Can I clean AC mold myself or need professional in Dubai?« Back to Previous Page

Our AC unit in the Mirdif villa has been leaking a bit and now there's a patch of black, fuzzy mold on the wall behind the bedroom wardrobe. We first spotted it a couple of weeks ago but it seems to be spreading, and my husband’s allergies have been terrible. Is this something we can clean ourselves with bleach, or do we absolutely need to call a professional mold removal company, and what’s the typical cost for a small room in Dubai?
Posted by Sunita Tiwari
Asked on March 14, 2026 8:29 am
Based on your description of a recurring AC leak, visible black mold growth spreading on the wall, and the associated allergic reactions, this is a situation that absolutely requires professional assessment and remediation. Attempting a DIY clean with bleach is highly inadvisable. Bleach is ineffective on porous surfaces like drywall and plaster; it only bleaches the surface mold while leaving the root system intact, leading to rapid regrowth. More critically, improper cleaning can aerosolize highly toxic mold spores, drastically increasing your husband's exposure and exacerbating his allergy symptoms.

The persistent leak indicates a fault in the AC drain line or condensate pan, which is a very common issue in Dubai due to year-round AC operation and high humidity levels, creating a perfect environment for Stachybotrys chartarum (black mold). Remediation is not just about cleaning the visible patch; it involves identifying and rectifying the moisture source, containing the affected area to prevent cross-contamination, safely removing and disposing of contaminated porous materials (like the wall section behind the wardrobe), and using industrial-grade HEPA filtration to purify the air.

For a small bedroom in a Mirdif villa, the cost for professional mold remediation can vary depending on the extent of the spread behind the wall. A realistic estimate would range from AED 1,500 to AED 4,000. This investment ensures the problem is solved permanently and safely, protecting your family's health and your property's integrity. I strongly recommend you call our certified specialists for a thorough inspection. We can identify the exact cause and provide a precise quotation.

Call 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate consultation. Saniservice is equipped with the technical expertise and approved methodologies to handle this safely and effectively.
Posted by Sani Admin
Answered on March 15, 2026 10:17 am