Why is professional AC cleaning important in Dubai homes and offices?

Dubai’s climate creates constant high humidity inside AC systems, which encourages microbial growth. Without proper cleaning, AC units can circulate contaminants throughout indoor spaces.

How is Saniservice different from standard AC cleaning companies in the UAE?

Most AC cleaners focus on visible dust. Saniservice follows a scientific indoor environmental remediation process that targets microbial sources, moisture behavior, and airflow contamination.

Is AC mould common in Dubai buildings?

Yes. Due to year-round AC use, high humidity, and sealed buildings, AC-related microbial growth is extremely common in Dubai residential and commercial properties.

Why does simple AC duct cleaning often fail to solve air quality issues?

Duct cleaning alone does not address coils, drain pans, humidity imbalance, or microbial reservoirs. Without correcting these, contamination quickly returns.

How does Saniservice assess whether an AC system is contaminated?

We begin with system inspection and risk assessment, examining moisture patterns, airflow paths, and areas prone to microbial growth rather than relying on visual assumptions.

Why is fogging not an effective AC disinfection method?

Fogging treats air temporarily but does not remove contamination from coils, drains, or surfaces where microbes grow. It masks symptoms without solving root causes.

Can bleach be used safely inside AC systems?

Bleach fails because it does not penetrate biofilms, can corrode components, and does not correct humidity conditions that allow regrowth.

How does humidity affect AC hygiene in the UAE climate?

Humidity is the primary driver of microbial growth. Without addressing moisture behavior inside the system, cleaning alone will not deliver lasting results.

What does “medical-grade AC disinfection” actually mean?

It refers to controlled cleaning and disinfection methods aligned with indoor environmental health standards, not perfumes or cosmetic sanitizers.

How does Saniservice verify that AC cleaning was effective?

Where required, we use pre- and post-intervention validation methods to confirm that contamination levels have been meaningfully reduced.

Is AC cleaning necessary even if there is no visible mould?

Yes. Microbial contamination often exists inside coils and drains long before visible signs appear, especially in Dubai’s climate.

How often should AC systems be cleaned in Dubai?

Frequency depends on usage, humidity levels, and building type, but most UAE properties require more frequent intervention than cooler climates.

Can poor AC hygiene affect health?

Contaminated AC systems can circulate microbial fragments and irritants that may worsen respiratory symptoms and indoor comfort.

Why does Saniservice sometimes clean less than other companies?

Our methodology focuses on correct intervention. We avoid unnecessary disturbance that can spread contamination or damage system components.

Is this service suitable for villas, apartments, and commercial buildings?

Yes. The same scientific principles apply across residential, commercial, and sensitive environments in the UAE.

How does Saniservice handle AC cleaning in occupied spaces?

We use controlled procedures designed to minimize disruption and prevent the spread of contaminants during cleaning.

What role does airflow play in AC contamination?

Improper airflow allows moisture and particles to settle, creating ideal conditions for microbial growth inside the system.

Can AC cleaning reduce recurring odours?

Yes, when odours are caused by microbial growth or trapped moisture, addressing the source eliminates the problem rather than masking it.

Why is source identification important before disinfection?

Disinfection without understanding the cause leads to recurrence. Our process identifies why contamination formed in the first place.

Who should consider Saniservice’s AC cleaning and disinfection service?

Clients in Dubai who prioritize verified indoor air quality, occupant health, and long-term building performance rather than superficial cleaning.

Is grey dust and throat irritation from mold?« Back to Previous Page

The AC in my apartment seems to be running non-stop since the heat wave hit, but now there’s a weird grey dust settling on everything. My throat has started to feel itchy and scratchy, especially when I wake up, and my kids have been complaining of coughing fits at night. Could this be from mold or something else in the air? What should we do to clean and check for potential health hazards?

Posted by Waleed Al-Maktoum

Asked on January 28, 2026 2:00 am

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Grey dust and throat irritation could indeed be linked to mold growth. In the UAE, particularly during extreme heat waves like what we've been experiencing, increased humidity levels can create an ideal environment for molds to thrive. This is especially true if your air conditioning system isn't properly maintained or is running 24/7.

Molds are common in our region and can cause a range of health issues, including itchy throats, coughing fits, and even more severe symptoms depending on the individual's sensitivity. It’s quite possible that what you're experiencing could be mold related. However, before jumping to conclusions, it would be wise to have your apartment inspected by professionals who are familiar with the UAE-specific regulations.

In Dubai, local laws and guidelines for indoor air quality might not require frequent inspections, but given the current conditions, a professional inspection is highly recommended. This will help identify if there's indeed mold present and determine its extent. The team would also be able to advise on how to clean it up safely and prevent further growth.

For immediate relief, you could start by cleaning surfaces with a mixture of water and bleach or vinegar (both are effective against molds). Make sure to wear protective gear like gloves and masks when doing so. However, if the situation doesn't improve after cleaning, contact an expert for thorough inspection and remediation.

Remember, professional help is crucial as improper handling can spread spores further. In case of any doubt or persistent issues, give us a call at 800-MOLDS (800-66537) or email hello@saniservice.com. We are here to ensure your indoor environment remains safe and healthy.

Stay cool and stay safe!

Posted by

Sani Admin

Answered on February 1, 2026 7:59 pm