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 renovations of a certain scale, we organise a preliminary visit with a detailed itemised quote, free of charge. The kitchens in typical 80s flats have small, dark tiles that age poorly. Changing all the tiling is a serious renovation. An alternative that is working well is to paint the tiles with specific tile enamels after sanding and priming. It holds up perfectly for 5-7 years with normal use and costs a tenth of replacing the tiles. 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.

Full tiling for a 6 m² bathroom with mid-range materials, including labour, costs between 1,800 euros. Treatment of capillary damp in a 4-metre wall, between 600 and 1. Plasterboard false ceiling in a 12 m² room with LED spotlight installation, between 700 and 1. Saltpetre, especially on the seafront, penetrates exterior walls. The white efflorescence you see under the coating are salts that rise with moisture. Painting over it without treating the origin is a waste of time and money, the new paint will peel off in 6-8 months. The correct process is to descale, neutralise the salts with specific chemical products, and only then apply the paint system. Damp treatment is a separate issue. The Costa Blanca has serious problems with capillary damp on ground floors and filtration in flat roofs. We apply waterproofing mortars, barrier injections against rising damp, and breathable coatings that allow the wall to breathe without the paint flaking.

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. 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 coverage on labour.

The price of a full flat renovation in Llefià 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. Call us, WhatsApp us, or request your online quote — we will respond within 10 minutes during business hours. Yes, free and with no obligation. Prior visit to measure and check the condition of the walls. Detailed itemised quote within 24-48 hours.