Mold from AC leak causing our headaches in Dubai?« Back to Previous Page

The AC in our master bedroom in our Jumeirah villa seems to be leaking a bit and now we've found black spots along the wall behind the wardrobe. My husband and I have both had a persistent stuffy nose and headaches for the last couple of weeks, and we're starting to worry it's connected. What's the best way to get a proper mold inspection done here, and should we be calling a company that just does testing or one that handles the remediation too?
Posted by Ashley Martin
Asked on March 31, 2026 4:52 pm
Based on your description, this is a classic and serious case of mold growth directly linked to an AC condensate leak, a common issue exacerbated by Dubai's high humidity and constant AC use. The black spots are likely Stachybotrys chartarum (black mold) or Aspergillus, both of which produce mycotoxins that can cause the exact symptoms you're experiencing—persistent headaches, sinus congestion, and fatigue.

A proper inspection in this scenario is critical and must go beyond a visual check. You require a certified professional who conducts a comprehensive assessment including:
1. Moisture Mapping: Using thermal imaging and moisture meters to identify the full extent of water intrusion behind the wall and wardrobe, which is always worse than what is visible.
2. Air Quality Testing: Taking ambient air samples and samples from inside the AC unit itself to identify the spore types and concentration levels. This is vital for correlating your health symptoms with the contamination and for establishing a remediation protocol.
3. Surface Sampling: Tape or swab samples of the black spots to confirm the species.

In the UAE, it is imperative to hire a company that is certified by Dubai Municipality and follows international guidelines like the IICRC S520. Crucially, you should always select a company that offers both independent inspection/testing and remediation services. Hiring a company that only does testing creates a conflict of interest, as their business model may rely on finding problems. A full-service provider like ours offers unbiased testing with the expertise to execute the precise, contained remediation required for a situation like yours, ensuring the root cause (the AC leak) is fixed and the mold is removed to prevent recurrence and protect your health.

Do not attempt to clean this yourself, as disturbing the mold will aerosolize the spores. For an immediate, certified assessment and solution, please call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on April 3, 2026 3:31 pm