Should a musty smell near AC indicate mold?« Back to Previous Page

After the rain last month, I noticed a musty smell coming from the corner of my living room near the air conditioning unit. It’s really starting to bother me and I’m worried it might be because of some issue with the coils. Have you ever had this before or know how to prevent it from happening again?
Posted by Khaled Al-Zahrani
Asked on January 30, 2026 9:47 pm
0
Yes, a musty smell near your air conditioning unit could very well be due to mold growth. In the UAE, particularly Dubai, the climate can create conditions conducive for mold development, especially after rains or high humidity periods. Mold thrives on moisture and organic materials, such as dust and debris that may accumulate in poorly maintained AC units.

In the UAE, it is indeed important to adhere to certain building codes and standards regarding indoor air quality (IAQ). The Abu Dhabi Municipality, for instance, has specific guidelines that recommend regular maintenance of HVAC systems, including cleaning and inspecting coils. Neglecting these maintenance tasks can result in not only a musty smell but also potential health issues for residents due to mold exposure.

To prevent this from happening again, I highly recommend having your AC unit inspected professionally by a licensed HVAC technician. In Dubai, you can call 800-MOLDS or email hello@saniservice.com for expert assistance. They can thoroughly clean the coils and ensure proper airflow, reducing the risk of mold growth.

Additionally, it’s crucial to keep your living environment as dry as possible. Regularly check and maintain dehumidifiers if needed, especially during humid seasons. Also, make sure there is sufficient ventilation in areas where moisture may accumulate, like near the AC unit or in corners prone to dampness.

Lastly, always ensure that any water damage is promptly addressed. Leaking pipes or faulty seals can lead to persistent moisture and create conditions ideal for mold growth. Regular cleaning of your AC unit’s filters and external fins will also help prevent debris from accumulating on the coils, which could otherwise trap moisture.

Remember, maintaining a clean and dry environment around your air conditioning system is key to preventing musty smells and potential health hazards associated with mold exposure.
Posted by Sani Admin
Answered on February 1, 2026 8:31 pm