Without measuring the copper piping, checking the facade, and assessing the electrical panel, we cannot provide an honest quote. Free, no-obligation visit. Call us, message us on WhatsApp, or request your quote online – we'll reply within 10 minutes during business hours. 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.

It's one of the most common problems in domestic air conditioning on the Costa Blanca, and almost nobody knows why it happens. When you switch on the air conditioner after winter or after several weeks of disuse, a smell of dampness, mould, or something organic and unpleasant emerges, lingering 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 organic dust entering through the filters and the moderate indoor temperature when the unit is off, creates the perfect environment for bacteria and fungi colonies to grow. The most concerning aspect isn't the smell but what it indicates. The volatile compounds produced by these microorganisms as they grow are respiratory irritants and can cause headaches, nasal congestion, throat irritation, and worsen asthma in sensitive individuals or those with allergies. 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. Air conditioners on the Costa Blanca accumulate dirt significantly faster than in dry inland regions. Three factors combine. Firstly, the average relative humidity in coastal areas is 70-75 percent for a large part of the year, which keeps the coil constantly exposed to condensation. Secondly, the Sahara dust that arrives every summer leaves a thin but sticky layer that adheres to the fins and traps other pollutants. Thirdly, the sea air with suspended particles loaded with salts contributes extra organic material to the filter.

Toshiba, Panasonic, and Fujitsu are a step below in price but not significantly in quality. They are a good option for tighter budgets. More economical brands like Samsung, Hisense, or basic Hitachi function correctly for the first four or five years, but their efficiency and durability are lower, and they usually require more maintenance. Yes, it is mandatory in Spain for any handling of refrigerant gas. Without it, the manufacturer's warranty is voided, and the installation can be declared illegal. 2-3 hours per standard indoor unit. For multi-splits, add 1-2 hours per extra unit. We use protective materials to avoid staining.

The price for a heat pump in Can Llong typically ranges between €160 and €1440. The final figure depends on the property's condition, materials, and labour time. We always provide a fixed quote before starting. 30-day service guarantee. If the odours return, we'll repeat the service at no extra cost. Professional calculation considers all these factors and correctly sizes the equipment. The price difference between a well-sized and a poorly-sized unit might seem significant initially. The end customer who visits the shop or restaurant ultimately pays the real cost. A poorly air-conditioned premises loses customers in summer when the heat becomes unbearable. For hospitality businesses, where customer comfort directly determines turnover, the right equipment is an investment, not an expense.