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

The AC in our villa in Mirdif has been making this weird damp smell for the past couple of weeks, and now I’ve spotted a patch of black mold around the vent in my youngest’s bedroom. With the humidity lately, it seems to be getting worse. Is this something I can tackle myself with a bleach spray from the supermarket, or do I need to call in a professional cleaning company to handle it properly?
Posted by Sandra Harris
Asked on March 19, 2026 6:07 pm
Based on the symptoms you've described—a persistent damp smell and visible black mold growth around the AC vent in Mirdif—this is a clear indicator of a contaminated air conditioning system, a common issue exacerbated by Dubai's high humidity and constant AC use. While a supermarket bleach spray might seem like a quick fix, it is strongly discouraged. Bleach is ineffective on porous surfaces, can damage AC components, and its fumes can be circulated throughout your villa, posing a health risk. More critically, it only addresses the visible mold, not the root cause of the moisture within the AC unit itself.

The damp smell suggests microbial growth inside the ductwork or on the cooling coils, which requires specialized equipment and EPA-approved biocides to address safely and permanently. In the UAE, professional mold remediation, especially involving HVAC systems, should adhere to strict guidelines to ensure contaminants are contained and removed without spreading spores to other areas of the property.

For a situation like this, a professional inspection is not just recommended; it is essential. Our certified technicians at Saniservice use borescopes to inspect deep within ductwork, moisture meters to identify hidden condensation points, and industrial-grade HEPA filtration units during remediation. We then apply a specialized hygienization process to the entire system to prevent rapid regrowth.

To properly resolve the issue for your family's health and safety, I recommend calling our experts for a comprehensive assessment. You can reach us at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on March 22, 2026 1:17 am