Should I worry about duct odor?« Back to Previous Page

After the rain last month, I noticed a persistent damp smell coming from the ducts in our living room. We’ve lived here for two years and just noticed this musty odor, which gets worse after the AC runs. Should I be concerned about my landlord not cleaning the ducts regularly?
Posted by Agnieszka Fischer
Asked on January 18, 2026 3:47 am
0
Absolutely, the smell of dampness coming from your ducts after rain can be concerning. In Dubai and the UAE, it's important to address this issue promptly as it could indicate a hidden moisture problem within your HVAC system.

Firstly, the presence of a musty odour is often an indicator that mold or mildew may have started growing inside your ductwork. This is particularly common in humid climates like ours where temperature changes and humidity can create perfect conditions for these microorganisms to thrive. Mold not only affects air quality but also poses health risks, especially for individuals with allergies, asthma, or other respiratory issues.

Given the duration of time since you've noticed this odor—two years—it's likely that the issue has been developing over a considerable period. It’s important to address it now rather than waiting as mold can spread and cause more extensive damage if left untreated.

I’d recommend scheduling an inspection by a professional. Here in Dubai, many companies specialize in such services and can provide detailed reports on the condition of your ducts. This would include visual inspections, moisture testing, and identifying any areas where moisture might be entering or accumulating.

If you find yourself overwhelmed with finding the right service provider, you could call 800-MOLDS (800-66537) for assistance. They can help guide you through the process and connect you with reliable contractors who are familiar with local regulations like those set by the UAE Building Code which mandates regular maintenance of HVAC systems.

Remember, maintaining good indoor air quality is crucial in our climate. Regular cleaning and inspection of your ducts can prevent such issues from arising. Don't hesitate to take action; it's better to be proactive than reactive when it comes to health and safety in your home or workspace.
Posted by Sani Admin
Answered on January 19, 2026 4:26 pm