Call us, message us on WhatsApp, or request your quote online — we'll respond in under 10 minutes during business hours. We install the new boiler with updated fittings. A correctly sized expansion vessel. A new safety valve. A gas hose with an accessible shut-off valve. A forced-draught flue system, either 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. Call us, message us on WhatsApp, or request your quote online — we'll respond in under 10 minutes during business hours.

Aerothermal heating is the most energy-efficient option but requires a higher initial investment and space for the outdoor unit. For full renovations with new underfloor heating, aerothermal is clearly cost-effective. For replacing an existing boiler that's still working well with installed radiators, switching to aerothermal makes sense but only when the natural time comes to renew the boiler, not before. The official RITE certificate we provide upon completion is what your home insurance requires to be up-to-date to cover any boiler-related incidents. Without a valid certificate, a breakdown causing damage might not be covered. Annual mandatory inspections apply to gas boilers with a power output 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 outside air even when it's 4-5 degrees. They use this energy 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.

Official manufacturer warranty (3-5 years) plus our labour guarantee. For tighter budgets, Ferroli and Baxi are reasonable alternatives, with quality noticeably lower than premium brands but sufficient for standard domestic use. Saunier Duval offers very good value for money, with the ThemaPlus Condens range as a benchmark for medium-sized flats and the Renova Condens for larger homes.

The price of aerothermal heating in Sant Gervasi - Galvany typically ranges between €188 and €2240. The final figure depends on the property's condition, materials, and labour time. We always provide a fixed quote before starting. A complete aerothermal installation is a significant project. It starts 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 domestic hot water 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.