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. A complete aerothermal system installation is a serious project. It begins with calculating the thermal loads of the home, sizing the unit according to real needs, choosing between radiators only, underfloor heating only, or a combination, planning space for the domestic hot water tank and outdoor unit, and a fixed price quote.

Professional calculation considers all these factors and correctly sizes the unit. The budget difference between a properly sized and poorly sized unit may seem significant at first. The final cost is ultimately paid by the end customer visiting the shop or restaurant. A poorly air-conditioned venue 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. Commercial installations above a certain power rating (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 have CE marking and comply with European efficiency directives. The F-Gas regulation also applies and requires registration of gas loads when they exceed certain kilograms. For hospitality, obtaining a business license may require an air conditioning certificate provided by the installer. When we work with a new establishment during the licensing process, we coordinate directly with the municipal technician to ensure the air conditioning paperwork is ready before the final inspection.

Official manufacturer warranty (5-7 years) plus our labour coverage. 5-7 years official manufacturer warranty depending on the brand (Daikin, Mitsubishi, Bosch, Vaillant). Plus our 30-day coverage on labour and recommended annual inspections. Failed electronic board due to power surges, humidity, or component aging. This is relatively frequent in areas with electrical storms like the Vega Baja interior in August. Repair may involve replacing the entire board or, if identifiable, replacing a specific capacitor or resistor. It depends heavily on the model and parts availability.

The price for split system installation in El Papiol typically ranges between €148 and €1224 as a guideline. The final figure depends on the property's condition, materials, and working time, and we always finalise it after seeing photos or — if you prefer — after an on-site visit, with no obligation. Call us, message us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours. Compressor failure in budget-range units after 6-9 years of intensive use. This is the most expensive fault. Replacing the compressor costs a significant portion of a new unit's price and is only worthwhile for premium units with a reasonable remaining lifespan. For basic units, we usually recommend replacement.