Circuit C2 · Puerto de Sagunto and province of Valencia
Electrical certificate (CIE, «boletín») in Puerto de Sagunto and Valencia
The «boletín», or Electrical Installation Certificate (CIE), proves that your installation complies with Spanish regulations. It is signed by an authorised installer and registered with the regional government (Generalitat). We check the installation, do whatever is needed to bring it up to standard, process the certificate and, if required, the application with the distribution company.
- New supply
- Power increase
- Legalisation
- i-DE applications

Is it an emergency?We attend electrical faults 24 hours a day, every day of the year.
Call nowWhen you will be asked for it
Connecting the electricity
In a new home or premises, or when the supply has been disconnected for a while, the electricity company asks for the certificate before connecting.
Increasing the power
If you want to raise your contracted power above what your installation allows, a new certificate is required.
Legalising an installation
Installations done without a certificate, extensions or a change of use of premises: we check them and make them compliant.
i-DE applications
We handle the applications with i-DE (Iberdrola's distribution company) for new supplies and power increases.
Authorised, compliant work
- Authorised electricianAuthorised installation company: we sign your installation certificate (CIE) and register it with the regional government.
- To Spanish regulationsInstallations compliant with the Spanish Low Voltage Regulations (REBT).
- Insured workCovered by public liability insurance.
- Written guarantee2 years on new installations and 1 year on all other work.
- Free quoteThe quote and the visit to prepare it are free.
- Direct contactYou deal directly with Adrián from the first call, in English or Spanish.
Real jobs
Photos of installations we have carried out ourselves.

Home consumer unit 
Testing before certification
Frequently asked questions
Any other questions? Message us on WhatsApp and we'll get back to you.
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What exactly is the «boletín»?
It is the everyday name for the Electrical Installation Certificate (CIE): a document signed by an authorised installer certifying that the installation complies with the Spanish Low Voltage Regulations.
What if my installation doesn't comply?
We tell you what needs fixing and give you a quote. Once it complies, we issue the certificate.
What do I need to get started?
Message us with the address, what you need it for (new supply, power increase, legalisation) and, if you have them, photos of the consumer unit and the meter.
Other services
- C1Installations and rewiring
- C324 h emergencies and faults
- C4Maintenance
- C5Inspections
- C6EV charging
- C7Solar self-consumption
- C8Lighting, air con and aerials
We work in Puerto de Sagunto, the whole province of Valencia and the south of Castellón. See service area.
Get a quote
Tell us what you need and we'll reply on WhatsApp, in English or Spanish. The quote and the visit are free. For an emergency, it's best to call us.
- Phone and WhatsApp
- 624 700 545
- Hours
- 24 hours, every day