Could dirty AC causing kids' coughs?« Back to Previous Page

After the heavy rains last month, I noticed a persistent musty smell coming from the hallway near our living room. The AC filter is quite dirty and has several layers of dust and mold, which might be the source. My kids have been coughing more frequently lately, and I suspect it could be related to the air quality in our home. Could this be a sign that we need professional duct cleaning?
Posted by Barbara Williams
Asked on February 12, 2026 7:12 pm
0
Absolutely, dirty AC units can indeed contribute to your kids' coughs. In the UAE particularly, where we experience both extreme heat and occasional heavy rains, such as the ones you had last month, maintaining clean air ducts is crucial for indoor air quality. Dirty filters are a common culprit in triggering respiratory issues among children.

In Dubai, our climate often means AC units work overtime, leading to dust accumulation not only in the filter but also within the ductwork itself. This can harbor mold spores and bacteria that get circulated throughout your home with each air cycle. The musty smell you're noticing could be a telltale sign of this issue.

Dirty filters can lead to poor indoor air quality which is linked to various health problems, especially in children who are more susceptible due to their developing immune systems. Coughing, wheezing, and other respiratory symptoms can worsen when these allergens and irritants are present. It’s essential to address the root cause of this issue.

I'd recommend a professional inspection to ensure the air ducts and AC system are thoroughly cleaned. In Dubai, companies like Saniservice offer reliable duct cleaning services that comply with local regulations such as those set by the UAE Ministry of Community Development (MoCD). They can also provide guidance on maintaining your HVAC system for optimal performance.

Moreover, regular maintenance checks and timely replacement of filters are key to keeping your indoor air clean. For instance, changing your AC filter every 30-45 days or sooner if you notice it's heavily soiled is a good practice.

If the issue persists despite regular cleaning, don't hesitate to contact Saniservice at 800-MOLDS (800-66537) for a professional assessment. They can also offer additional services like air quality testing and recommendations on improving your home's ventilation system.

Remember, clean air is critical in maintaining good health, especially during the hotter months when we rely more heavily on our AC systems.
Posted by Sani Admin
Answered on February 18, 2026 9:00 am