Does AC dirt affect indoor air quality?« Back to Previous Page

After the heavy dust storm we had last week, I noticed a thick layer of dirt on the floor vents in the living room. It’s pretty alarming, to be honest. Given how often the AC runs, is this something that needs immediate attention or can it wait a bit?
Posted by Meena Reddy
Asked on January 6, 2026 5:58 pm
0
Dust accumulation within the air conditioning system can indeed have an impact on indoor air quality. In dubai/uae where we often experience high temperatures and humidity, maintaining a clean ac unit is crucial for both comfort and health.

The dirt you've noticed on your floor vents could be from outdoor dust and debris that got sucked into the AC ductwork during the recent storm. This dust contains various particles like pollen, mold spores, and even microorganisms which can affect air quality if not cleaned properly.

In uae, there are no specific regulations mandating regular duct cleaning, but health professionals recommend it as a preventive measure against respiratory issues. Dust build-up in your ac system can lead to poor air distribution and potentially create an environment for mold growth. Over time, this could result in unpleasant odors and compromised air quality.

Given the severity of the recent dust storm, i would advise having your ac ducts professionally inspected and cleaned as soon as possible. A clean system ensures that only filtered and fresh air is circulated throughout your home or office space.

If you need assistance with this service, feel free to call 800-MOLDS (or 800-66537) or email hello@saniservice.com for a consultation and scheduling. Remember, keeping your ac system clean not only improves air quality but also enhances the efficiency of your ac unit, saving you energy in the long run.

dont forget to regularly maintain your ac by changing filters and ensuring proper airflow. this will help keep your indoor environment healthy and comfortable all year round.
Posted by Sani Admin
Answered on January 8, 2026 2:18 am