The CIE (Certificado de Instalación Eléctrica, known as the boletín) proves your installation meets the low voltage regulations. You need it to reconnect a flat that's been without supply, sometimes to change the account holder, and to increase power.
What we usually find
Reconnecting a flat
Flats that have been without supply for a while need a valid certificate.
Increasing power
A higher contracted power requires a certificate for the new value.
Renting or selling
Not always required, but whoever connects the power will need it.
Installation doesn't pass
We list what to fix with a price for each item.
How it works
- Tell us the problem
Call 936 94 01 09, write on WhatsApp or fill in the form. English is fine.
- Price and time first
A local electrician calls you back with the arrival time and a fixed price for the visit.
- Job done, with invoice
You pay when it's finished, with an invoice and a written guarantee.
Price: Certificate from €69. The electrician confirms the final price before starting, and it doesn't change at the end.
Why choose us
- Fixed price before we touch anything
- Electrician at your door the same day
- Written guarantee on every job
- Electrical emergencies 24 hours
- Authorised installers for certificates
- Card, Bizum or cash, with invoice
Where we work
Barcelona city
- Ciutat Vella~20 min
- Eixample~20 min
- Gràcia~20 min
- Sants-Montjuïc~20 min
- Les Corts~20 min
- Sarrià-Sant Gervasi~25 min
- Horta-Guinardó~25 min
- Nou Barris~25 min
- Sant Andreu~25 min
- Sant Martí~25 min
Metropolitan area and surroundings
- L'Hospitalet de Llobregat~10 min
- Badalona~15 min
- Santa Coloma de Gramenet~15 min
- Cornellà de Llobregat~15 min
- Sant Boi de Llobregat~20 min
- Castelldefels~25 min
- Sant Cugat del Vallès~20 min
- Rubí~25 min
- Sabadell~20 min
- Terrassa~25 min
- Mataró~25 min
- Granollers~30 min
- Vic~35 min
Frequently asked questions
Is it the same as the energy certificate?
No. The energy certificate rates efficiency; the CIE is only about the electrical installation.
Who registers it?
We do, and send it to you for the power company.
How long does it take?
Inspection in one visit; registration usually within a few days.
More electrical services
Emergency electrician 24/7
No power, a burning smell or a trip switch that won't stay up. We come today.
Electrical faults and power cuts
RCD tripping, dead sockets, parts of the flat with no power and short circuits.
Fuse boxes and consumer units
Old fuses replaced with breakers, new RCDs and panels that hum or get hot.
Sockets and switches
Burnt, loose or unearthed sockets, new outlets and replacement switches.
LED lighting
Light fittings, downlights, LED strips, outdoor lights and switching a home or shop to LED.
Electrical installations
Rewiring old flats, new circuits for kitchen and AC, earthing and EV charging points.
Power upgrade
We calculate the power you need, adapt the installation and handle the certificate.