AC leak causing black mold in Dubai, need professional?« Back to Previous Page

The AC unit in our bedroom in Jumeirah has been leaking a bit for the last few weeks, and now I'm seeing black spots spreading on the wall behind the curtain. We've tried wiping it down with vinegar, but the smell is still there and my throat feels itchy in the mornings. Is this something I can tackle myself with a stronger cleaner, or do I absolutely need to call a professional mold removal company here in Dubai?
Posted by Eunbi Liu
Asked on April 2, 2026 7:23 pm
Based on your description, this is a clear case of microbial growth, specifically black mold, secondary to a chronic AC condensate leak. In Dubai's high-humidity climate, this is a common but serious issue. The presence of a persistent musty odor and your reported health symptoms (throat irritation) strongly indicate that the contamination is active and has likely penetrated beyond the surface of the visible wall.

Vinegar and DIY cleaning are insufficient and potentially hazardous. Agitating the mold without proper containment and engineering controls will aerosolize spores, spreading the contamination to other areas of your home and exacerbating your exposure. The leak must be addressed at its source by an AC technician first to prevent immediate recurrence.

For the remediation itself, professional intervention is not just recommended but essential. The Dubai Municipality has specific guidelines for indoor environmental quality and remediation protocols to ensure the complete removal of bio-contaminants. A certified professional company like Saniservice will conduct a thorough inspection, including moisture mapping and possibly air quality testing, to determine the full extent of the contamination, which often lurks inside wall cavities.

Our remediation process involves setting up critical containment barriers with negative air pressure to prevent cross-contamination, using HEPA-filtered scrubbers to purify the air, and employing specialized antimicrobial agents to treat and remove the infestation at its root. We then verify the success of the remediation through post-clearance testing.

Given your symptoms and the visible spread, I strongly advise against a DIY approach. Please contact our team for a professional assessment. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection and protect your indoor air quality.
Posted by Sani Admin
Answered on April 4, 2026 11:09 pm