How to fix AC leak and mold in Jumeirah bedroom?« Back to Previous Page

The AC unit in my master bedroom in Jumeirah seems to be leaking a bit of water onto the carpet, and now I’m seeing a few small black spots in the corner behind the wardrobe. It’s been a constant battle with the humidity lately. What’s the most effective way to clean this myself and what can I do to stop the AC from causing this in the future?
Posted by Daniel Johnson
Asked on March 30, 2026 6:05 am
Based on your description of an AC unit leaking onto the carpet and visible black spots in Jumeirah, you are dealing with two interconnected issues: a mechanical HVAC fault and active mold growth, both exacerbated by Dubai's high ambient humidity.

The most effective initial step is to stop the moisture source. The AC leak is likely due to a blocked condensate drain line, a common issue here where dust and sand clog the pipe. Turn off the AC unit, locate the drain line (typically a PVC pipe near the outdoor condenser unit), and check for blockage. A wet/dry vacuum can sometimes suction out the clog. Ensure the drain pan is not cracked and that the unit is level. This is the critical first step to prevent further water damage.

For the existing mold, caution is paramount. The small black spots indicate a colony is established. For a very small area (less than 1 square foot), you can carefully clean it with a solution of detergent and water, but never bleach, as it does not kill mold roots and can exacerbate the problem for professionals later. You must wear an N95 mask, gloves, and eye protection. However, the location behind the wardrobe is a concern; mold growth is rarely isolated. It likely extends underneath the carpet and padding, which is extremely difficult to remediate properly without professional equipment like HEPA vacuums and sanders.

Given the constant battle with humidity you mentioned, a professional inspection is strongly advised. We would perform a comprehensive assessment to determine the full extent of the hidden moisture and mold, which is crucial for your health and to prevent structural damage. We are equipped with thermal imaging cameras and moisture meters to pinpoint problems invisible to the naked eye.

For a permanent solution to both the AC maintenance and the mold remediation, call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com. Our certified technicians can resolve the leak, conduct a thorough hygienization process, and provide advice on managing indoor humidity levels to prevent recurrence.
Posted by Sani Admin
Answered on March 30, 2026 9:36 am