Electrical certificates, inspections before buying and expert reports in Seville, Spain

We issue the electrical installation certificate in Seville, Spain (the boletín or CIE) and prepare technical reports: an electrical inspection before buying or renting an old property, certificates for old installations, thermal imaging, single-line diagrams, damage surveys for insurers and expert reports.

Electrician testing an installation with a multifunction tester next to a fuse board to issue a certificate in Seville, Spain

Services in this area

Old installation certificate

You need to renew the boletín in Spain when your installation is more than 20 years old and you want to increase the power, change the account holder or reconnect the electricity. In Seville we inspect the installation with test instruments, carry out the minimum upgrade the regulations require and issue a new certificate registered with the Junta de Andalucía.

Thermal imaging

Thermal imaging of an electrical panel in Seville, Spain uses an infrared camera to find hot spots on terminals, connections and protective devices before they fail or start a fire. We inspect the panels of apartment buildings, shops, warehouses and homes while the installation is running under load, and hand you a report with the images, the temperatures and what needs correcting.

Electrical expert report

If you need an electrical expert witness in Seville, Spain to bring a claim against a developer, a builder, an installer or a company, we prepare an expert report (informe pericial) with an inspection, measurements, photographs and the applicable regulations. It is signed by a competent technician and designed for negotiating a claim or for submission in court proceedings.

Insurance claims assessment

For an electrical damage insurance claim in Spain, an assessor determines why a fire, a power surge or a lightning strike happened and values what has been damaged. In Seville we inspect the installation, document the damage and prepare a technical report signed by a competent technician, to present to your insurer or to claim against the distributor.

Survey before buying

If you are looking for the EICR equivalent in Spain before buying a resale home in Seville, this is it: an electrical survey that tells you, before you sign, whether the installation is fine as it is or will need rewiring, and roughly what that would cost. We check the fuse board, earthing, RCDs and wiring with measurements and give you a report with an upgrade quote to negotiate the price or plan the renovation.

Single line diagrams and drawings

We draw the single line diagram (esquema unifilar) of your home in Seville, Spain, or of premises or a whole building, from the real installation: we survey each panel, identify the circuits, check protective devices and cable sizes, and produce the diagram and the floor plans. It is the documentation a legalisation, a sale, a renovation or proper maintenance calls for.

Second opinion

A second opinion on an electrician quote in Spain helps you find out whether what you are offered is what you need, whether it is complete and whether the price is reasonable. In Seville we review the quote item by item, compare it with what the regulations require and explain it in plain terms, with no obligation to hire us for the work.

Electrical certificates in Seville: what the boletín is and when you need it

The electrical installation certificate (CIE), which everyone calls the boletín, confirms that an installation complies with the REBT. It is issued by a registered installation company and filed with the Junta de Andalucía, together with a technical design report or, for large installations, a full design (ITC-BT-04). You need it to connect the electricity, to increase your contracted power, to switch to three-phase and when an installation more than 20 years old has to be certified again.

If you come from the UK, you may think of it as the Spanish EICR, but there is one key difference: without a valid boletín, the distribution company will not connect a new supply or raise your power. The average price of a simple boletín in Seville is around 70 euros plus VAT. Full details are in electrical certificate (boletín).

Old installations, checks and inspections

  • Certificate for an old installation: inspection, minimum upgrades and a new CIE for installations over 20 years old or without a boletín, 100 to 300 euros depending on what needs upgrading.
  • Installation check: a full check with measurements and a report with recommendations, 70 to 100 euros.
  • Inspection by an authorised inspection body (OCA): we prepare the installation, accompany the inspector and correct defects in the initial and periodic inspections required by ITC-BT-05.

A note for holiday let owners: none of the official sources we have checked lists the boletín among the requirements for registering a tourist rental (VUT) in Andalusia. A safety check is still worth it for your guests and your insurance, and you will need the boletín if you connect a new supply or change your power.

Thermal imaging and technical documents

Infrared thermal imaging detects loose connections and overloads before they cause a fault or a fire. On the market it starts at around 150 euros and averages about 720 euros depending on the size of the installation. We also draw up plans and single-line diagrams of existing installations, the documents needed for a legalisation, a sale or a maintenance contract, for 100 to 400 euros.

Expert reports for insurers and claims

  • Electrical expert report: a technical opinion with measurements, photos and regulations to claim against a developer, builder or company, valid for court proceedings (Civil Procedure Act, article 335 onwards). 300 to 900 euros plus court attendance.
  • Electrical damage survey: we establish the cause of a fire, a surge or lightning damage and value the damage for the insurer, 250 to 700 euros.
  • Report before buying or renting: a check of the property with a quote for the upgrades, 70 to 100 euros. It is the closest thing to the electrical inspection you would order in the UK or US before buying an old property.
  • Second opinion: we review another installer’s quote and tell you whether it is right, 50 to 100 euros.

If you are an administrator, estate agent or insurer, see our service for professionals. Guide prices are on the prices page, and the other specialities in services.

Certificates issued within other services

These certificates are issued as part of other services:

  • Boletín for new supplies, sales and rentals: we issue it, file it with the regional industry department (Industria) and hand it to you for the electricity company, the notary or the tenant who asks for it. It is the same document as in any other case, with the same reference price (around 70 euros plus VAT on average in Seville). Everything about it is in electrical certificate (boletín).
  • Measurements and regulatory verification: a full set of tests (continuity, insulation, earth, loop impedance, RCDs and phase sequence) with a certificate, under ITC-BT-05 and ITC-BT-19. 100 to 250 euros. Covered in electrical safety testing.
  • Emergency lighting and fire system certificates: the periodic certification of emergency lights and detection systems that RIPCI (Royal Decree 513/2017) requires in premises and garages. 80 to 250 euros per premises. Covered in emergency lighting.

Frequently asked questions

How much does a boletín cost in Seville, Spain?

The average price of a simple boletín in Seville is around 70 euros plus VAT, and on the market you will see prices of 80 to 300 euros depending on complexity. It rises if part of the installation, such as the fuse board or the earthing, has to be upgraded before certifying. We give you a fixed price after checking it.

What is thermal imaging of an electrical installation?

It is an inspection with a thermal camera that shows the hot spots in fuse boards, terminals and connections before they fail or burn. It is widely used in maintenance of communal buildings, shops and warehouses. On the market it costs from around 150 euros for small installations, with an average of about 720 euros depending on size.

What does the electrical report before buying a flat include?

We check the fuse board, earthing, RCDs, the condition of the wiring and any hazard points, with measurements, and give you a report of what we found and a quote for what would need upgrading. So you know before signing whether the installation needs a rewire. It costs 70 to 100 euros as a reference.

What is an electrical expert report and when do I need one?

It is a signed technical opinion, with measurements, photographs and the regulations, used to make a claim against a developer, builder, installer or company, and to present in court. As a market reference, it costs 300 to 900 euros, plus court attendance if needed.

Need an electrician in Seville, Spain?

Call us or send a WhatsApp message with a photo of the job. You get a fixed quote before any work starts.