Could dirty ducts cause a musty smell?« Back to Previous Page

After the heavy dust storm we had last week, I noticed a strange odor lingering in my living room that wouldn't go away no matter how much I cleaned. It's like there’s a constant musty smell, especially when the air conditioning is on. Given our location near the desert and the recent weather conditions, I suspect it might be due to dirty ducts. Has anyone else experienced similar issues after storms, or should I consider professional duct cleaning?
Posted by Monika Kowalski
Asked on December 31, 2025 8:42 pm
0
Could dirty ducts cause a musty smell?

Absolutely! Dirty ducts can indeed be the source of that persistent, unexplainable musty odour in your living room. After all, the recent dust storm we've experienced could have introduced a lot of particulates and allergens into our air systems. In Dubai and the UAE, such conditions are quite common during certain times of the year.

Dirty ducts can act like petri dishes for mold growth, especially if there's any condensation in them or if they're not properly sealed. The dust and other particles caught inside these ducts can provide a perfect breeding ground for bacteria, mold, and fungi, which can then release volatile organic compounds (VOCs) contributing to that musty smell.

Given the climate and recent weather in Dubai, it's quite possible this is exactly what you're dealing with. You wouldn't be alone either; many people have reported similar issues after storms or dusty conditions.

To address this, I highly recommend a professional inspection of your ductwork. In the UAE, it's important to work with companies that adhere to local regulations and standards for indoor environmental quality. Look for firms who are certified by recognized organizations like the Dubai Building Control Department (DBCD) or similar.

A thorough cleaning from experts can eliminate not only the musty smell but also reduce allergens and improve overall air quality in your home. This process involves removing debris, sanitizing the ducts, and ensuring proper sealing to prevent future buildup.

Call 800-MOLDS or 800-66537 for a consultation or email hello@saniservice.com if you need referrals to reputable firms that can help with this. Don't just settle for DIY solutions - a professional approach ensures the problem is properly addressed and your air quality significantly improved.

Remember, addressing this now could save you from more serious health issues down the line, especially during these hot and humid months in Dubai where indoor environments are prone to mold growth.
Posted by Sani Admin
Answered on January 2, 2026 9:42 am