Call us, send us a WhatsApp message, or request your quote online — we'll reply in less than 10 minutes during business hours. Leak detection and repair, parts replacement, or gas recharge based on diagnosis. The diagnosis begins with a brief interview with the client about when the problem started, how it manifests, and if anything unusual happened beforehand (storm, moving the unit, impact). This is followed by a visual inspection looking for oil stains that indicate leaks, visible mechanical damage, or accumulated dirt. Then, we take electrical measurements and perform refrigerant pressure checks with gauges. Once the cause is identified, we provide a fixed quote for the repair, comparing it with the cost of a new unit if the fault is major.

When an air conditioner stops cooling as effectively as before, there are several possible causes that may seem similar at first glance. The difference lies in the speed and manner of the failure. If the unit has gradually lost efficiency over months, it's most likely a slow gas leak that has reduced the available amount in the circuit, causing it to malfunction. If the unit cooled normally and then suddenly stopped providing cold air overnight, it's usually a large leak, compressor failure, or an electronic board issue. If it starts but stops after a few minutes with an error message on the remote, it could be the thermostat, a temperature sensor, or a communication problem between units. We locate the fault using certified instruments before proposing a repair. Professional diagnosis when your air conditioner isn't cooling like it used to. Gas leaks, compressor, electronics, and sensors. Repair or replacement as appropriate.

Failed electronic board due to power surges, humidity, or component aging. This is relatively common in areas with electrical storms, like the interior of La Vega Baja in August. Repair may involve replacing the entire board or, if identifiable, replacing the specific capacitor or resistor. It largely depends on the model and parts availability. We arrive with a complete set of instruments. Gauges for pressure, contact and infrared thermometers, electronic gas leak detectors, multimeters, and clamp meters for electrical measurements. We also carry the specific diagnostic application for each brand to read error codes stored on the board. For premium equipment from recognised brands (Mitsubishi, Daikin, LG) that are 10-12 years old, repair usually still makes sense because the overall quality justifies extending its useful life. For basic equipment that is 7-8 years old, replacement is almost always the reasonable decision.

The price for cleaning and maintenance in El Prat de Llobregat typically ranges between €130 and €1296. The final amount depends on the property's condition, materials used, and working time. We always provide a fixed quote before starting. Worn-out compressor in budget-range units with 6-9 years of intensive use. This is the most expensive failure. Replacing the compressor costs a significant portion of a new unit's price and is only worthwhile for premium equipment with a reasonable remaining lifespan. For basic units, we usually recommend replacement. Older models without inverter technology start and stop abruptly at full power, which stresses the compressor more. Modern inverter models modulate smoothly and last longer. Their electronics are more sensitive, and from the seventh or eighth year onwards, board failures start to appear requiring the entire module to be replaced. The decision between repairing it or changing the unit depends on the cost of the part versus the price of an equivalent new unit.