AC leak causing black mold: professional remediation or cleaning service?« Back to Previous Page

Our AC unit in the bedroom has been leaking a bit onto the carpet for a while, and now we’re seeing these black splotches spreading out from the corner behind the wardrobe. I’m worried it’s black mold, especially since my husband’s allergies have been terrible this month. I’ve gotten a few quotes from companies, but they seem all over the place, from AED 800 to over AED 2,500. For a problem in one room, is it worth hiring a professional mold remediation company, or can a good AC and carpet cleaning service handle this safely?
Posted by Elizabeth Walker
Asked on March 18, 2026 9:16 pm
Based on your description, this is a classic and serious case of microbial growth directly linked to AC condensate leakage, a common issue exacerbated by Dubai's high humidity. The black splotches are almost certainly mold, and given the pre-existing allergy symptoms, professional remediation is strongly advised, not a standard cleaning service.

An AC or carpet cleaner will only address surface stains, not the root cause or the hidden contamination. The leak has saturated the carpet, underlay, and potentially the subfloor and wall cavity behind the wardrobe. This creates a massive reservoir of moisture that standard drying cannot rectify. Disturbing it without proper containment and HEPA filtration will aerosolize toxic spores throughout your bedroom, severely worsening allergy issues and cross-contaminating your HVAC system.

The price disparity in your quotes reflects the methodology. An AED 800 service likely proposes a superficial clean. A proper remediation from a company like Saniservice involves: 1) a detailed moisture mapping inspection, 2) setting up negative air pressure containment to quarantine the area, 3) safe removal of contaminated porous materials (carpet, underlay), 4) HEPA vacuuming and antimicrobial treatment of underlying surfaces, and 5) most critically, identifying and repairing the AC drain line fault to prevent immediate recurrence. This comprehensive process justifies the investment for your health and property.

For a definitive assessment and remediation protocol that complies with Dubai Municipality's health and safety standards, I recommend a professional inspection. Call our specialists at 800-MOLDS (800-66537) or email hello@saniservice.com to discuss your specific case.
Posted by Sani Admin
Answered on March 20, 2026 7:31 am