The construction process is quite clean. We first assemble the galvanised steel frame, screwed to the floor and ceiling. Electrical wiring and any necessary water pipes are run, and the interior is filled with rock wool or glass wool for significant sound insulation. Plasterboard panels are screwed to both sides. They are jointed with fibre tape and jointing compound, sanded between coats until a perfectly smooth surface is ready for painting. Call us, text us on WhatsApp, or request your quote online — we'll respond in under 10 minutes during business hours. Call us, text us on WhatsApp, or request your quote online — we'll respond in under 10 minutes during business hours.

The process takes approximately 90 minutes per 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 cleaner to remove soot and combustion residue accumulated over the year. Ignition and flame sensors are checked and replaced if worn. A visual inspection of seals and pipes for signs of corrosion is carried out. Annual maintenance detects several real risks. Microscopic gas leaks that only manifest under extreme conditions. Cracked heat exchangers that allow combustion gases into the hot water circuit. A faulty safety valve that does not open when it should in case of overpressure. Soot build-up in the burner reducing efficiency and increasing emissions. A deteriorated thermocouple that fails to shut off the gas when the flame goes out. Any of these issues, ignored for years, can lead to carbon monoxide in the home, gas leaks, or tank rupture. The minimum recommended height for a false ceiling is 8-10 cm from the original ceiling. This extra space allows for recessed spotlights with boxes to prevent heat transfer or for integrating air ducts. For high ceilings in old villas where the height is excessive, we can plan a greater drop to restore proportion and allow for more sophisticated lighting.

For customers with an annual maintenance contract, in addition to the certificate, we provide a technical report with recommendations for the next season. Parts that may need anticipating replacement, usage advice, and the schedule for the next visit. Upon completion, we issue the official certificate signed by an authorised installer registered in the Valencian Community. The document details all measured parameters, interventions performed, date, and the next mandatory inspection. This certificate is what your insurance requires you to have up to date. We recommend keeping it with the original installation invoice and the boiler manual in an accessible folder to present in case of an incident or when selling the property. After reassembling and reconnecting the gas, we check the tightness of the joints with an electronic leak detector. We then fire up the boiler and connect the electronic combustion analyser. We measure CO (should be less than 100 ppm), CO2 (between 8 and 11 percent depending on gas type), residual oxygen, and actual efficiency. We check the pressure of the heating circuit (should be between 1 and 1.5 bars when cold) and the domestic hot water circuit. We test the safety valve by manually checking its operation. Finally, for modern boilers, we read any error codes stored in the electronics to detect intermittent faults the customer may not have reported.

The price for aerothermal systems in Sant Pere de Ribes typically ranges between €188 and €2240. The final cost depends on the property's condition, materials used, and time required. We always provide a fixed quote before starting. We cater to both permanent residents and owners who spend seasons on the Costa Blanca and need to prepare their homes before travelling. As an inland town with sea views, San Miguel de Salinas has unique humidity and salinity levels that affect external units. We tailor our recommendations to each case. We coordinate visits with flexible hours, including afternoons, and provide a quote before starting any work. If you live in Las Comunidades or any urbanisation within the municipality, a verified technician can visit you on the same day. Call us, text us on WhatsApp, or request your quote online — we'll respond in under 10 minutes during business hours.