Daikin, Mitsubishi Electric, LG, Toshiba, Hitachi, Panasonic. For roof-tops: 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. An air-to-water heat pump, also known as aerothermal heating, goes a step further. The outdoor unit heats or cools water that circulates through radiators, underfloor heating, or fan coils to condition the home, and simultaneously heats a domestic hot water tank of approximately 200 litres for showers and taps. It resolves everything in a single unit, ideal for detached houses and large homes. Its payback compared to a traditional gas + air system is 8 to 12 years in the local climate.

For the hospitality sector, obtaining a business operating licence may require a climate control certificate issued by the installer. When we work with a new premises undergoing the licensing process, we coordinate directly with the municipal technician to ensure the climate control paperwork is ready before the final inspection. Professional calculation considers all these factors and correctly sizes the equipment. The difference in cost between a well-sized and a poorly-sized unit may 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 the summer when the heat becomes unbearable. For hospitality businesses, where customer comfort directly determines revenue, the right equipment is an investment, not an expense. Commercial units operate under much more demanding conditions than domestic ones. 12-14 hours of daily operation during peak season, variable thermal loads throughout the day, accumulated dirt from higher airflow. Without proper maintenance, a breakdown during the peak season for a commercial establishment costs not only the repair but also lost profits due to hours or days of service interruption.

Manufacturer's official warranty (5-7 years) plus our labour coverage. 5-7 years from the manufacturer, depending on the brand (Daikin, Mitsubishi, Bosch, Vaillant). Plus our 30-day coverage on labour and recommended annual checks. Electronic board failure due to power surges, humidity, or component aging. This is relatively common in areas with electrical storms, such as the interior of Vega Baja in August. Repair may involve replacing the entire board or, if identifiable, replacing the specific capacitor or resistor. It depends heavily on the model and parts availability.

The price for cleaning and maintenance in Sant Quirze del Vallès 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. A complete aerothermal installation is a significant project. It begins with calculating the home's thermal loads, sizing the equipment according to actual needs, choosing between radiators only, underfloor heating only, or a combination, planning space for the domestic hot water tank and outdoor unit, and providing a fixed quote. Call us, message us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours.