Should I be worried about duct smell?« Back to Previous Page

After the heavy dust storm we had a few weeks ago, I noticed an unusually strong musty smell coming from the ducts in my master bedroom. It's been lingering even after cleaning the filters, which is quite unusual. Should I be concerned about this and how urgent is it to have the ducts cleaned professionally?
Posted by Fahad Sharif
Asked on February 1, 2026 11:11 pm
0
Absolutely, you should be concerned about that musty smell coming from your ducts. In Dubai and the UAE, it's quite common for dust storms to stir up a lot of particulate matter which can get lodged inside your HVAC system and ductwork. This could definitely lead to an unpleasant odor.

Dust storms in this region often carry more than just regular dust; they might include sand, pollen, mold spores, and other allergens. These particles can accumulate over time within the ventilation system, potentially leading to a musty smell or even worse, health issues if left unchecked.

In your case, cleaning just the air filters may not be enough as the odor could be coming from deeper inside the ductwork. I would recommend having a professional inspection done, especially since there's a noticeable change in how your HVAC system is operating.

The UAE doesn't have specific regulations for duct cleaning but it's generally recommended to clean your HVAC system every 1-2 years depending on usage and environmental factors like dust storms. Professional inspections can help identify not just the source of the odor but also other issues such as mold growth, which could be a serious health concern.

If you suspect any mold or other biological contaminants are present in your ducts, it's very important to address this promptly. Mold can thrive in warm and humid environments like those found within HVAC systems, particularly after dust storms. Professional duct cleaning services can also help ensure that the system is thoroughly cleaned and sanitized to prevent future issues.

For professional assistance, feel free to call 800-MOLDS or email hello@saniservice.com. They offer reliable duct cleaning services in Dubai which could help alleviate your concerns and improve the indoor air quality of your home.

Remember, maintaining good indoor environmental quality is crucial for both comfort and health, especially during such stormy periods.
Posted by Sani Admin
Answered on February 4, 2026 6:05 pm