Is damp smell and AC issue related to ductwork?« Back to Previous Page

After the rain last month, I noticed a persistent damp smell lingering in my bedroom, especially noticeable when we open the windows. The AC unit in my apartment has also seemed less effective lately, despite regular cleaning of the filters. Could this be due to issues with the ductwork? Have anyone here experienced similar problems and how did you address it?
Posted by Laura Van den Berg
Asked on December 31, 2025 3:05 pm
0
Yes, the damp smell and your air conditioning (AC) seeming less effective could indeed be related to issues within your ductwork. In the UAE, especially during the rainy season, moisture can seep into your building's structure causing a musty or damp odor. This is particularly common in areas with poor ventilation or where the AC system hasn't been properly maintained.

In Dubai and other parts of the UAE, it's not uncommon to experience such issues after rainfall. The persistent damp smell you're experiencing could be due to water accumulation within your ducts, leading to mold growth. Mold thrives in damp environments and can produce those unpleasant odors. It also poses health risks, especially for people with allergies or respiratory conditions.

Moreover, if the air conditioning system isn't performing as it should, it might indicate that the ductwork is clogged or damaged. Ducts can accumulate dust, debris, and even moisture over time, which can lead to reduced airflow and efficiency of your AC unit. This could explain why you've noticed a drop in its performance despite regularly cleaning the filters.

It's important to note that regulations regarding indoor air quality are stringent in Dubai and the UAE, with guidelines set out by the Environment Agency - Abu Dhabi (EAD) and Dubai Health Authority (DHA). These authorities recommend regular maintenance of HVAC systems to ensure they meet health and safety standards. Failure to maintain your system could potentially lead to violations or fines.

To address these issues, I strongly recommend a professional inspection. Companies like Saniservice can conduct thorough inspections of your ductwork and identify any problems that need attention. They'll clean the ducts thoroughly, remove any mold, and ensure all parts are functioning correctly. This not only improves air quality but also enhances the efficiency of your AC unit.

For immediate assistance or to schedule an inspection, you can call 800-MOLDS (800-66537) or email hello@saniservice.com. Don't delay; addressing these issues promptly will help maintain a healthy indoor environment and save on energy costs in the long run.

Remember, preventing mold growth is key to maintaining good indoor air quality. Regular cleaning and inspection of your HVAC system can go a long way in keeping your home or office fresh and free from unpleasant odors.
Posted by Sani Admin
Answered on January 2, 2026 11:12 pm