Why does my Wallbox charger show a red light?

A red light usually means an earth fault, a communication error with the car, overheating or a tripped RCD. We diagnose the exact cause and repair on site where possible.

How much does EV charger repair cost in Alicante?

The diagnostic visit starts from €80 and is deducted if the repair goes ahead. The final cost depends on whether the fault is in the wiring, the Wallbox or the RCD.

Villajoyosa, Alicante

EV Charger Repair in Villajoyosa

In Villajoyosa, halfway between Alicante and Benidorm, EV chargers are split between the seafront old-town homes and the villas and apartments of estates such as El Paraíso. This duality means faults range from old installations without proper earthing in the centre to configuration problems in modern garages.

Request a Quote

Free Quote

Request your no-obligation quote

We repair chargers across the Vila, making the most of our central position in the Marina Baixa, which gives short response times. We measure the line, check the EV RCD and, in homes near the sea, pay special attention to salt corrosion in connectors and contacts.

A charger in the old town: long run, small panel

In the houses of the Vila old town the meter is usually on the facade or in the entrance hall, and the charging point some way off, at the end of a route with several changes of floor. That distance causes voltage drop, and the charger reads it as a grid anomaly: it reduces the current or cuts out entirely, with nothing actually broken in the unit.

The answer is not to change the charger but to recalculate the cable section for the real length. In protected buildings, where chasing is not always possible, we plan the route with the most discreet trunking we can and within the facade's constraints. On estates such as El Paraíso the problem is usually the opposite: configuration, not distance.

Photos from our own installations

Our own jobs, photographed on site. Our photographs, not stock images.

Tools and cable drums laid out on a house terrace before the installation starts — Materials and tools on site before we start: cable drums, conduit and the earth cable.

Open meter cabinet showing the metering units and the corrugated conduits of the supply lines — The meter cabinet is where the new line starts — that is where we check the available supply before quoting.

Electrician pulling cable in an underground garage, with a ladder, cable drum and tool bag — Running the cable through the garage to the parking bay.

Electrician wiring the surface-mounted protection box next to the already-mounted charger — A dedicated protection box beside the charger, with the RCD a charging point is required to have.

What's included?

Red light and error diagnosis

Car communication failures

A-EV/B RCD replacement

Type 2 cable and connector repair

Wallbox, V2C, ABB, Schneider, Circutor

Power and current review

How we work

Diagnosis

We read the error codes and measure the installation and unit.

Quote

We explain the cause and cost before repairing.

Repair

We replace the faulty part or protection on site.

Charge test

We verify a full, safe charge before finishing.

Price Guide

Diagnosis from €80, deductible from the repair.

Why Choose Us

5.0

Google rating 5.0 / 5

15 reviews · Read the reviews

24/724/7 Availability
4We answer in Spanish, English, Russian and Ukrainian
✓Licensed Electrician

Frequently Asked Questions

Thanks to our central position in the Marina Baixa, in Villajoyosa we usually arrive within 25-40 minutes for charger diagnosis.