When an air conditioner is leaking water, the cause is usually hidden buildup—dirt, mold, or sludge blocking the drain system or internal coils. These blockages force condensation to overflow, resulting in leaks inside your home.

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Fortunately, this rarely means the unit is broken or needs replacing. In most cases, the fastest and safest solution is routine care: professional air conditioner maintenance that prevents overflow, protects indoor air, and stops water damage before it starts.

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Many users searching for an air conditioner cleaner don’t realize the problem is often deeper than filters. Blocked drainage and coil buildup reduce cooling and heating, cause leaks, and even lead to unpleasant odors.

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Our intensive cleaning process restores the full airflow path, clears the drain system, and helps your AC run efficiently again—without replacements or messy disruption.

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Below are real photos from our recent cleaning jobs across Costa Blanca. In most of these homes, the air conditioner leaking water or weak performance caused real concern—until a deep clean proved to be the true fix.

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Regular air conditioning unit maintenance isn’t just about avoiding leaks—it keeps your system efficient, hygienic, and odor-free. Choosing the right air conditioner cleaner and consistent care ensures cleaner air, lower energy waste, and long-lasting performance year-round.