AC leak caused mold: professional removal cost vs DIY?« Back to Previous Page

My AC in the Dubai Marina apartment has been leaking a bit onto the bedroom carpet for a couple of weeks, and now there's a dark, patchy area that smells really damp. I wiped it with bleach but the smell came right back. Is this definitely mold, and what’s the realistic cost to get a professional to test and remove it properly versus trying to fix it myself?
Posted by Margaret Thomas
Asked on March 25, 2026 9:56 pm
Based on your description, that is almost certainly a mold colony. The damp, musty odor that returns after a surface wipe is a classic sign of active microbial growth beneath the surface. Bleach is ineffective on porous materials like carpet and padding; it only bleaches the visible color and doesn't address the root hyphae.

In Dubai's high humidity, an AC leak creates a perfect breeding ground. The carpet, underlay, and potentially the concrete screed below are all compromised. A professional inspection isn't just recommended; it's crucial. We use thermal imaging to map the full moisture extent and air/o-tape sampling to identify the spore types and concentration levels, which dictates the remediation protocol. This is in line with UAE standards like Abu Dhabi's AD EHSMS and Dubai Municipality guidelines for indoor air quality.

For a leak of a few weeks in a bedroom, remediation cost can vary. A realistic estimate for proper professional removal (including containment, HEPA vacuuming, antimicrobial treatment, and disposal of contaminated porous materials) typically starts from AED 1,500 - AED 3,500+, depending on the square footage affected and the required post-remediation verification testing.

DIY is strongly discouraged. Disturbing the colony without proper containment will aerosolize spores throughout your apartment, exacerbating the problem and potential health risks. The correct fix involves stopping the AC leak at its source first, then addressing the biological contamination.

For a definitive assessment and quote, you need an on-site inspection. Call our team at 800-MOLDS (800-66537) or email hello@saniservice.com. We service Dubai Marina daily and can provide a transparent, fixed-price quote.
Posted by Sani Admin
Answered on March 28, 2026 9:27 am