Should I test for mold due to AC leak and toddler's cough?« Back to Previous Page

The AC in my bedroom in our Jumeirah villa has been constantly leaking for a while, and now I’m seeing some black spots spreading on the wall behind the wardrobe. My toddler has had a persistent cough that seems to get better when we're out of the house. Is it worth hiring a professional for mold testing, and what’s the typical cost for a two-bedroom villa in Dubai?
Posted by Ajay Reddy
Asked on March 13, 2026 2:27 am
Based on the symptoms you've described – the AC leak, visible black microbial growth, and your toddler's respiratory issues that improve outside the home – I strongly recommend professional mold testing. This is a serious situation that warrants immediate attention.

The constant moisture from the leaking AC unit creates a perfect environment for mold proliferation, a significant problem exacerbated by the UAE's high humidity. The black spots are a clear visual indicator of a colony, but the real concern is the non-visible airborne spores that are likely circulating through your AC system and being inhaled. Your toddler's persistent cough is a classic symptom of mold exposure, and children are particularly vulnerable due to their developing respiratory systems.

In Dubai villas, a professional inspection for a two-bedroom unit typically involves air quality sampling (inside and outside for comparison), surface swabs of the visible growth, and a moisture mapping assessment to find any hidden dampness. The cost can range from AED 1,500 to AED 2,500, depending on the scope and number of samples sent to an accredited lab for analysis. This is not a DIY job; accurate identification of the mold species (e.g., is it the more dangerous Stachybotrys?) is crucial for determining the correct remediation protocol as per UAE health and safety guidelines.

Do not attempt to clean this yourself, as improper handling can aerosolize the spores and worsen the contamination. For a proper assessment and to protect your family's health, you should call a certified professional immediately.

Call 800-MOLDS or 800-66537 or email hello@saniservice.com to schedule an inspection.
Posted by Sani Admin
Answered on March 15, 2026 2:23 pm