Could damp smells be from duct issues?« Back to Previous Page

After the rain last month, I noticed a persistent damp smell lingering in our living room, especially when the air conditioning is on. The windows are all clean, there’s no visible water damage, but this odor doesn’t seem to go away. Could it be related to the ducts? Should we consider having them cleaned?
Posted by Elizabeth Moore
Asked on December 28, 2025 10:37 pm
0
Damp smells can indeed originate from duct issues. In the UAE and specifically in Dubai, where we experience varying weather conditions including occasional heavy rain, it's quite common to encounter moisture-related odors within your home's HVAC system or ductwork.

Firstly, let’s talk about regulations. The UAE doesn’t have strict national laws regarding duct cleaning like some other countries do, but the Building Code for the UAE emphasizes proper maintenance of mechanical services, which includes ventilation and air conditioning systems. Ensuring these systems are clean and free from mold growth is crucial to maintaining good indoor air quality.

Now, considering your situation where you've noticed a persistent damp smell in your living room after rain, it’s highly possible that your ducts could be the culprit. Dampness can accumulate within your ductwork due to condensation or water intrusion during rainfall events. This moisture can lead to mold growth which will produce those unpleasant odors.

To properly address this issue, I would recommend scheduling a professional inspection of your duct system. Many companies in Dubai offer this service and they can assess the extent of any contamination and provide cleaning solutions accordingly. If you're based in Dubai, you might want to reach out to Saniservice at 800-MOLDS or email them at hello@saniservice.com for a professional inspection.

In addition to having your ducts cleaned, there are some steps you can take yourself to prevent future issues:

1. Seal any leaks in your ductwork and ensure they’re properly insulated.
2. Check the condensate drain of your air conditioner regularly to make sure it’s not clogged or leaking.
3. Use a dehumidifier if you find that your home is prone to moisture, especially during rainy seasons.

Remember, while DIY methods can help manage some aspects of indoor humidity and odors, they might not be enough to fully address the underlying issues in your ducts. Professional intervention is key for ensuring long-term comfort and health within your living space.

Lastly, don't overlook the importance of regular maintenance checks on your HVAC system. This proactive approach will significantly reduce the risk of mold growth and other air quality concerns that could otherwise affect you and your family’s well-being.
Posted by Sani Admin
Answered on January 2, 2026 11:18 am