Call us, message us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours. The air-to-water heat pump, also called aerothermal heating, goes a step further. The outdoor unit heats or cools water that circulates through radiators, underfloor heating, or fan coils to air condition the home, and simultaneously heats a domestic hot water tank of approximately 200 litres for showers and taps. It resolves everything with a single unit, ideal for chalets and large homes. Its payback compared to a traditional gas + air system is 8 to 12 years in the local climate. A complete aerothermal installation is a serious project. It begins with calculating the thermal loads of the home, sizing the unit according to actual needs, choosing between radiators only, underfloor heating only, or a combination, planning space for the DHW tank and outdoor unit, and a fixed price quote.

The real economic savings from maintenance are easy to calculate. A serious air conditioning breakdown in August, involving compressor replacement or significant leak repair, costs several times more than annual maintenance over 5 years. Data from our own clients confirm that equipment with scheduled maintenance lasts 40 percent longer than equipment without any maintenance. The Mediterranean climate of the Costa Blanca is perfectly suited to a modern heat pump. Mild winters, with minimum temperatures between 8 and 16 degrees. Hot summers, but not extreme on the coast. Heat pumps extract energy from the outside air even when it's 4-5 degrees. They use it to produce heating in winter, cooling in summer, and domestic hot water. Their efficiency is measured by the COP (Coefficient of Performance), which for a modern heat pump in this climate is between 3.5 and 4.5. This means it produces 3.5 to 4.5 kilowatts of heat for every kilowatt of electricity consumed. Indoor fan blocked by accumulated dirt or worn bearings. When the fan doesn't spin at the correct speed, air doesn't circulate properly over the coil, and the feeling of cold in the room is much less, even if the unit is working.

5-7 years manufacturer's official warranty depending on the brand (Daikin, Mitsubishi, Bosch, Vaillant). Plus our 30-day coverage on labour and recommended annual checks. Official manufacturer's warranty (5-7 years) plus our labour coverage. We arrive with a full set of instruments. Manometers for pressure, contact and infrared thermometers, electronic gas leak detector, multimeter, and clamp meter for electrical measurements. We also bring the specific diagnostic application for each brand to read error codes stored on the control board.

The price for cleaning and maintenance in Cirera typically ranges from €130 to €1296. The final amount depends on the property's condition, materials, and working time. We always provide a fixed quote before starting. The diagnosis begins with a brief interview with the client about when the problem started, how it manifests, and if anything unusual happened beforehand (storm, unit moved, impact). It continues with a visual inspection for oil stains indicating leaks, visible mechanical damage, and accumulated dirt. Then, electrical measurements and refrigerant circuit analysis with manometers. Once the cause is identified, a fixed quote for the repair is provided, compared with the cost of a new unit if the breakdown is major. As a general rule, if the repair cost exceeds 60 percent of the cost of an equivalent new unit, it is not cost-effective. This is because repairing an expensive component leaves the rest of the unit at its actual age. Other components will likely fail soon. Replacing the compressor of a nine-year-old unit for a considerable amount, knowing that the electronics and fans are also ageing, is generally a poor investment.