Mold from AC leak: need professional remediation cost?« Back to Previous Page

Yes, you almost certainly need a professional remediation company for this. The recurring black mold indicates a deep-seated moisture problem that wiping cannot address. In Dubai's high humidity, mold growth behind walls from an AC leak is aggressive and the hidden infestation is often far larger than the visible patch.

The primary step is to fix the AC leak at its source; no remediation will be successful if the water intrusion continues. A professional inspection is critical to assess the full extent of the damage inside the wall cavity, which requires thermal imaging and moisture meters. Remediation involves containment to prevent spore spread, safe removal of contaminated drywall and insulation, HEPA vacuuming, and antimicrobial treatment of the structure. For health safety, especially with black mold, this is not a DIY project.

Cost is not fixed and depends entirely on the investigation's findings. The final price is determined by the square footage of contamination, the depth of penetration into the wall, and the required containment procedures. For a single wall, the range can vary significantly. You must get a detailed, on-site assessment and a scope of work from a certified provider. Any company you contact should be able to explain Dubai Municipality and DHA guidelines for mold remediation and provide a clear methodology, not just a price.