How to clean AC ducts to prevent child skin rashes?« Back to Previous Page

My kids have been getting these dry, itchy rashes on their arms and legs, especially after they play on the carpet in our living room. I’ve noticed it’s gotten worse since we turned the AC back on last month. We live in an older building in Deira, and I'm starting to wonder if it's the dust or maybe even mold in the ducts. What’s the best way to get our AC system professionally cleaned to prevent this?
Posted by Emma Lopez
Asked on March 30, 2026 3:47 am
Based on your description, this is a classic presentation of indoor air quality issues here in Dubai. The combination of older Deira buildings, reactivated AC systems, and children's sensitive skin points directly to a contaminated HVAC system. The rashes are likely a dermal reaction to a combination of allergens, including accumulated dust mites, fungal spores (mold), and potentially even bacterial growth within the ductwork that gets aerosolized when the AC operates.

A proper duct cleaning is not a simple DIY job and must be done to VDMA 6022 and NEBB standards to be effective and not cause cross-contamination. Here’s the professional process we follow:

First, a certified inspection using borescopes and surface sampling is crucial to identify the specific contaminants. The cleaning itself involves using truck-mounted HEPA-filtered negative air machines to contain the debris. Technicians then use specialized brushes and whips to agitate the dust in the ducts, which is immediately extracted by the powerful vacuum. All supply and return vents, grilles, and the AHU (Air Handling Unit) coil and drain pan must be thoroughly cleaned and treated with an EPA-approved, non-toxic hygienization solution to inhibit microbial regrowth.

For your children's health, I strongly recommend a professional assessment. The UAE's DM guidelines for building upkeep place responsibility on owners to maintain healthy indoor environments. Our team can identify if it's just deep-seated dust or a more serious mold issue, which is common with condensate drain pan leaks.

Call us for a definitive inspection at 800-MOLDS or email hello@saniservice.com. We'll provide a detailed scope of work and a certificate of hygiene post-remediation.
Posted by Sani Admin
Answered on April 1, 2026 4:25 pm