Call us, message us on WhatsApp, or request a quote online – we'll reply in under 10 minutes during business hours. Call us, message us on WhatsApp, or request a quote online – we'll reply in under 10 minutes during business hours. We install the new boiler with updated accessories. A correctly sized expansion vessel. A new safety valve. A gas union with an accessible stopcock. A forced-draught flue system, horizontal or vertical according to your community's regulations. And an automatic air vent at the highest point of the circuit. We configure parameters based on the installation type (radiators, underfloor heating, or both) and adjust the heating curve to the local climate.

When the time comes to replace an old boiler, the complete process typically takes one day. We start by shutting off the gas and draining the heating circuit. We remove the old boiler, connecting pipes, and obsolete accessories. We clean the space and check the electrical panel's condition to confirm it has the capacity for the new boiler (modern modulating units consume very little but require a specific connection). The official RITE certificate we provide upon completion is what your home insurance requires to cover any boiler-related incidents. Without a valid certificate, a breakdown causing damage may not be covered. Mandatory inspection is annual for gas boilers with a power rating between 20 and 70 kW, which covers almost all domestic units. The Mediterranean climate of the Costa Blanca is a perfect match for 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 outdoor 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 unit 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.

Manufacturer's official warranty (3-5 years) plus our labour guarantee. Junkers (Bosch) is a second option with similar quality and slightly more competitive prices. The Cerapur Excellence Compact range is robust and efficient. Saunier Duval offers very good value for money, with the ThemaPlus Condens range as a benchmark for medium-sized apartments and the Renova Condens for larger homes.

The price for aerothermal installation in Vallcarca i els Penitents typically ranges between €188 and €2240. The final figure depends on the property's condition, materials, and labour time. We always provide a firm quote before starting. A complete 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 firm quote. Call us, message us on WhatsApp, or request a quote online – we'll reply in under 10 minutes during business hours.