We clean the condensate tray and drain separately using a descaling product, as they often accumulate scale. If the drain is partially blocked, we clear it with a flexible hose. Finally, after drying all components, we apply a certified disinfectant for air conditioning systems, which eliminates residual bacteria and fungi without leaving hazardous chemical residues. The next step is cleaning the coil, the part with thousands of thin fins through which the refrigerant circulates. We apply a specific descaling product for air conditioning and let it act for 15-20 minutes depending on the level of dirt. We rinse with water at moderate pressure, protecting the rest of the unit with plastic to prevent water from entering where it shouldn't. The correct technique requires experience: too much pressure bends the fins and reduces performance; too little doesn't remove the dirt. Yes, we use certified products for domestic air conditioning. They are non-toxic and leave no chemical residues in the air after rinsing and drying.

After a deep sanitisation, noticeable effects appear immediately. The unpleasant odour disappears from the first use. The unit recovers between 10% and 25% of its original cooling performance (because a clean coil transfers heat better). Electricity consumption decreases proportionally to the recovered performance. Respiratory symptoms in sensitive individuals clearly reduce or disappear. It's one of the most common problems with domestic air conditioning on the Costa Blanca, and almost no one knows why it happens. When you turn on the air conditioner after winter or after several weeks of disuse, a musty, mouldy, or unpleasant organic smell emerges that lingers in the room for hours. The cause is biological. The indoor coil of the air conditioner condenses moisture every time the unit cools. This constant moisture, combined with the organic dust entering through the filters and the moderate indoor temperature when the unit is off, creates the perfect environment for bacterial and fungal colonies to grow. What's most concerning isn't the smell, but what it indicates. The volatile compounds produced by these growing microorganisms are respiratory irritants and, in sensitive individuals or those with allergies, can cause headaches, nasal congestion, throat irritation, and asthma exacerbation. Children and the elderly are particularly susceptible. What you breathe every time the air conditioner is on is air that has passed through the colonised coil.

Our second largest service volume is electrical maintenance in industrial estates. This includes replacing main distribution boards in warehouses, installing LED lighting in offices and production areas, and maintaining three-phase electrical installations for small and medium machinery. For specific heavy machinery, we coordinate with the manufacturer's specialised technical service. The typical residential client is a Spanish resident of working or middle-class background. The typical industrial client is a small or medium business owner or manager, with professional judgment to assess work quality and high demands on deadlines. We adapt our service according to the context. 2-3 hours per standard indoor unit. For multi-splits, add 1-2 hours per extra unit. We use protective materials to avoid leaving marks.

The price for equipment relocation in El Raval typically ranges between €139 and €1638. The final amount depends on the property's condition, materials used, and working time. We always provide a fixed quote before starting. 30-day guarantee on the service. If odours return, we'll repeat the service free of charge. Call us, message us on WhatsApp, or request a quote online – we'll reply in under 10 minutes during business hours.