Call us, message us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours. Call us, message us on WhatsApp, or request your quote online — we'll reply in under 10 minutes during business hours. Before starting the work, you'll receive a detailed quote including materials, labour, and VAT. If anything unexpected arises during the job, the technician will consult you and wait for your approval before continuing.

The best time is October or early November, just before the first strong heating period of the season. This prevents any detected issues during the check-up from catching you when the heating is already in heavy use. It also avoids the usual November rush when everyone tries to fix their non-functioning heating. The process takes approximately 90 minutes for a standard domestic boiler. We start by shutting off the gas and removing the casing to access the interior. The burner and heat exchanger are cleaned with a wire brush and vacuum to remove soot and combustion residue accumulated over the year. Ignition and flame sensors are checked and replaced if worn. Visual inspection of seals and pipes for signs of corrosion. The real risks detected by annual maintenance are several. A microscopic gas leak only apparent under extreme conditions. A heat exchanger with fine cracks allowing combustion gases into the hot water circuit. A faulty safety valve that fails to open during overpressure. Soot build-up in the burner reducing efficiency and increasing emissions. A worn thermocouple that doesn't shut off the gas when the flame goes out. Any of these issues, ignored for years, could lead to carbon monoxide in the home, gas leaks, or tank rupture.

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 a very good quality-price ratio, with the ThemaPlus Condens range being a benchmark for medium-sized apartments and Renova Condens for larger homes. 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 underfloor heating in Porta usually ranges between €196 and €4095. The final amount depends on the property's condition, materials, and work time. We always provide a fixed quote before starting. You receive a fixed quote before starting, with no surprise charges upon completion. We work with all systems: natural gas and LPG boilers, radiators, underfloor heating, heat pumps, and smart thermostats. We cover the entire city, from the historic old town near the Palmeral to more distant areas like Altabix or the surrounding villages of Elche. We ensure the quote is clear before we start, that the technician arrives when scheduled, and that the work is completed to a high standard. If anything fails afterwards, we'll fix it without argument within the warranty period.