Can I clean shower mold myself or hire a pro in Dubai?« Back to Previous Page

We've lived in our Jumeirah apartment for 2 years and just noticed black spots spreading along the grout in our master bathroom shower. It's a windowless bathroom and the smell is getting pretty strong, especially when we run the hot water. Is this something I can handle myself with a spray from the supermarket, or should I call a professional cleaning company here in Dubai, and if so, what’s a realistic price range for that?
Posted by Brian Jones
Asked on April 7, 2026 1:55 pm
Small areas of surface mold on shower grout can often be handled with a dedicated grout cleaner, white vinegar, or a diluted bleach solution. The key is scrubbing thoroughly and addressing the moisture source. In a windowless Dubai bathroom, that means running the exhaust fan for at least 30 minutes after every shower and wiping down wet surfaces to combat the high humidity that fuels mold growth.

If the black spots are spreading, the smell is strong, or the mold returns quickly after cleaning, the growth is likely more extensive beneath the surface. A persistent musty odor, especially with hot water, suggests the mold may be thriving inside the wall or under the tiles, which DIY methods cannot reach. In these cases, a professional assessment is needed to determine the extent.

For a professional job, costs are driven by the scope. Surface cleaning of accessible tile and grout is a simpler service. Remediation that involves removing tiles to address the root cause behind the wall is a more involved process. Reputable companies in Dubai should provide a detailed assessment and quote based on lab-verified identification of the mold type and the square footage affected, not a flat fee. Always request to see their DHA-approved sanitization certificates.
Posted by Sani Admin
Answered on April 8, 2026 7:48 pm