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Duct Cleaning
Jan 12, 2027
4 min
Why Your Air Conditioning Smells Bad and How to Fix It
If your AC smells musty when turned on, you need urgent sanitisation. We explain why.

AC Smells Musty
It's one of the most common complaints: air conditioning smells bad Costa del Sol. This happens because condensation inside the indoor unit and ducts creates the perfect environment for mould and bacteria to grow.
The Solution: Professional Disinfection
Air fresheners aren't enough. You need an air conditioning cleaning Costa del Sol service that includes ozone treatment or biocidal disinfectants. This eliminates the odour at its root and prevents allergies or respiratory issues.
Bad smells when turning on the AC?
Our technicians will eliminate bacteria and mould from your system today.
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