Extension Electricians Nottingham

Electrical Wiring for Home Extensions & Conversions

We provide first and second fix electrical installations for extensions and conversions across Nottinghamshire. We work to your plans and schedule, completing work to BS 7671 and providing Part P certification through NAPIT where required.

Rewire at a glance

Typical duration

First fix 1–2 days, second fix 1–2 days*

Suitable for

New builds, extensions, loft & garage conversions

What's included

First & second fix, testing, Part P self-cert

Guarantee

6-year workmanship guarantee

Pricing

Fixed-price quote, agreed before work starts

NAPIT Registered

Approved electrical contractors

Fixed Price Quotes

No hidden costs

6 Year Guarantee

Workmanship guaranteed

30 Mile Coverage

Serving Nottingham & beyond

Why Choose Us

We Work With Local Builders & Homeowners

NG Rewire carries out first and second fix electrical work for extensions, loft conversions and other building projects across Nottingham and Nottinghamshire. We install the wiring and cables during first fix before plastering, then return for second fix to fit sockets, switches, lighting and other accessories once the finishes are ready. We work from your plans and coordinate with your build programme.

We agree a fixed price before work starts, so you know what is included from the outset. Once the installation is complete, we inspect and test the electrical work and provide the appropriate certification and Building Regulations notification where applicable. As NAPIT-registered electricians, we can self-certify applicable notifiable work.

One Team From First Fix to Completion

We handle your electrical work from first fix through to testing and certification.

Founder & Qualified Electrician, NG Rewire

What We Do

New Electrical Wirings We Carry Out

New electrical wiring is often needed for new builds, extensions and conversions. We plan the installation around your project and complete the work in stages to suit the build.

New-Build Homes & Self-Build Plots

We complete first and second fix wiring for new-build homes and self-builds, with circuits installed and tested to BS 7671.

Single & Double-Storey Extensions

We install new sockets, lighting and dedicated circuits for extensions, connecting safely to the existing electrical system.

Loft Conversions

We install lighting, sockets and required circuits for loft conversions, checking the existing supply can handle the added load.

Garage Conversions & Garden Rooms

We install dedicated supplies and circuits for garages, garden rooms and outbuildings, with cables protected to BS 7671.

Extending an Existing Consumer Unit

If your build adds more circuits than your current board has ways for, we upgrade to a modern RCBO consumer unit rather than doubling up on an old one that's already at capacity.

Our Services

Our New Build & Extension Wiring Services

Our NAPIT-registered electricians will inspect your property’s electrical wiring and provide clear, honest advice on whether a full or partial rewire is the right solution.
How it works

Get Your New Builds Wired in 5 Easy Steps

We keep the electrical side of your project straightforward, from the initial plans and quotation through to final testing and certification.

01

Plans, Survey & Quote

We review your plans, assess the existing electrical installation where needed and provide a clear fixed-price quotation.

02

Electrical Planning

We agree socket, lighting and circuit positions with you and coordinate the electrical work around your build schedule.

03

First Fix Wiring

We install cables, back boxes and other first fix wiring before plastering, following your plans and agreed positions.

04

Second Fix & Fitting

Once the walls are finished, we fit and connect sockets, switches, lighting and other electrical accessories.
05

Testing & Certification

We inspect and test the completed installation and provide the appropriate electrical certification and Building Regulations notification.

Free, No-Obligation Quote

Send Your Plans, We’ll Handle the Electrics

Get a free, no-obligation quote for your new build or extension. Send your plans or project details and we’ll provide a fixed price, usually within 2 hours.

Customer reviews

What builders & homeowners say

We’ve earned our 5-star reviews by delivering reliable electrical services and putting our customers first.

5.0

★★★★★

Our Work

Our Recent Electrical Projects

Browse our latest electrical projects to see examples of our work completed across Nottingham and Nottinghamshire.

Helpful Informations

Extension & Conversion Wiring FAQs

Planning a new build, extension or conversion? Here are answers to some of the practical questions we’re asked about electrical installations.

Yes. We can review socket, switch and lighting positions before first fix and agree any changes before the wiring is installed.

Yes. We coordinate our electrical work with your builder and wider build programme, particularly around plastering and second fix.

Yes. We can install sockets, lighting and dedicated circuits for kitchens, utility rooms and other areas as required by the electrical design.

Yes. We can install suitable electrical supplies and circuits for garages, garden rooms and other outbuildings, including sockets and lighting.

We assess the existing consumer unit, available ways, protection and capacity before adding circuits. If it is unsuitable, we can recommend an appropriate upgrade.

Ideally, before first fix. This gives us time to review the plans, agree the requirements and coordinate the work with your build programme.

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