Call us, message us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours. Without measuring the copper, checking the facade, and assessing the electrical panel, we cannot provide an honest quote. Free, no-obligation visit. The first step is always the preliminary visit. We measure the exact distance of the copper piping 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 the capacity for the new unit's consumption or if the contracted power needs to be increased, and we verify community regulations 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 eliminate air and moisture before charging the gas. Without a vacuum, residual air mixed with the refrigerant gas reduces the unit's 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 maintained for 30 minutes to verify airtightness. Commercial units operate under much more demanding conditions than domestic ones: 12-14 hours of daily operation in high season, variable thermal loads throughout the day, accumulated dirt from higher airflow. Without proper maintenance, a breakdown during the peak season for a commercial premise incurs not only repair costs but also lost revenue from hours or days without service. For the hospitality sector, obtaining a business license may require an air conditioning certificate issued 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.

Yes, it is mandatory in Spain for any handling of refrigerant gas. Without it, the manufacturer's warranty is void, and the installation may be declared illegal. Toshiba, Panasonic, and Fujitsu are a step below in price but not too far behind in quality. They are a good option for tight budgets. More economical brands like Samsung, Hisense, or basic Hitachi function correctly for the first four or five years, but their efficiency and durability are lower, and they tend to require more maintenance. The second detail is the gas charge. The amount must be exactly as specified by the manufacturer for the installed copper pipe length. You won't notice a gram more or less immediately, but over 5 years, it translates to a loss of performance. The charge is always done with a precision electronic scale, not by estimating pressure as some quick installers do.

The price for a gas top-up in El Baix Guinardó typically ranges between €126 and €1602. The final figure depends on the property's condition, materials, and work time. We always provide a fixed quote before starting. Call us, message us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours. Daikin, Mitsubishi Electric, LG, Toshiba, Hitachi, Panasonic. For roof-tops: Carrier, York, Lennox. Selection based on capacity, budget, and availability.