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 odorous filter causing concerns?« Back to Previous Page

After the recent sandstorm, I noticed a strange odor coming from the air vents in the living room. It’s not strong but persistent, and it's making me worried about my family’s health. Given that we changed the filter last summer, how urgent is it to replace it now?

Posted by Nancy Garcia

Asked on January 2, 2026 5:40 am

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The odour coming from your air vents after the sandstorm could be concerning. It's important to address this promptly as it may affect indoor air quality and potentially pose health risks to you and your family. The fact that a filter change was done last summer might mean its effectiveness is diminishing, especially with recent weather conditions like sandstorms.

In Dubai/UAE, it’s crucial to maintain the integrity of HVAC systems due to the region's climate. Sand and dust from storms can get trapped in filters, causing build-ups that release odours or even lead to mold growth over time. Mold spores are particularly problematic as they can trigger allergies and respiratory issues, especially for children, elderly people, and those with existing health conditions.

Given your situation, it would be wise to replace the filter sooner rather than later. A general rule of thumb is to change filters every 3-6 months depending on usage and environmental conditions. However, if you've noticed this odour after a sandstorm, a more frequent check or replacement might be necessary.

To ensure that your air quality remains optimal, consider scheduling a professional inspection. Saniservice provides expert assessments in the Dubai area and can help identify any issues beyond just the filter that may need attention. Their services include thorough inspections of HVAC systems, ensuring everything is working as it should to prevent odours and maintain clean indoor air.

If you decide to replace the filter yourself, make sure to do so correctly to avoid introducing more dust or particles into your system. Always follow manufacturer guidelines for your specific model, and if unsure, seek guidance from a professional.

In any case, if you continue to experience unusual odours after changing the filter, it’s recommended that you contact Saniservice for an inspection. They can provide peace of mind knowing that your home's air quality is safe and healthy for everyone in the family. Remember, your health is paramount, so don't hesitate to take action.

Call 800-MOLDS or email hello@saniservice.com if you need immediate assistance.

Posted by

Sani Admin

Answered on January 6, 2026 5:24 am