Full Rewiring
in Valencia
Full rewiring of an apartment or house in Valencia — a complete replacement of the existing electrical installation, not a small repair.
We remove the old wiring, run new cables to every room, fit a new consumer panel, bring the installation into line with Spain's REBT electrical code, and hand over an official boletín eléctrico once testing is complete.
Full Rewiring Valencia, Spain
Looking for a full rewiring of an apartment or house in Valencia, Spain? squaremeter Reformas replaces the entire electrical installation — from the worn-out panel and old cabling to a system that meets Spain's current REBT (Reglamento Electrotécnico para Baja Tensión) electrical code. Once the work is finished, you receive an official boletín eléctrico, needed for home insurance and for setting up or changing your contract with the electricity supplier.
- ✓ Full rewiring for apartments and houses of any age
- ✓ New consumer panel with residual current devices
- ✓ Removal of old aluminium wiring and exposed joints
- ✓ Official boletín eléctrico issued on completion
- ✓ Clear quote for the full scope of work before starting
From Panel Inspection
to Boletín Eléctrico
Initial
Consultation
We discuss the age of the building, the symptoms of the current wiring, the property size and your timeline.
Installation
Inspection
We check the panel, the size and material of the existing cables, and whether earthing is in place.
Clear Quote
You receive a detailed quote covering connection points, materials and the full scope of work.
Cable Route
Planning
We agree the wiring layout and coordinate the schedule with any other trades on site.
Removal &
Installation
We strip out the old wiring, chase the walls, run new cable and fit the new panel.
Testing &
Boletín Eléctrico
We test insulation and continuity on every circuit, connect the panel and issue the official certificate.
Official boletín eléctrico.
What Is Included in Full Rewiring Valencia?
Full rewiring in Valencia covers the entire electrical installation, from the panel to the last socket. The goal is not just to replace cables, but to bring the whole system up to current safety standards and certify it officially.
- ✓ Removal of the entire existing electrical installation
- ✓ New cable runs to every room, socket and light point
- ✓ Wall chasing to conceal the new cabling
- ✓ New consumer unit / distribution panel (cuadro eléctrico)
- ✓ Residual current devices and correctly sized breakers
- ✓ Earthing installed where it was previously missing
- ✓ Dedicated circuits for kitchen, air conditioning and water heater
- ✓ Provision for an EV charger circuit where required
- ✓ Compliance with the REBT low-voltage electrical code
- ✓ Insulation and continuity testing of every circuit
- ✓ Boletín eléctrico issued by a licensed installer
Rewiring Older Buildings in Valencia
Rewiring Properties With
Outdated or Unsafe
Electrical Installations
Full rewiring is most often needed in buildings from before the 1980s, where aluminium wiring, panels without residual current devices, and sockets without earthing are still common. This kind of system cannot safely handle the load of modern appliances and carries a genuine risk of short circuits or fire.
- ✓ Replacing worn aluminium wiring with copper
- ✓ Installing earthing where none previously existed
- ✓ Replacing an outdated panel with one fitted with RCDs
- ✓ Resolving breakers that trip repeatedly
- ✓ Rewiring inherited and investment properties
- ✓ Preparing an installation for sale or rental
on Completion
Minor Electrical Repairs in Valencia
When a Targeted Repair Is Enough Instead of Full Rewiring
If the problem is limited to one faulty socket, a single circuit, or adding a couple of new connection points, a full rewiring is more than the job needs. In that case we will say so honestly and point you to Minor Electrical Repairs, part of our Small Repairs services, which solves targeted issues without opening up the whole property.
- ✓ Replacing a single socket, switch or breaker
- ✓ Fixing an isolated fault or short circuit
- ✓ Adding one or two new connection points
- ✓ Replacing the panel alone without rewiring the property
- ✓ Fitting smart home devices onto existing wiring
- ✓ Keeping costs down when a full rewiring isn't needed
English-Speaking
Electrical Team in Valencia
squaremeter Reformas is a renovation company in Valencia that manages full rewiring projects with a licensed electrician (instalador autorizado) on every job. We explain each stage of the work, agree the wiring layout with you, and provide a clear quote before any chasing or cabling begins.
- English-speaking team
- Local full rewiring experience in Valencia
- Clear communication
- Work carried out by a licensed installer (instalador autorizado)
- Boletín eléctrico issued to REBT standards
- Work on apartments, houses and commercial units
- Help for expats and foreign property owners
English-
speaking team
Clear
communication
Quote for every
connection point
Electrical Contractor
in Valencia
Licensed
electricians
Local Valencia
experience
Expat & foreign
owner support
Full Rewiring Across Valencia
Electrical Installation Work for Local and International Clients
If you are looking for a full rewiring in Valencia, our team takes care of the whole process, from removing the old installation to issuing the boletín eléctrico. We carry out full rewiring projects in Valencia, Mislata, Paterna, Torrent, Burjassot, Alboraya, Manises, Quart de Poblet, Xirivella and Paiporta, combining local experience with clear English communication for homeowners, investors and expats.
Services That Often Go Alongside Rewiring
Full rewiring is rarely carried out in isolation — see the related renovation and electrical services below.
Turnkey House Renovation
Whole-house renovation, with electrical installations replaced throughout.
Full Bathroom Renovation
Bathroom renovation with new circuits for lighting, fans and heated towel rails.
Fire, Flood & Damage Restoration
Restoring a property after damage often includes a full rewiring stage.
Full Rewiring Valencia Prices
What Affects the Final Rewiring Cost?
The price of a full rewiring in Valencia depends on the size of the property, the number of circuits, sockets, switches and light points, the wall material, the type of new panel, whether dedicated circuits are needed for the kitchen, air conditioning or an EV charger, and the distance to the meter.
Why Choose squaremeter Reformas for Full Rewiring Valencia?
Licensed Electricians, Clear Quotes and Local Experience
- ✓ We handle full rewiring projects for apartments and houses
- ✓ We use a licensed installer (instalador autorizado) for every project
- ✓ We bring installations up to REBT compliance
- ✓ We provide clear explanations before starting work
- ✓ We can help English-speaking clients throughout
- ✓ We issue the boletín eléctrico on completion
- ✓ We provide a clear quote for the agreed scope of work
Local Insight
Understanding REBT Compliance and the Boletín Eléctrico
Spain regulates electrical installations under the REBT (Reglamento Electrotécnico para Baja Tensión), and any full rewiring must be carried out by a licensed installer registered as an instalador autorizado. On completion, that installer issues a boletín eléctrico — an official certificate confirming the work meets the code. Home insurers and the electricity supplier will often ask for this document, and it becomes especially relevant when a property is sold, insured, or has its supply contract updated, so we make sure it is issued and kept on file once testing is complete.
Real Feedback from Our Clients
Read all reviews on Google Maps →
Highly recommended. A serious and trustworthy company with high-level professionals who really know what they're doing. The prices are reasonable and fair.
Excellent electrician! Completed the rewiring quickly, professionally and neatly. Arrived on time, did everything to a high standard, gave useful recommendations and explained everything clearly.
Hired this company for renovation — very satisfied. They stuck to the timeline, the team was polite and careful. Minor questions came up during work, but they solved them quickly without unnecessary disputes.
Full Rewiring
FAQ
How do I know if my property needs a full rewiring rather than a small repair?
Common signs include old aluminium wiring (typical of buildings from before the 1980s), breakers tripping repeatedly or the power cutting out when several appliances run together, sockets with no earthing, warm or discoloured sockets and switches, and an old-style panel without residual current devices. If two or three of these apply, it is worth having an electrician inspect the installation before you renovate.
Is the property left without power during a full rewiring?
Power is switched off at the panel while cabling is disconnected, chased into walls and reconnected, so there will be periods without electricity during the works. If the rewiring is part of a wider renovation where the property is unoccupied, this is straightforward to plan around.
What is a boletín eléctrico and is it included?
The boletín eléctrico is an official certificate issued by a licensed electrician (instalador autorizado) confirming the installation meets Spain's REBT electrical code. It is included in our full rewiring service and is needed for home insurance and for registering or updating your contract with the electricity supplier.
How long does a full rewiring take for an apartment or house?
Timing depends on the size of the property, the wall material, the number of connection points and whether walls are already open as part of a wider renovation. A full rewiring of an average apartment typically takes from one to a few weeks, covering removal of the old system, chasing, cabling, panel installation and final testing before the boletín is issued.
Can rewiring be combined with other renovation works?
Yes, and it is usually the most efficient approach. If demolition, plastering or floor screed work is already underway, walls and floors are already open, so running the new cabling costs less and avoids extra damage to finished surfaces. We coordinate the electrical works with the schedule of other trades on a major renovation project.
Start Your Full Rewiring
Project in Valencia
Planning a full rewiring in Valencia? Contact squaremeter Reformas and tell us about your property. We will review the installation, explain the options and prepare a clear quote for the work.
