Car AC duct cleaning is one of the most overlooked maintenance services in the UAE — yet one of the most impactful for cabin air quality and comfort. With AC systems running near-constantly year-round, UAE vehicles accumulate mould, bacteria, and dust in their ductwork faster than almost anywhere else. Here is the full 2026 cost guide.
Basic AC Duct Foam Treatment Cost
The most common AC cleaning service in UAE garages uses an antibacterial and antifungal foaming agent applied through the blower inlet. The foam expands through the ducts, coats the evaporator core, and then drains out with any dissolved mould and bacteria. This process takes 30 to 45 minutes and costs AED 80 to AED 150 at most UAE garages and service centres.
Professional AC Duct Clean with Ozone Treatment
Ozone (O3) is a powerful oxidiser that destroys mould, bacteria, and volatile organic compounds at the molecular level. After the foam treatment, an ozone generator is placed in the cabin for 30 to 60 minutes to eliminate any remaining odours and sanitise the entire interior air system. This upgraded service costs AED 150 to AED 350 at premium detailing centres and specialist AC garages in Dubai, Abu Dhabi, and Sharjah.
Cabin Air Filter Replacement (Recommended Alongside)
Replacing the cabin air filter at the same time maximises the benefit of an AC duct clean. In UAE conditions, the cabin air filter (also called a pollen filter) should be replaced every 15,000 to 20,000 km rather than the manufacturer interval of 25,000 to 30,000 km. Filter cost: AED 40 to AED 120 depending on vehicle make. Replacing the filter alone without cleaning the ducts will not eliminate a musty smell if the evaporator core is mouldy.
Full AC Service Package
Many UAE garages offer a bundled AC service package combining duct cleaning, cabin filter replacement, AC regas (refrigerant top-up), and a pressure and performance check. These packages cost AED 300 to AED 600 and represent good value if the AC system has not been serviced in 12 months or more.
How Often to Clean AC Ducts in UAE?
Every 12 to 18 months is ideal in UAE conditions. Signs that cleaning is overdue include a musty smell on startup, dust particles from vents, or allergic symptoms during drives. If you have been diagnosed with respiratory allergies, more frequent cleaning (every 6 to 12 months) is advisable.