Another frequent pattern: leaks that appear in the first month after returning to the house after the low season. Pipes inactive for months undergo thermal changes, and the pressure when reopening the stopcocks reveals accumulated weaknesses. If you have left the house closed for four or five months, the first opening should be done slowly and while monitoring the meter. The entire localisation process takes between 30 and 90 minutes, depending on the complexity of the installation. Subsequent repair depends on the type of pipe: copper with soldering, multilayer with pressing, PEX with mechanical fittings. In 80% of cases, the entire intervention (localisation + repair + final test) is completed in a single 2-3 hour visit. Before opening anything, the plumber performs a three-phase diagnosis. First, a pressure test: all consumption points are closed, and it is checked if the meter continues to spin. If it spins with everything closed, there is a leak in the installation. Second, visual and thermographic inspection with an infrared camera, which detects anomalous cold or hot areas in walls and floors. Third, an acoustic probe to locate the exact point.

Localisation with professional equipment: included in the cost of repair if you decide to proceed, or 60-90 euros if you only want the diagnosis. Simple leak repair on exposed pipe: 80-160 euros. Repair with controlled opening of wall or floor: 180-380 euros, including plastering and basic finishing. For complex repairs with multiple leaks or pipe requiring complete section replacement, a fixed quote after an on-site diagnosis. The most complex case, and the one we most often encounter, is a leak in a pipe embedded in a wall or floor. Without detection equipment, the only way to locate it is to chip away metre by metre until it is found, which damages a lot of the structure. With acoustic detection, a professional probe listens for the specific sound of water escaping under pressure and locates it with an error margin of 30-50 cm. This means we open a 40×40 cm square instead of three metres of wall. We repair many types of leaks. Exposed copper pipes in kitchens and bathrooms. Flexible connections under the sink or basin. Taps dripping from the spindle or cartridge. Stopcocks leaking from the ferrule. Downpipes filtering at the joints. Meters leaking from the valve itself. Boilers and water heaters with internal leaks. And poorly insulated communal tanks.

As it is a professional installation with an invoice, the manufacturer honours its official warranty (2-5 years depending on the brand). We add our own 30-day warranty on labour. Oversizing penalises the electricity bill because the appliance spends more on keeping a volume warm that you never use. Undersizing leads to cold showers at the end of the family's morning turn. We calculate needs before proposing a model. The water on the Costa Blanca has an average hardness of 30-40 French degrees. This means that a standard electric water heater of any brand, installed without any special care, lasts between five and eight years before starting to give serious problems. Compared to an identical water heater installed in soft water areas like Galicia or northern Catalonia, where it can last twelve or fifteen years without issues, the difference is brutal and ultimately impacts your wallet.

The price for leak repair in Rubí usually ranges between 46 and 594 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. If the leak reappears at the same spot within 30 days, we return at no extra cost. Call us, write to us on WhatsApp, or request your quote online — we respond in less than 10 minutes during business hours.