Is damp smell from AC ducts common?« Back to Previous Page

After the heavy storms we had last month, I noticed a persistent damp smell in the living room, especially when the AC was running. The grime on the ducts looked pretty bad, but I’m not sure if that’s causing the issue or if it’s just coincidence. Has anyone here dealt with similar problems and what did you do about it?
Posted by Rahul Iyengar
Asked on December 24, 2025 5:30 pm
0
Yes, damp smell from AC ducts is quite common in the UAE, especially after heavy storms. This can be due to several factors including moisture accumulation within the ductwork and the presence of debris or dust that may have been stirred up by the storm.

In Dubai and the UAE, it's not uncommon for AC systems to develop issues post-storms as a result of water infiltration into the air conditioning units and ducts. The damp environment can lead to mold growth which produces musty odors. Grime build-up on the ductwork might also contribute to this problem by providing an ideal environment for mold and bacteria.

In my experience, one of the most common issues I've seen is where moisture from outside the system gets trapped in the ducts. This can happen if there are leaks or cracks that allow water to enter. Once inside, it creates a breeding ground for microorganisms leading to those unpleasant smells.

Given this, it's crucial to have your AC system inspected professionally to rule out serious issues and ensure proper maintenance. In the UAE, regulations require HVAC systems to be maintained regularly, but it’s always advisable to go beyond basic checks when you notice unusual smells or signs of contamination.

If the damp smell persists despite regular cleaning, I recommend having a specialist come in for an inspection. At Saniservice, we offer comprehensive inspections and remediation services that include thorough duct cleaning using advanced equipment designed to remove both visible and hidden grime. We also provide mold testing if necessary and can help you understand any potential risks.

Remember, ignoring these symptoms can lead to health issues including respiratory problems and allergies. So don't hesitate to act when you notice something off with your AC system. If you're in Dubai or the UAE, give us a call at 800-MOLDS (800-66537) or email hello@saniservice.com for a consultation. We’re here to help keep your home and workspace healthy and hygienic.

Call today!
Posted by Sani Admin
Answered on December 28, 2025 7:38 pm