What are the signs of: One irrigation zone won't turn on even though others work fine?

One zone shows no sprinkler activity while all other zones run normally. Controller display indicates the zone is active but no water flows. A faint click or hum from the valve box but heads don't pop up. Dry brown patch on the lawn matching the outline of the dead zone. Manually turning the solenoid bleed screw produces weak or no flow.

Who to call · Alicante

One irrigation zone won't turn on even though others work fine — Alicante, Valencian Community

Q: Who should I call for One irrigation zone won't turn on even though others work fine in Alicante?

For this problem in Alicante, call a Hovenier.

When every other sprinkler zone fires on schedule but one stays dead, the problem is isolated to that zone's valve, wiring, or solenoid — not the controller or water supply. A stuck diaphragm, severed low-voltage wire, burnt solenoid coil, or a debris-clogged valve are the usual culprits. A landscaper or irrigation technician traces the circuit from the controller to the valve box, tests solenoid resistance with a multimeter, inspects the diaphragm for tears or mineral buildup, and either repairs or replaces the faulty component to restore full coverage.

Waarom dit veel voorkomt in Alicante

Drought-tolerant and Mediterranean landscaping is increasingly mandatory as water restrictions tighten under the Júcar River Basin Authority. Garden irrigation system efficiency is a major focus. Coastal urbanizaciones need salt-tolerant planting schemes, and palm tree maintenance (including processionary caterpillar treatment) is a distinct service category.

Who to call

For this problem in Alicante, call a: Hovenier

Vind een Hovenier in Alicante

Symptoms to look for

One zone shows no sprinkler activity while all other zones run normally
Controller display indicates the zone is active but no water flows
A faint click or hum from the valve box but heads don't pop up
Dry brown patch on the lawn matching the outline of the dead zone
Manually turning the solenoid bleed screw produces weak or no flow

Spoeddienst in Alicante

Emergency home services in Alicante are available 24/7 with typical response times of 30–60 minutes. Emergency plumbing and electrical calls cost €50–€120 for the callout plus €30–€55/hour including IVA. Always confirm the provider holds a current certificado de instalador autorizado registered with the GVA.