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.

What's causing the musty smell and stains?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell coming from my parents' bedroom closet. It's the room they use for their old blankets and clothes they don’t wear anymore. The humidity seems to have made the problem worse; there’s an odd greenish-brown stain on one of the corners of the wall near where the closet is. What could be causing this, and how can we address it without disturbing my parents too much?

Posted by Fahad Al-Salem

Asked on January 19, 2026 9:19 am

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The musty smell and greenish-brown stains in your parents' bedroom closet could be a result of mold growth. Mold thrives in damp environments, and the heavy rains that have been affecting Dubai recently might have created an ideal condition for such growth. In the UAE, particularly in areas like Dubai where humidity can be high during certain seasons, it's not uncommon to see moisture-related issues.

The greenish-brown stain you mentioned is likely a sign of mold colonization. Mold spores can easily spread through air currents and attach themselves to fabrics, wood, or other materials. Over time, these can cause discoloration and an unpleasant musty odor.

To address this issue effectively without disturbing your parents too much, here are some steps:

Firstly, it's essential to ensure that the area is well-ventilated. Open windows whenever possible, but be cautious of outdoor humidity levels. In Dubai’s climate, dehumidifiers can also help reduce moisture in enclosed spaces like closets.

Secondly, inspect and clean the closet thoroughly. Use a mixture of water and mild detergent to wipe down surfaces. For stubborn stains or areas with heavy mold growth, specialized mold cleaner products may be necessary. Be sure to wear gloves and mask while cleaning to protect yourself from harmful spores.

Thirdly, consider replacing any old blankets and clothes that have been exposed to moisture or mold. These items can harbor bacteria and fungi which can cause health issues if inhaled over time.

Lastly, addressing the root of the problem is crucial. If the closet is located in a part of your house that tends to be damp even without heavy rains, you may need to install proper ventilation systems such as dehumidifiers or fans to keep humidity levels low.

If the issue persists after these steps, it would be wise to call for professional inspection and remediation services. In Dubai, companies like Saniservice offer mold testing and remediation solutions that comply with local regulations. Their expertise can ensure a thorough clean-up and prevention of future occurrences.

Remember, health is paramount when dealing with mold issues; hence, taking swift action is important. If you need assistance or have any concerns, don't hesitate to contact 800-MOLDS or email hello@saniservice.com for professional help.

Posted by

Sani Admin

Answered on January 25, 2026 7:41 am