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 poor duct sealing causing mustiness?« Back to Previous Page

After the rain last month, I noticed a musty smell lingering in my son's room on the second floor. It’s especially noticeable when the windows are closed at night. The air feels stuffy too, which is concerning with him having asthma. Could this be due to poor duct sealing, and if so, what should I do about it?

Posted by Amanda Martin

Asked on February 2, 2026 11:08 am

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Yes, it's quite possible that poor duct sealing could be contributing to the musty smell and stuffiness you're experiencing in your son's room. Ducts in the UAE, especially those in older or poorly maintained buildings, can develop leaks over time which allow moisture to enter and create a breeding ground for mold and mildew, especially during rainy seasons like the one we just experienced.

In Dubai, regulations regarding indoor air quality are not as stringent as they might be in some other regions. However, ensuring proper duct sealing is crucial to maintain good indoor environmental quality (IEQ). Leaky or unsealed ducts can lead to a number of issues, including:

1. Moisture Accumulation: Rainwater can seep into the ductwork through cracks and gaps, leading to moisture build-up.
2. Mold Growth: With the right conditions, this moisture can foster mold colonies, which produce musty odors that you're noticing in your son's room.
3. Asthma Triggers: For individuals with asthma, such as your son, exposure to mold spores and damp air can exacerbate their condition.

Given these potential issues, it would be wise to have a professional inspection of your ductwork. In the UAE, companies like Saniservice provide comprehensive duct sealing services that comply with local building codes and standards. They use advanced techniques and materials to ensure optimal sealing, preventing unwanted moisture intrusion and improving overall air quality in your home.

If you decide to proceed with an inspection or service, contact 800-MOLDS (or call 800-66537) for Saniservice's expert assistance. They can provide a thorough assessment of your duct system and recommend the best course of action based on their findings. Remember, addressing this issue now could help improve not only the air quality but also the comfort and health of your family.

Don't delay in taking care of it - especially since it’s affecting someone with asthma. Your son's well-being is paramount, so proactive steps are crucial.

Posted by

Sani Admin

Answered on February 3, 2026 5:55 pm