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.

Why is mold returning after cleaning?« Back to Previous Page

After the heavy rains we had last month, I noticed a strange dampness in the corner of my bedroom near the window. The area seems to be growing mold despite me having cleaned it thoroughly a few weeks ago. What could be causing this and how can I address it properly?

Posted by Mark Thomas

Asked on January 10, 2026 12:18 am

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Hello there! Mold returning after cleaning can be quite frustrating. In the UAE, particularly in Dubai, we often face challenges due to high humidity levels and recent weather conditions such as heavy rain, which you mentioned.

Mold typically grows where moisture is present, even if only for a short period of time. There could be several reasons why mold is returning in your bedroom corner:

1. Water Intrusion: Even though you've cleaned the area thoroughly, water might still be entering through gaps around windows or doors, especially during rainfall. Make sure to inspect these areas and apply weatherstripping if necessary.

2. Humidity Levels: In Dubai, humidity can rise significantly during summer months, creating an ideal environment for mold growth. Using a dehumidifier can help reduce the moisture levels in your room.

3. Ventilation Issues: Improper ventilation can lead to damp spots and condensation. Ensure that you have adequate air circulation by opening windows when weather permits or using exhaust fans in areas prone to moisture build-up.

4. Existing Moisture Sources: Sometimes, hidden sources of moisture are hard to identify. Checking for leaks behind walls or beneath floors might be necessary. If the issue persists, it would be wise to call a professional inspection service like Saniservice at 800-66537 (hello@saniservice.com) as they can provide detailed assessments and remediation plans.

To address the mold problem effectively:

1. Dry the Area: Use fans or dehumidifiers to dry out the affected area thoroughly. Ensure the spot is completely dry before applying any treatment.

2. Clean Thoroughly: Clean the area again with a mixture of water and detergent, making sure to reach all corners and crevices where mold might be hiding. Rinse well if using chemicals.

3. Apply Mold Treatment: Use a mold-killing product specifically designed for indoor use. Follow the manufacturer’s instructions carefully.

4. Seal Off Moisture Entry Points: Once the area is clean, seal any gaps or cracks around windows and doors to prevent further moisture intrusion.

5. Maintain Low Humidity Levels: Regularly check humidity levels with a hygrometer and keep them below 60% if possible. Consider using air conditioning during humid periods.

Remember, in severe cases, it’s important to seek professional help to ensure all sources of moisture are addressed and the mold is completely eradicated. Call Saniservice at 800-66537 or email hello@saniservice.com for a thorough inspection and remediation plan tailored to your specific situation.

Hope this helps!

Posted by

Sani Admin

Answered on January 12, 2026 9:28 am