Open consumer unit with coloured cables and a screwdriver

Consumer unit replacement in Sarrià-Sant Gervasi.

In Sarrià-Sant Gervasi we swap fuse boxes and old RCDs for a new, tidy, clearly labelled consumer unit that protects both people and appliances.

5/5 · Google reviews

When should the consumer unit be replaced?

  • The RCD trips for no clear reason
  • Old rewireable or ceramic fuses
  • Heat or a burning smell at the unit
  • No room for more circuits

What the replacement includes

  • Prior testing

    We test the insulation of the existing wiring before connecting it.

  • Enclosure and protection

    Flush or surface-mounted unit with main switch, RCDs and circuit breakers.

  • One circuit, one breaker

    Each line with its own breaker, matched to the cable size.

  • Surge protection

    A surge protection device to look after appliances and electronics.

  • Labelled circuits

    Every switch labelled, so you know which room it turns off.

  • Final tests

    We measure the earthing and check that every RCD trips correctly.

Consumer units in Sarrià-Sant Gervasi: what we usually find

In 1960s and 70s flats in areas such as Sarrià and Les Tres Torres, the board usually sits in a recess by the front door that is too small for modern protection devices. We enlarge the recess or fit a surface-mounted enclosure, and agree the time of the power cut within the building's hours.

In flats and premises in areas such as Sant Gervasi - Galvany, Sant Gervasi - la Bonanova and El Putxet i el Farró, before removing the old board we identify every cable and note which room it feeds. That way each circuit reaches the new unit with a breaker matched to the cable size.

With over 20 years in electrical installations, we replace the board methodically and leave the hallway clean and tidy. Nearby areas we also cover: Les Corts, Gràcia and Horta-Guinardó.

Get a quote for a new consumer unit

01 03

First

What do you need?

Your home

Where is the work?

Your details

How can we contact you?

I’d rather write directly

Frequently asked questions

01

Consumer unit replacement in Sarrià-Sant Gervasi: which areas do you cover?

We do this work in Sarrià-Sant Gervasi, in areas such as Sarrià, Les Tres Torres, Sant Gervasi - Galvany, Sant Gervasi - la Bonanova, El Putxet i el Farró, Vallvidrera, El Tibidabo and Les Planes, and also nearby: Les Corts, Gràcia and Horta-Guinardó. Before starting we visit the property and prepare a detailed written quote.

02

Can the consumer unit be replaced without rewiring?

Yes, if the wiring is in good condition. We test its insulation first; if any circuit fails, we point it out in the quote so you can decide what to do with it.

03

What does a surge protection device do?

It cuts the supply when a voltage spike arrives from the grid or a storm, protecting the fridge, boiler, computer and other connected equipment.

04

Will I be without power during the work?

Only while the old unit is disconnected and the new one is connected. We agree the time of the cut with you and leave everything working before we go.

Sarrià-Sant Gervasi · Barcelona
Illustration of Tibidabo in Sarrià-Sant Gervasi, Barcelona, with the Sagrat Cor temple, the Ferris wheel, the Collserola tower and houses with gardens

About us

High-quality renovations in Sarrià-Sant Gervasi, with deadlines that are met.

We renovate flats and houses with clear planning, close follow-up and attention to every detail.

Three members of the Romero-Vera team on a building site
BuilderManagerBuilder
A member of the Romero-Vera team in the office
Office administrator
20Years of experience
5/5Google reviews
  • Initial visit with no obligation
  • Detailed and accurate estimate
  • Follow-up until the work is finished

We work in Sarrià-Sant Gervasi and the surrounding area

Reformas Romero-Vera is a renovation company working in Barcelona: Sarrià-Sant Gervasi (Barcelonès, province of Barcelona) and specialising in consumer unit replacement. We do this work in flats, houses and shops in every neighbourhood, with a prior visit and a detailed estimate with no obligation.

Company
Reformas Romero-Vera
Service
Consumer unit replacement
Area
Barcelona: Sarrià-Sant Gervasi · Barcelonès, province of Barcelona
Postcode
08006, 08017, 08021, 08022, 08023, 08034
Visit and estimate
No obligation, in writing
Phone
+34 658 09 40 37 · WhatsApp +34 662 04 02 34

We also work in Les Corts, Gràcia, Horta-Guinardó, Sant Cugat del Vallès and Sant Just Desvern.

Neighbourhoods

Sarrià and Les Tres Torres
  • Sarrià
  • Les Tres Torres
Sant Gervasi, La Bonanova and El Putxet
  • Sant Gervasi - Galvany
  • Sant Gervasi - la Bonanova
  • El Putxet i el Farró
Vallvidrera and Les Planes
  • Vallvidrera
  • El Tibidabo
  • Les Planes

Main streets and avenues

  • Via Augusta
  • Carrer de Balmes
  • Carrer de Muntaner
  • Carrer de Ganduxer
  • Carrer de Santaló
  • Passeig de la Bonanova
  • Passeig de Sant Gervasi
  • Carrer Major de Sarrià
  • Ronda del General Mitre
  • Avinguda de Vallvidrera
Renovated kitchen with recessed LED lighting in the ceiling

Need a new consumer unit?

Message us on WhatsApp or get a quote: we will check your current unit and explain what is worth replacing.

WhatsApp Calculate an estimate
Got a question? Message us on WhatsApp