Can I handle AC unit mold issue myself?« Back to Previous Page

After the rain last month, I noticed a musty smell coming from my bedroom AC unit, even though I had it cleaned earlier this year. It seems like there might be some mold growth or other issues that aren't immediately obvious. Should I consider hiring professionals to inspect and fix this, or is it something I can handle myself?
Posted by Nancy Young
Asked on December 12, 2025 9:28 am
Handling AC unit mold issues can be challenging, especially in the warm and humid climate of Dubai/UAE. Given your situation where you've noticed a musty smell despite recent cleaning, it's highly advisable to consider professional intervention.

Firstly, ensure that your AC unit is properly maintained according to local regulations. In the UAE, guidelines like those from the Abu Dhabi Municipality or Dubai Municipality emphasize regular inspections and cleaning schedules to prevent issues such as mold growth. These bodies recommend a minimum of one service per year for AC units, which should include thorough inspection, cleaning, and necessary repairs.

If you decide to address this issue yourself, start by inspecting your AC unit thoroughly. Look for any visible signs of water damage or mold around the drainage area, coil, and filter. It's crucial to ensure that all parts are clean and dry after each use. However, given the complexity of some components like the evaporator coils and refrigerant lines, DIY methods may not be sufficient.

Cleaning your AC unit involves steps such as removing the filter, cleaning it with a mild detergent solution, and rinsing thoroughly. Ensure you follow this with drying before reinserting the filter. For the condensate pan and drain line, make sure they are clean and free of any obstructions or standing water, which can lead to mold growth.

However, if you encounter difficulties in cleaning certain parts, such as the interior of the unit where mold may be growing, it’s wise to contact a professional service. They have specialized tools and knowledge to ensure all areas are thoroughly inspected and cleaned safely.

Remember, mold can produce spores that circulate through your home, leading to respiratory issues for you or your family members, particularly those with allergies or asthma. Professional services not only clean the unit but also provide dehumidification solutions to prevent future growth, ensuring a healthier indoor environment.

In Dubai/UAE, services like Saniservice (contact 800-MOLDS or email hello@saniservice.com) can offer comprehensive solutions including air quality testing and remediation. They understand local climatic conditions and regulations, providing tailored advice and interventions to maintain your AC unit’s efficiency and hygiene.

In conclusion, while DIY methods are possible for basic maintenance, tackling mold growth in an AC unit requires careful consideration of the risks involved. Professional services can provide peace of mind and ensure a thorough resolution to prevent future issues.
Posted by Sani Admin
Answered on December 15, 2025 9:19 am