Daikin, Mitsubishi Electric, LG, Toshiba, Hitachi, Panasonic. For rooftop units: Carrier, York, Lennox. Selection based on power, budget, and availability. Call us, message us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours. Professional diagnostics when the air conditioning isn't cooling as it used to. Gas leaks, compressor, electronics, and sensors. Repair or replacement depending on the case.

Professional calculation considers all these factors and correctly sizes the equipment. The difference in quote between a correctly sized and poorly sized unit may seem significant at first. The final cost is ultimately paid by the customer who visits the shop or restaurant. A poorly air-conditioned premises loses customers in the summer when the heat becomes unbearable. For the hospitality industry, where customer comfort directly determines revenue, the correct equipment is an investment, not an expense. Commercial installations above a certain power output (typically 70 kW thermal) require industrial registration and a project signed by an engineer. For medium-sized premises below this threshold, a certificate signed by an authorised installer is sufficient. In any case, the equipment must bear the CE mark and comply with the European efficiency directive. The F-Gas regulation also applies and requires registration of gas charges exceeding certain kilograms. For hospitality businesses, obtaining a license to operate may require an air conditioning certificate issued by the installer. When we work with a new establishment in the process of licensing, we coordinate directly with the municipal technician to ensure the air conditioning paperwork is ready before the final inspection.

Electronic boards can fail due to power surges, humidity, or component aging. This is relatively common in storm-prone areas like the Vega Baja interior in August. Repair may involve replacing the entire board or, if a specific component is identifiable, replacing the faulty capacitor or resistor. It heavily depends on the model and parts availability. Mitsubishi, Daikin, LG, Toshiba, Samsung, Panasonic, Fujitsu, Hitachi, Hisense, and others. For official warranty, we direct you to the brand's authorised service centre. Standard components (remote controls, capacitors, sensors) are usually stocked. Electronic boards and compressors are ordered and typically arrive within 2-7 days, depending on the brand and model.

The price for cleaning and maintenance in Eixample (Mataró) generally ranges between €130 and €1296. The final figure depends on the condition of the premises, materials used, and labour time. We always provide a fixed quote before starting. Older models without inverter technology start and stop abruptly at full power, which puts more stress on the compressor. Modern inverter models modulate smoothly and last longer. Their electronics are more sensitive, and from the seventh or eighth year, board failures start to occur, requiring the entire module to be replaced. The decision between repairing it or replacing the unit depends on the cost of the part versus the price of a comparable new unit. A worn-out compressor in budget-range equipment after 6-9 years of intensive use is the most expensive type of failure. Replacing the compressor costs a considerable portion of a new unit's price and is only worthwhile for premium equipment with reasonable remaining lifespan. For basic units, we usually recommend replacement.