Water meter running when nothing is on — Barcelona, Catalonia
If your water meter keeps spinning even when every faucet, toilet, and appliance is off, you likely have a hidden leak. Underground slab leaks, pinhole corrosion in copper lines, or a silently running toilet flapper can waste thousands of gallons a month and cause structural damage before you ever see a puddle. A licensed plumber can perform a pressure test, use electronic leak detection equipment, and pinpoint the exact location without tearing up your home.
Waarom dit veel voorkomt in Barcelona
Barcelona's dense Eixample apartment stock dates largely from the early 1900s, with cast-iron drainage and galvanised supply lines threaded through shared light wells (patis de llum) that make leaks slow to trace and disruptive to neighbours. Mediterranean humidity and hard tap water accelerate limescale and corrosion, and risers in heritage buildings often cannot be re-routed without llicència d'obres clearance.
Who to call
For this problem in Barcelona, call a: Loodgieter
Vind een Loodgieter in BarcelonaSymptoms to look for
- Water meter dial or digital readout moves when all fixtures and appliances are off
- Water bill steadily increasing over several months with no change in usage habits
- Sound of running water in walls or under floors when nothing is turned on
- Warm or damp spots on the floor — especially on a concrete slab — with no visible source
- Unexplained drop in water pressure throughout the house
Spoeddienst in Barcelona
Emergency services in Barcelona respond within 30–75 minutes in the central districts (faster in l'Eixample and Gràcia, slower in the upper hillside neighbourhoods). Callout rates run €60–€150 plus €45–€80/hour including IVA — among the highest in Spain alongside Madrid. Confirm the contractor is a registered instal·lador autoritzat with the Generalitat before granting entry, especially for heritage-building work.