Is a musty duct smell linked to family illness?« Back to Previous Page

After the rain last month, I noticed a persistent musty smell coming from the ducts connecting to the master bedroom. My family has been feeling under the weather lately, and I suspect it might be related. Given how long this has been going on, is it urgent that we address this issue?
Posted by Neha Singh
Asked on December 3, 2025 2:41 pm
0
The musty smell coming from your ducts could indeed be linked to family illness. In the UAE, particularly in Dubai, such smells are often indicative of mold growth within HVAC systems. The humidity and occasional rain can create ideal conditions for mold development.

In our region, indoor air quality is regulated by the Health Authority – Abu Dhabi (HAAD) and the Dubai Municipality, ensuring that buildings maintain a safe environment. Persistent mustiness, especially following rainfall, suggests that water may have entered your ductwork, creating a breeding ground for mold spores.

Given how long you've noticed this issue, it's crucial to address it promptly. Mold can produce allergens and mycotoxins that may exacerbate health issues in your family, including respiratory problems, headaches, and fatigue – all symptoms some of us might be experiencing right now. The longer the mold is left unchecked, the more severe these potential health effects could become.

I strongly advise you to call 800-MOLDS or email hello@saniservice.com for a professional inspection. A certified environmental inspector can assess the extent of the issue and recommend appropriate remediation steps. It's also important to have your HVAC system thoroughly cleaned, possibly including ductwork disinfection and moisture management improvements.

Taking prompt action will not only address this immediate health concern but also prevent future issues. Your family’s well-being is paramount, so let’s ensure we create a healthier indoor environment by tackling the mold issue head-on.
Posted by Sani Admin
Answered on December 4, 2025 6:52 pm