Professional calculation considers all these factors and correctly sizes the equipment. The difference in quote between a well-sized and a poorly-sized unit might seem significant at first. The true cost is ultimately paid by the customer who visits the shop or restaurant. A poorly air-conditioned space loses customers in summer when the heat becomes unbearable. For hospitality, where customer comfort directly determines revenue, the right equipment is an investment, not an expense. The first step is always a site visit. We measure the exact copper pipe length between the indoor and outdoor units and check the available space for the outdoor unit and its orientation. We also assess whether the electrical panel has sufficient capacity for the new equipment's consumption or if a power upgrade is needed, and verify the community's rules regarding facade installations. After connecting the copper pipes between the indoor and outdoor units, a deep vacuum must be created in the refrigeration circuit to remove air and moisture before charging the gas. Without a vacuum, residual air mixed with refrigerant reduces equipment efficiency by 20-30%, overheats the compressor, and drastically shortens its lifespan. The correct vacuum is achieved with a specific pump that lowers the pressure to -700 millibars and is held for 30 minutes to check for leaks.

Commercial units operate under much more demanding conditions than domestic ones. 12-14 hours of daily operation during high season, variable thermal loads throughout the day, accumulated dirt from higher airflow. Without proper maintenance, a breakdown during peak season for a commercial premises costs not only the repair but also lost revenue from hours or days of service interruption. 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, equipment must have CE marking and comply with European efficiency directives. The F-Gas regulation also applies and requires registration of refrigerant charges when they exceed certain kilograms. Certified equipment, installation with certificate and industrial registration where applicable.

Manufacturer's official warranty (3-5 years) plus our 30-day labour coverage. The second detail is the gas charge. The quantity must be exactly as specified by the manufacturer for the installed copper pipe length. A gram more or less won't be noticeable immediately, but accumulated over 5 years, it leads to performance loss. The charge is always done with an accurate electronic scale, not estimated by pressure as some quick installers do. Mitsubishi Electric, Daikin, and LG are the top three premium brands we install most often. Their inverter technology is very mature and they consume 40% less than older fixed-speed air conditioners to produce the same cooling. Their outdoor noise level is significantly lower, which is important in communal courtyards where neighbours might complain. Their filters are of higher quality and last longer between cleanings.

The price for a heat pump in Vilapicina i la Torre Llobeta 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. 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.