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 a smell from vents urgent?« Back to Previous Page

After the rain last month, I noticed a weird chemical smell coming from the air vents in my living room. It's only been a few days since it started, but it’s getting stronger, especially when the AC is on full blast. The filter hasn't been replaced since we moved in two years ago. How urgent is this issue and should I call someone right away to take a look?

Posted by Ewa Ferrari

Asked on January 14, 2026 10:00 pm

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Is A Smell From Vents Urgent?

Absolutely, a chemical smell coming from your vents is definitely urgent. In the UAE and Dubai specifically, it's not uncommon for HVAC systems to accumulate contaminants that can cause odors, especially after weather changes like the recent rain. However, this particular smell warrants immediate attention.

Firstly, it’s important to understand that in the UAE, regulations surrounding indoor air quality are stringent due to our climate conditions and reliance on air conditioning. The government encourages regular maintenance of HVAC systems to ensure a healthy environment for residents.

The fact that you've noticed the smell only after a few days since the rain suggests that there might be an issue with your air filter or possibly even the ductwork itself. A two-year-old filter can harbor moisture, mold, and other allergens which could be the source of this smell. Moisture from the recent rains could have caused the filter to become saturated, leading to bacterial growth.

While it’s possible that the smell is temporary and might clear up by itself, given the severity and persistence of the odor, I would strongly recommend a professional inspection as soon as possible. This will not only help identify the source but also prevent any potential health risks associated with prolonged exposure to such an environment.

If you suspect mold growth due to the rain or if there are other visible signs like discoloration or dampness in your ducts, it's crucial to address this immediately. Mold can release toxic spores that can be harmful to human health, especially for individuals with allergies, asthma, and other respiratory conditions.

Don't wait; call us at 800-MOLDS (800-66537) or email hello@saniservice.com right away for a professional assessment. We'll provide you with the necessary solutions to keep your home environment safe and healthy. Remember, in Dubai, ensuring good indoor air quality is not just about comfort—it's a necessity.

[Typographical mistake: The address of the email was accidentally repeated as "hello@saniservice.com hello@saniservice.com" which should be corrected.]

Posted by

Sani Admin

Answered on January 20, 2026 6:45 am