Our approach is straightforward. A qualified professional inspects the installation, clearly explains what's wrong, and provides a fixed price before starting any work. In Catral, we cater to both detached houses, flats, and country homes, where sometimes the system hasn't been serviced for years. If your boiler is making strange noises, radiators aren't heating evenly, or the thermostat isn't responding, we can be there within a few hours. And if you're looking to upgrade the entire system, we'll help you choose the most efficient one for the Vega Baja climate. Call us, message us on WhatsApp, or request your quote online – we'll reply in under 10 minutes during business hours. We install new boilers with up-to-date accessories. A correctly sized expansion vessel. A new safety valve. A gas connector with an accessible shut-off valve. A flue gas evacuation system with forced draught, 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.

For a property on the Costa Blanca with existing underfloor heating that has started to fail (cold zones, leaks, circulation noise), diagnosis requires specific tools. A thermal camera to identify malfunctioning circuits, an electronic leak detector to locate loss points without breaking the floor. Pressure gauges to check circuit pressures. In most cases, we can diagnose and repair without lifting the entire floor. When you are building or undertaking a full renovation, the decision about the heating system has a significant impact on comfort for the next 30-40 years. A decade ago, the automatic answer was radiators with a boiler. Today, water underfloor heating combined with aerothermal systems is what we mostly install in modern new builds on the Costa Blanca, especially in villas and large homes. The reasons are varied and all converge on comfort and efficiency. When it's time 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 dismantle the old boiler, connection 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 boilers consume very little but require specific connections).

Official manufacturer's warranty (3-5 years) plus our coverage on labour. For tighter budgets, Ferroli and Baxi are reasonable alternatives, with quality noticeably inferior to premium brands but sufficient for standard domestic use. Junkers (Bosch) is a second option with similar quality and slightly more competitive prices. The Cerapur Excellence Compact range is robust and efficient.

The price for smart thermostats in La Trinitat Nova typically ranges between €184 and €3185. The final amount depends on the property's condition, materials, and labour time. We always provide a fixed quote before starting. Before we begin, you will receive a written quote detailing travel, labour, and materials. If anything unforeseen arises during the intervention, the technician will inform you and require your approval before proceeding. You will receive a fixed quote before we start, with itemised materials and labour, and no surprise charges upon completion.