Call us, write to us on WhatsApp or request your quote online — we will respond within 10 minutes during business hours. We install the new boiler with updated accessories. A correctly sized expansion vessel. A new safety valve. An accessible gas hose with shut-off valve. A forced draught flue gas extraction 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. The documentation required to register a new installation with Iberdrola, which is the distributor in this area, has its own timelines and requirements. Our electricians are familiar with the process and can manage the paperwork.

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 heating 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. 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 may not be covered. The mandatory inspection is annual for gas boilers with a power output between 20 and 70 kW, which includes almost all domestic boilers. Yes, electricians are available 24 hours for emergencies. A tripped differential, a short circuit, or a fault that leaves a home without power will be responded to within 2 hours in the main areas.

For budget-conscious options, Ferroli and Baxi are reasonable alternatives, with noticeably lower quality 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 average 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.

The price of a full apartment renovation in Sant Just Desvern typically ranges between 2790 and 34200 euros. The final figure depends on the property's condition, materials, and labour time. We always provide a fixed quote before starting. “They replaced the entire electrical panel in half a day. Very professional and the price was fair. Yes, we perform complete inspections with a written report. If the installation needs updating to comply with the current REBT (Low Voltage Electrotechnical Regulations), we will indicate this with a detailed quote.