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.

Who's responsible for duct cleaning? Landlord or tenant?« Back to Previous Page

After the rain last month, I noticed a significant increase in dust and mold spores floating around the bedroom window where our AC unit is installed. My landlord hasn’t mentioned anything about servicing the ducts since we moved in two years ago. Is it usually the tenant’s responsibility to have the ducts cleaned or should this be handled by the landlord?

Posted by Khaled Khoury

Asked on February 5, 2026 8:47 am

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Duct cleaning responsibility can sometimes be blurry but typically falls under the landlord's purview. In the UAE, and specifically in Dubai, it is generally the responsibility of the property owner (landlord) to ensure that the indoor environment remains healthy and safe for tenants. This includes maintaining HVAC systems such as ductwork.

However, there are several factors you should consider before assuming this is always the case:

1. Local Regulations: In the UAE, particularly in Dubai, specific building codes or regulations may not explicitly dictate who must handle duct cleaning. However, it's wise to familiarize yourself with local guidelines and tenant agreements which can provide clearer direction.

2. Tenant Agreements: Review your lease agreement for any clauses specifying maintenance responsibilities. If there are no clear stipulations, it’s advisable to communicate with the landlord regarding regular service of HVAC systems, including duct cleaning.

3. Frequency and Necessity: Given that you've noticed a significant increase in dust and mold spores post-rain, it's crucial to address this issue promptly. Mold growth can pose serious health risks, especially for those with allergies or respiratory issues. A professional inspection might be necessary to assess the extent of the problem.

4. Professional Services: If the situation requires immediate attention, consider having a certified environmental inspector conduct a thorough assessment. In Dubai, companies like Saniservice offer comprehensive duct cleaning and remediation services. You can contact them at 800-MOLDS (800-66537) or email hello@saniservice.com for more information.

5. Preventative Measures: While addressing the immediate issue is important, it’s also wise to discuss with your landlord about a regular maintenance schedule that includes duct cleaning and mold inspection. This can help prevent future issues and ensure a healthier living environment.

In summary, while the landlord generally bears the responsibility for maintaining HVAC systems, it's crucial to communicate openly and check local regulations or agreements. If you're concerned about the health risks associated with poor indoor air quality, seeking professional advice is recommended.

Posted by

Sani Admin

Answered on February 6, 2026 2:03 pm