Consumer Unit Upgrades Nottingham

Consumer Unit & Fuse Box Specialists

Is your fuse box outdated or failing? We test your electrical installation, upgrade to a modern  metal-clad consumer unit installed by NAPIT-registered electricians. Every installation is fully tested and certified.

What's included in your upgrade

Typical duration

1 day — usually 4–6 hours

First step

Full installation test before work starts

Unit type

Metal-clad dual RCD or RCBO unit

Guarantee

6 year workmanship guarantee

Certification

EIC issued same day

Surge protection

Type 2 SPD included as standard

Why Choose Us

NAPIT Registered Local Electricians

If your fuse box is outdated, damaged or no longer suitable for your electrical installation, NG Rewire provides consumer unit upgrades in Nottingham and across Nottinghamshire. We can replace older fuse boxes with modern metal-clad consumer units, testing the existing installation first to identify any defects. We’ll explain our findings and agree a fixed price before work begins.

Our consumer unit replacements include dual RCD or RCBO protection and Type 2 surge protection as standard. Once fitted, we inspect and test the installation, issue your Electrical Installation Certificate and submit the required Building Regulations notification. Most consumer unit upgrades in Nottingham take 4–6 hours and are backed by our 6-year workmanship guarantee.

4–6 Hour Typical Installation

Most consumer unit replacements are completed within 4–6 hours, keeping power disruption to a minimum.

Founder & Qualified Electrician, NG Rewire

Same Day

Installation & Certification

RCD protected

Trips in under 40 milliseconds

When to Upgrade

When Should You Replace Your Consumer Unit?

Your consumer unit protects every electrical circuit in your home. If it’s outdated, damaged or no longer meets current wiring regulations, replacing it can improve electrical safety, provide modern circuit protection and support the increasing electrical demands of today’s homes.

You Still Have an Older Fuse Box

Older fuse boxes with rewireable fuses or ageing components may no longer provide the level of protection expected in modern electrical installations.

Your Consumer Unit Lacks RCD Protection

Modern consumer units include RCD or RCBO protection, helping disconnect the electrical supply quickly if a fault is detected.

Your Circuits Regularly Trip

Frequent tripping can indicate faults within the installation or that your existing consumer unit is no longer suitable for your home's electrical load.

Your EICR Recommends an Upgrade

If an Electrical Installation Condition Report (EICR) identifies your consumer unit as unsatisfactory, we'll explain the findings clearly and advise whether a replacement is the most suitable solution.

You're Renovating or Extending Your Home

Kitchen renovations, home extensions, garage conversions and other electrical alterations often require a consumer unit capable of safely supporting additional circuits and complying with current wiring regulations.

What we do

Our Consumer Unit Services

Every property is different, so we assess your existing electrical installation before recommending the most appropriate solution.

How it works

Replace Your Consumer Unit in 4 Easy Steps

From the initial inspection to final testing and certification, we make sure your new installation is completed safely, and causes as little disruption as possible.

01

Full installation test

Before touching anything, we test your existing wiring. Any defects are identified and discussed with you honestly.

02

Discuss & agree

We talk through findings, confirm the scope of work and agree the fixed price. No hidden surprises, no pressure.

03

Consumer unit fitted

Your old unit is removed and the new metal-clad consumer unit is installed, connected and clearly labelled.

04

Test, cert & sign-off

Full testing of the completed installation, your EIC issued the same day and Part P notification submitted on your behalf.

What's included

What to Expect from Your Consumer Unit Upgrade

Every consumer unit replacement includes everything needed for a safe, compliant installation. No hidden extras, no unnecessary add-ons, just quality workmanship and complete certification.

Before we start

Electrical Inspection & Testing

Unlike some electricians, we always test your full existing installation before fitting a new unit — so you know exactly what you’re working with.

What's tested
Always included

During Consumer Unit Upgrade

Premium metal-clad consumer unit with dual RCD or RCBO protection — correctly sized for your property and fully labelled.

What's fitted
On Completion

Same Day Certification

All certification is issued the same day. Essential documentation for insurance, property sales, remortgaging and your own peace of mind.

What you receive
Customer reviews

What our customers say

We’ve earned our 5-star reviews by carrying out safe, reliable consumer unit replacements and putting our customers first.
5.0

★★★★★

Our Work

Our Recent Consumer Unit Installations

See our latest consumer unit replacement projects across Nottingham, Nottinghamshire and the surrounding East Midlands.

Free, No-Obligation Quote

Upgrade your old fuse box to a modern consumer unit

Protect your home with a modern consumer unit. We offer free surveys and fixed-price quotations, with every installation fully tested, certified and backed by our 6-year workmanship guarantee.

Helpful Informations

Nottingham Consumer Unit Frequently Asked Questions

If you’re considering a consumer unit installation, our FAQs cover the questions we’re asked most often. If you need further advice, get in touch to arrange your free survey and quotation.

Prices vary depending on your property size and the number of circuits, but most upgrades fall between £500 and £900. We’ll give you a fixed price after assessing your installation, so you know exactly what to expect before any work begins.

The power needs to be off while we carry out the testing and complete the swap — typically 2–4 hours. We’ll let you know in advance and plan this to suit you wherever possible.

That depends on the condition of your existing wiring — which is exactly why we test the full installation before starting. If your wiring is in good condition, a consumer unit upgrade may be all you need. If there are issues, we’ll discuss the options with you honestly.

A modern unit is much better designed to handle the demands of a contemporary home. If trips are caused by overload or an underlying fault, we’ll identify this during our test and discuss the best solution with you.

You’ll receive an Electrical Installation Certificate (EIC) and a Part P Building Regulations completion certificate, both issued the same day. These are important documents for property sales, remortgaging and insurance.

Buyers’ solicitors frequently flag old-style consumer units. An upgrade before exchange removes a common obstacle and gives the buyer confidence. If you’re working to a deadline, give us a call — we can usually turn this around quickly.

Get a free quote
Get In TOuch
Jordan Tovey

Qualified Electrician & Owner

NAPIT Registered

Tell us about your property and we’ll arrange a free survey and provide a fixed price — no obligation.

Response time

Within 2 hours

Quote type

Fixed price, no obligation

Coverage

Nottingham & 30 mile radius