Is AC mold in my villa urgent to fix?« Back to Previous Page

My kids' bedrooms in our villa in Mirdif have had a constant damp smell for the last couple of weeks, and I just noticed some black spots around the AC vent in my daughter's room. The chiller unit is on the roof and I'm worried it might be the source of the mold. How urgent is it to get this inspected, or is this something I can clean myself to hold us over until our maintenance company can come next week?
Posted by Yasmin Khoury
Asked on March 29, 2026 7:03 pm
Good evening from Mirdif. What you're describing is a very common issue we see in villas across Dubai, especially with the high humidity levels we've been experiencing. The black spots around the AC vent are a significant red flag and suggest your chiller unit is likely the source of the contamination.

This situation is urgent. A moldy chiller doesn't just affect air quality; it actively propagates spores throughout the entire duct system, into every room. For children, who are more susceptible to respiratory issues, this can exacerbate allergies, asthma, and cause persistent cold-like symptoms. The damp smell indicates active microbial growth.

Do not attempt to clean this yourself. DIY cleaning with store-bought sprays often just bleaches the visible mold on the surface without addressing the root colony inside the chiller and ducts. This can agitate the spores, making them airborne and worsening the problem. Furthermore, improper handling can damage sensitive AC components.

This requires a professional inspection and remediation process. We would need to isolate the system, inspect the chiller trays, coils, and interior ductwork with borescope cameras, and then perform a comprehensive hygienization using UAE-approved, EPA-registered biocides. Our process is compliant with Dubai Municipality's strict health and environmental standards.

I strongly recommend you call a specialist immediately. Do not wait for your general maintenance company, as they typically lack the specific equipment and protocols for proper mold remediation. For a immediate assessment, please call our team at 800-MOLDS (800-66537) or email hello@saniservice.com. We can prioritize a visit to your villa.
Posted by Sani Admin
Answered on March 31, 2026 2:00 am