Could a musty smell indicate mold in ducts?« Back to Previous Page

After the rain last month, I noticed a strange musty smell lingering in my bedroom, especially when the air conditioner is on. The smell isn't too strong but it's been there consistently for about two weeks now. Could this be a sign of mold or something else, and should I consider having the ducts cleaned?
Posted by Rashid Habib
Asked on December 14, 2025 7:21 am
0
A musty smell in your bedroom could indeed be an indication of mold growth, especially considering the recent rain. In the UAE, particularly here in Dubai, humidity can sometimes creep into our homes through various means, and if you have a leaking air conditioner or moisture issues post-rain, it’s not uncommon for molds to develop, especially within the ducts.

In the local context of Dubai, building regulations emphasize the importance of maintaining good indoor air quality (IAQ). The Abu Dhabi Municipality and Dubai Health Authority both recommend regular maintenance checks for HVAC systems. This includes periodic inspections and cleaning of your ductwork to prevent issues like mold growth, which can not only affect IAQ but also lead to health concerns such as respiratory problems.

When it comes to addressing the smell, professional assessment is often recommended. Companies like Saniservice (you can reach them on 800-MOLDS or email hello@saniservice.com) specialize in duct cleaning and remediation services. They use advanced techniques including high-powered vacuum systems and disinfectants to ensure thorough cleaning.

Remember, ignoring such smells could lead to more serious issues down the line. If the smell persists even after a thorough clean, it’s crucial to address any underlying moisture or leakage problems that may be contributing to mold growth.

In Dubai's warm climate, it is advisable to have your ducts checked every 3-5 years as part of routine maintenance. This will not only help in preventing odors and mold but also improve the overall efficiency of your air conditioning system.

If you suspect you might have a mold problem, don’t delay seeking professional advice. Early intervention can save both money on repairs and potential health issues for yourself and your family.
Posted by Sani Admin
Answered on December 16, 2025 3:16 am