Can I clean AC mold myself or call a pro?« Back to Previous Page

The AC in my bedroom closet has been leaking a bit for a couple of weeks, and now I’m seeing black spots spreading on the back wall and on some of my shoes. It has that damp, earthy smell every time I open the door. Is this something I can clean myself with bleach from the supermarket, or do I need to call a professional company to handle it?
Posted by Pallavi Banerjee
Asked on March 24, 2026 1:52 am
Based on the description of black spots spreading and a persistent damp smell, you are likely dealing with a significant active mold colony, not just superficial discoloration. This is a common issue with AC leaks in the UAE's climate, as the constant humidity and organic materials (like the leather or fabric of your shoes) create an ideal breeding ground.

While a small, surface-level spot might be addressed with a detergent, your case involves sustained moisture and spread. Using supermarket bleach is strongly discouraged. It is largely ineffective on porous materials like drywall and shoe fabric, as it only bleaches the surface mold without killing the roots. More critically, mixing bleach with other cleaners in an enclosed space can produce toxic chlorine gas, which is extremely hazardous.

In Dubai, proper mold remediation is governed by strict health and safety guidelines (similar to DM and DHA regulations) that professionals are trained to follow. This involves:
1. Containing the area to prevent spores from spreading to other parts of your home.
2. Using industrial-grade HEPA filtration to scrub the air.
3. Applying specialized antimicrobial agents designed to penetrate porous materials and eliminate the mold at its source.
4. Identifying and rectifying the root cause—the AC leak—to prevent immediate recurrence.

Given the extent of the growth and the health risks associated with improper handling, a professional inspection is not just recommended, it's essential. We can assess the contamination level and provide a safe, guaranteed solution.

For a proper assessment and to prevent health risks, please call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on March 26, 2026 11:20 am