We install the new boiler with updated accessories. A correctly sized expansion vessel. A new safety valve. A gas hose with an accessible shut-off valve. 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 according to the type of installation (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 within 10 minutes during business hours. Yes, free and without obligation. A preliminary visit to measure and check the condition of the walls. A detailed itemised quote within 24-48 hours.

When it's time to replace an old boiler, the entire 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 area and check the electrical panel to confirm it has the capacity for the new boiler (modern boilers with modulating pumps consume very little but require a specific connection). Aerothermal is the most energy-efficient option but requires a larger initial investment and space for the outdoor unit. For complete renovations with new underfloor heating, aerothermal clearly pays off. For replacing an existing boiler that is still working well with installed radiators, switching to aerothermal makes sense, but only when it's the natural time to renew the boiler, not before. Yes, using chemical barrier injection methods and waterproofing mortars. We guarantee the treatment for 5 years. Painting over it without treating the damp never works, it always returns.

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

The price of a full flat renovation in Rubí usually ranges between 2790 and 34200 euros. The final figure depends on the condition of the property, the materials, and the working time. We always provide a fixed quote before starting. Torrevieja, Orihuela Costa, Guardamar del Segura, Rojales, Ciudad Quesada, San Miguel de Salinas, Los Montesinos, Pilar de la Horadada, La Zenia, Santa Pola, Elche, Almoradí, Albatera, Crevillente, Aspe, Dolores, Catral. For larger renovations, we arrange a preliminary visit with a detailed itemised quote, free of charge. Select the service you need to see more details and request a quote.