Should I worry about mold growing inside my AC unit?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell in my second-floor bedroom, especially when the AC was on. I’ve checked behind the wall-mounted air conditioning unit and found some mildew growing on the metal supports. Given how humid it’s been lately, I’m worried this could become a bigger issue. What steps should I take to prevent mold from growing again?
Posted by Mariam Hamid
Asked on February 2, 2026 12:13 am
Absolutely, mold growing inside your AC unit is something to take seriously. Mold spores can easily be dispersed into the air conditioning system and then released throughout your home, leading to potential health issues for you and your family.

In dubai, uae, there are strict building codes that require regular inspections of HVAC systems including air conditioners (ac) to ensure they meet safety standards. If mold is found inside an ac unit, it's highly recommended to contact a professional for inspection and remediation. Local regulations such as the Dubai Municipality guidelines mandate that any moisture-related issues should be addressed promptly.

The first step you should take is to stop using your AC until you can assess the damage properly. Do not try to clean the mold yourself; this could spread it throughout your home or cause health problems if the spores are inhaled. Mold thrives in humid conditions, and with recent heavy rains, that's exactly what you've got.

Professional inspection is a must here, as an expert can use specialized equipment like moisture meters and thermal imaging cameras to determine the extent of mold growth and identify any hidden sources of moisture. In dubai, companies like saniservice provide these services and can also offer remediation solutions based on their findings.

After professional intervention, consider implementing some preventive measures:
1. Ensure proper ventilation: Open windows when possible or use exhaust fans in bathrooms and kitchens to reduce humidity levels.
2. Clean your ac unit regularly: This includes replacing air filters and cleaning the condenser coils and evaporator coil.
3. Use dehumidifiers: Particularly effective in high-humidity environments like dubai, these can help lower indoor moisture levels.
4. Maintain a consistent temperature: Cooler temperatures inhibit mold growth, so consider setting your thermostat slightly cooler than usual.

Remember, if you notice any signs of mold or persistent musty smells, it's crucial to act quickly. The longer mold is left unchecked, the more damage it can cause and the higher the risk of health issues. So don't hesitate to call 800-MOLDS (800-66537) for a professional assessment and remediation.

Lastly, keep an eye on your AC system during periods of high humidity or heavy rainfall. Early detection is key in preventing mold from becoming a serious issue.
Posted by Sani Admin
Answered on February 4, 2026 7:48 pm