each component of the AC unit. This is necessary because molds and other harmful pathogens can quickly regrow within 48 hours, making the duct cleaning ineffective. Therefore, it is often recommended to opt for premium AC duct cleaning companies that dismantle and thoroughly clean and disinfect every part of your AC unit and ducts. This is especially crucial for individuals with allergies or heightened sensitivities.

DIY vs. Hiring a Professional

While there are resources available that guide homeowners on how to clean air ducts themselves56, hiring a professional is often the better choice. Professionals have specialized tools and expertise to thoroughly clean your ducts without causing any damage76. They can also inspect your system for potential issues that may need attention7.

Despite some skepticism about the effectiveness of duct cleaning89, when done correctly, it can significantly improve the efficiency of your HVAC system and the quality of your indoor air9.


In conclusion, AC duct cleaning is an essential aspect of AC maintenance. It improves indoor air quality, enhances system efficiency, and extends the lifespan of your AC system. While it might seem like an added expense, considering the benefits it offers, it’s a worthwhile investment. Whether you decide to do it yourself or hire a professional, regular duct cleaning will ensure a comfortable and healthy living environment.

Regular duct cleaning not only removes dust and debris but also eliminates mold, allergens, and other harmful contaminants that can affect your respiratory health and worsen allergies. Additionally, clean air ducts can help reduce energy consumption and lower utility bills by improving the airflow and efficiency of your HVAC system. It is recommended to have your air ducts professionally cleaned every 3-5 years, or more frequently if you have pets, smokers, or live in an area with high levels of air pollution. Taking care of your air ducts will contribute to a healthier and more comfortable home environment for you and your family.


  1. Stanley Steemer 2 3 4 5
  2. Architectural Digest 2
  3. Forbes
  4. The Spruce 2
  5. The Spruce
  6. Ongaro and Sons 2
  7. EPA 2
  8. Washington Post
  9. Reddit 2
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