The air-to-water heat pump, also known as aerothermal energy, goes a step further. The outdoor unit heats or cools water that circulates through radiators, underfloor heating, or fan coils to condition the home. Simultaneously, it heats an approximately 200-litre domestic hot water tank for showers and taps. It's an all-in-one solution, ideal for villas and large homes. The payback period compared to a traditional gas + air system is 8 to 12 years in this region's climate. A full aerothermal installation is a significant project. It begins with calculating the home's thermal loads, 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 providing a fixed quote. Call us, message us on WhatsApp, or request your quote online – we'll respond in under 10 minutes during business hours.

Annual gas boiler maintenance typically costs between €90 and €130, including the certificate. A simple repair (sensor, valve, pressure switch) costs €80-€180 plus parts. A complete replacement of a natural gas boiler with a condensing model costs €1,400, including installation, depending on the brand and power rating. We diagnose circuits using thermal imaging cameras, detect leaks without breaking the floor when possible, and repair the manifold or valves as needed. The typical problem arises when you try to turn on the boiler or underfloor heating after eight months of disuse and it doesn't respond. The pump may be seized, the expansion vessel may have lost pressure, or the thermostat may have become misconfigured. We see this every November.

5-7 year manufacturer warranty depending on the brand (Daikin, Mitsubishi, Bosch, Vaillant). Plus our 30-day labour coverage and recommended annual checks. Electric underfloor heating for a 90 m² home costs around €4,000 with zoned thermostats. Individual new radiators cost between €80-€180 each, depending on size and model. Programmable thermostat with installation ranges from €120-€280 depending on the brand. A new condensing boiler installed costs around €400, depending on the brand, power rating, and necessary work. The replacement cost is typically recovered in 4-6 years due to gas savings.

The cost of annual maintenance in La Salut typically ranges from €160 to €4,165. The final figure depends on the property's condition, materials used, and labour time. We always provide a fixed quote before starting. Call us, message us on WhatsApp, or request your quote online – we'll respond in under 10 minutes during business hours. Call us, message us on WhatsApp, or request your quote online – we'll respond in under 10 minutes during business hours.