FAQ
How much does it cost to legalise the electrical installation of business premises in Spain?
Legalising the electrical installation of business premises in Spain has a guide price of 600 to 3,000 euros depending on its power and use; electrical legalisations average about 1,080 euros including fees and VAT. It covers upgrading the installation, the technical report or project, the boletín and, for premises open to the public, the initial inspection.
Cost to legalise the electrical installation of business premises
What it costs to legalise the electrics of business premises (local) depends on its power, its use and, above all, its condition. Price references put it at 600 to 3,000 euros; for electrical installation legalisations in general, the average is about 1,080 euros including fees and VAT.
| Case | Guide price |
|---|---|
| Small premises in good condition, with technical report | lower end of the range |
| Premises open to the public, with project and initial inspection | upper end of the range |
| Electrical installation legalisation, average | about 1,080 euros |
What it includes
- Inspection of the existing installation and a list of defects.
- Upgrading: fuse board, protective devices, earthing, emergency lighting and whatever the regulations require for that use.
- Technical paperwork: technical design report (MTD) or project, under ITC-BT-04.
- Initial inspection by an authorised inspection body (OCA), for premises open to the public.
- Boletín (electrical certificate) and registration with the Junta de Andalucía industry department.
When you need to legalise
- To open a business: the electrical paperwork is part of the responsible declaration or activity licence.
- When changing activity, for example from office to bar.
- To increase the power or change the account holder with an old boletín.
- If the premises were never legalised or were refurbished without paperwork.
What makes legalisation more expensive
- Old installations with no earthing or outdated fuse boards.
- Hospitality, with kitchens, cold rooms and extraction that need more circuits and more power.
- Missing emergency lighting or signage.
- The need for a project and an initial inspection.
A tip before renting
Before signing the lease on business premises, ask for an electrical inspection. Knowing in advance what needs upgrading lets you negotiate with the landlord or walk away from premises that will turn out expensive.
When to call an electrician
Call if you are opening, changing activity or regularising business premises. In Seville, Spain, we handle the business opening licence paperwork, carry out installations for shops and offices and for bars and restaurants.
Related services
Opening licence
Opening licence electrics in Seville, Spain: to legalise business premises the electrical installation must be compliant and documented, with a registered installation certificate (the boletín), a technical design report or project and, if the premises receive the public, an inspection by an authorised control body (OCA). We check your premises, upgrade them if needed and hand you the electrical documents for the responsible declaration or the licence.
Legalising an installation
Legalising an electrical installation in Seville, Spain is how you put in order a home, business premises or villa that never had a boletín (electrical installation certificate) or that falls short of the regulations. We inspect the installation, bring it up to the Spanish wiring regulations, write the technical design report and register the certificate with the Junta de Andalucía.
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.