Call us, message us on WhatsApp, or request a quote online. We'll respond in under 10 minutes during business hours. Yes, we use certified products for domestic air conditioning. They are non-toxic, leaving no chemical residue in the air after rinsing and drying. The next step is cleaning the coil, the part with thousands of thin fins where the refrigerant gas circulates. We apply a specific descaling product for air conditioning, letting it sit for 15-20 minutes depending on the level of dirt. We rinse with moderate water 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.

Air conditioners on the Costa Blanca accumulate dirt significantly faster than in dry inland regions. Three factors combine. First, the average relative humidity in coastal areas is 70-75 percent for much of the year, keeping the coil constantly exposed to condensation. Second, the Saharan dust that arrives each summer leaves a thin but sticky layer that adheres to the fins and traps other contaminants. Third, the sea air with suspended particles laden with salts contributes extra organic material to the filters. This is one of the most common problems in domestic air conditioning on the Costa Blanca, and almost no one knows why it happens. When you turn on the air conditioning after winter or after several weeks of disuse, a smell of dampness, mould, or something unpleasantly organic emerges and 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 permanent 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 itself, 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 worsening of asthma. Children and the elderly are particularly susceptible. What you breathe every time the air conditioner is on is the air that has passed through the colonised coil.

2-3 hours per standard indoor unit. For multi-splits, add 1-2 hours per extra unit. We use protective materials to avoid stains. Mitsubishi, Daikin, LG, Toshiba, Samsung, Panasonic, Fujitsu, Hitachi, Hisense, and others. For official warranty, we refer you to the brand's authorized service. Standard components (remote controls, capacitors, sensors) are available. Electronic boards and compressors are ordered and arrive in 2-7 days depending on the brand and model.

The price for a gas refill in Barcelona typically ranges between €126 and €1602. The final amount depends on the property's condition, materials used, and the time required. We always provide a fixed quote before starting. 30-day warranty on the service. If the odours return, we will repeat the service at no extra cost. Professional calculation considers all these factors and correctly sizes the equipment. The difference in quote between a well-sized and a poorly-sized unit may seem significant initially. The final cost is ultimately paid by the customer who visits the shop or restaurant. A poorly air-conditioned venue loses customers in the summer when the heat becomes unbearable. For hospitality businesses, where customer comfort directly determines turnover, the correct equipment is an investment, not an expense.