Is HVAC mold causing my kids' coughs?« Back to Previous Page

After the heavy rains last month, I noticed a strange musty odor lingering in my bedroom, especially when the air conditioning is on. My kids have been experiencing persistent coughs and sneezing fits, and I’m really worried it might be from mold or dust mites getting stirred up by the HVAC system. Has anyone had similar issues and gotten their ducts cleaned?
Posted by Yan Xu
Asked on December 23, 2025 4:25 pm
0
Yes, HVAC mold is very likely to be the cause of your kids' coughs. The musty odor you noticed and the recent heavy rains have created perfect conditions for mold growth within your HVAC system. Mold spores can easily travel through your ductwork and get circulated into your home's air, especially when your AC is on.

In the UAE like Dubai, humidity levels can spike during rainy periods, which creates an environment that’s highly conducive to mold development. The warm and wet conditions inside your air conditioning unit or within poorly sealed ducts provide a prime breeding ground for fungi such as Aspergillus, Cladosporium, and Penicillium.

I recommend getting a professional inspection of your HVAC system right away. In the UAE, it's important to ensure that the company you choose complies with local standards. For instance, companies like Saniservice adhere to strict guidelines set by the Abu Dhabi Municipality and Dubai Municipality for mold remediation and air quality improvement.

During an inspection, they would check not only your ductwork but also other parts of the HVAC system for signs of moisture damage or contamination. They might use specialized equipment such as thermal imaging cameras to detect hidden water leaks that could be contributing to mold growth.

If mold is found, it's crucial to address the problem promptly. Professional cleaning and sanitization may be necessary, and in some cases, they might recommend replacing parts of your HVAC system that are too heavily damaged by moisture or mold.

For serious cases, it’s also recommended to have a professional air quality test conducted to ensure that all harmful substances are adequately removed and that your home’s air is safe for you and your family. Saniservice can provide such tests using advanced techniques like microbial testing kits.

Remember, while cleaning the ducts can significantly improve indoor air quality, addressing any underlying moisture issues in your home is key to preventing future mold growth. Ensure proper ventilation and consider installing dehumidifiers if humidity levels are consistently high.

If you decide to act on this advice, don't hesitate to call 800-MOLDS or email hello@saniservice.com for a free consultation. They can help ensure that your home environment is healthy and safe once again.

Call 800-66537 or email hello@saniservice.com
Posted by Sani Admin
Answered on December 26, 2025 9:16 am