Rear extension with new external lighting completed by Protec Electrical

Reading · Berkshire · Hampshire · Oxfordshire

Rewires and fuse board upgrades, done properly — and left tidy.

Protec Electrical Ltd are domestic electricians working across the Home Counties. Full and partial rewires, consumer unit upgrades, lighting design and complete first & second fix on renovations, extensions and new builds. Certified to BS 7671 18th Edition, fully insured, fixed-price quotes.

Certificated to BS 7671 18th Edition
Fixed-price quotes — no day rates, no surprises
Dust sheets down, walls made good, site swept
We reply the same day, most days within the hour

What we do

Domestic electrical work, start to finish.

From swapping a thirty-year-old fuse board in an afternoon to wiring an entire extension from the ground up. Every job is tested, certified and notified to Building Control.

Consumer units

Fuse board upgrades

Replacing older units that have no RCD protection with an 18th Edition metal-clad consumer unit, RCBO protection on every circuit, and full earthing and bonding brought up to standard. Most are done inside a day.

  • RCBO protection
  • SPD fitted
  • Earthing & bonding
  • Certificate issued
Ring pendant lighting installed over an open-plan kitchen island
Rewires

Full & partial rewires

Older properties with rubber or fabric-insulated cable, undersized circuits or a board that keeps tripping. We plan the circuits around how you actually use the house, chase and run first fix, then second fix and test.

  • Full house
  • Partial / floor-by-floor
  • Period property
  • Made good
Lighting

Lighting design & install

Set-out matters as much as the fitting. Downlights lined off the ridge, pendants centred on the island, wall lights levelled to the window heads, all on sensible dimmable circuits and switched where you'd expect.

  • Downlights
  • Pendants
  • Feature & wall lights
  • Outdoor & garden
Extensions

Extensions & renovations

First and second fix on new build and extension work, coordinated around the builder's programme so we're never the trade holding the job up. New circuits taken from the existing board or a new sub-main installed.

  • First fix
  • Second fix
  • Sub-mains
  • Kitchen & bathroom
Testing

EICRs & certification

Electrical Installation Condition Reports for homeowners, landlords and house sales, written in plain English so you can see what actually needs doing and what can wait. Remedials quoted separately, never bundled in.

  • Landlord EICR
  • Pre-purchase
  • Remedial works
  • Part P notification
Everything else

Sockets, faults & extras

Extra sockets and USB outlets, outside power, garden and shed supplies, hot tub circuits, garage and workshop lighting, cooker and shower circuits, and fault finding on anything that's tripping and nobody can explain.

  • Fault finding
  • Additional circuits
  • Outdoor supplies
  • EV-ready
Feature wall lights chased into the wall and flush-plastered
Feature wall lights, chased in and flush-plastered to the window baysSee more work

Worth a look

Signs your wiring or fuse board needs attention

None of these mean the house is about to burn down. All of them mean it's worth having someone qualified put eyes on it.

The board keeps tripping

An occasional trip is a faulty appliance. A board that goes repeatedly, or won't reset, usually points to a circuit fault or deteriorating insulation.

Old-style fuses or no RCD

Rewireable fuse wire, or a plastic board with one or two big switches and no test button, means no RCD protection against electric shock.

Lights dim or flicker

Especially when the kettle or shower goes on. Often a loose connection or a circuit carrying more than it was designed for.

A faint burning smell

Near a socket, switch or the board itself. Scorch marks or warm faceplates are the same signal. This one is worth a call today.

Rubber or fabric cable

Common in houses wired before the mid-1960s. The insulation goes brittle and cracks away from the conductor, and it can't be patched.

Two-pin or round-pin sockets

Along with no sockets upstairs, black rubber cable in the loft, or a wooden-backed fuse box. All point to an installation past its service life.

Worried about the power being off all day? On a board change we restore circuits progressively through the day rather than switching everything off from first thing. You'll normally have kettle, fridge and Wi-Fi back within a couple of hours.

Book a free assessment

Free quote

Tell us about the job.

Send us the basics and we'll come back the same day with either a price or a time to come and look. No call centre, no sales visit, no obligation.

  • A fixed price, not an estimate. Once we've seen the job the number doesn't move unless you change the scope.
  • Written, itemised, and yours to compare. You'll see what's included and what isn't before you commit to anything.
  • Certification included as standard. Installation certificate or Minor Works, plus Building Control notification where the work needs it.

Prefer to talk? Call 07482 209800 or WhatsApp the same number.

We reply the same day. Your details go to us and nobody else.

The Protec standard

What “included” actually means.

Every quote we write covers the same schedule. It’s the part most people only find out about halfway through the job — so here it is in advance, before you’ve committed to anything.

01

Design & set-out

A circuit schedule agreed with you before a single cable is run. Lighting set out to the room and the furniture in it, not to whichever joist happened to be convenient.

02

Materials & specification

18th Edition metal-clad consumer unit, RCBO protection on every circuit, surge protection fitted as standard, and accessories chosen with you rather than whatever was already on the van.

03

Protection of your home

Dust sheets and floor protection down before tools come out. Chases filled and made good, boards lifted and re-laid properly, and the site swept at the end of every day.

04

Testing

Full dead and live testing to BS 7671, recorded circuit by circuit. You get the schedule of results in your hand, not filed away somewhere you’ll never see it.

05

Certification & notification

Electrical Installation Certificate or Minor Works Certificate as the job requires, plus Building Control notification under Part P. Everything you’ll need at sale or remortgage.

06

Handover & aftercare

A properly labelled board, a plain-English walk-round of what changed and why, and a guarantee on our workmanship. Call us afterwards and you get the person who did the work.

Costs depend on the property, the state of the existing installation and what you want out of it — which is why we survey before we price. What doesn’t change is everything above.

Get your fixed price
Vaulted ceiling with downlights set out to the ridge

Why it's worth doing early

Old wiring never announces itself.

It shows up as a board that keeps tripping, a socket that's warm to the touch, or a survey that stalls a house sale three weeks before completion. By that point it's urgent — and urgent always costs more than planned. Having it looked at while it isn't urgent is the entire point of a free assessment.

Book a free assessment

How it runs

Five steps, no surprises in between.

STEP 01

You get in touch

Call, WhatsApp or the form above. We come back the same day.

STEP 02

We come and look

A proper survey of the existing installation, the board, the earthing and what you want out of it.

STEP 03

Fixed written quote

Itemised, with the scope written down. Take as long as you like over it.

STEP 04

We do the work

Dust sheets down, agreed dates kept, walls made good and the site swept at the end of every day.

STEP 05

Test & certify

Full testing, your certificate issued, and Building Control notified where the work requires it.

Recent work

Set-out is the difference.

Anyone can make a light come on. Lining downlights off the ridge, centring pendants on the island and levelling wall lights to the window heads is what you actually notice for the next twenty years.

Open-plan extension with four ring pendants and recessed downlights
Open-plan kitchen-diner — ring pendants centred and levelled as a run, on their own dimmable circuit
Vaulted ceiling with a single line of recessed downlights
Vaulted ceiling downlights set out on one line to the ridge
Hexagonal LED grid lighting in a garage workshop
Garage and workshop hex LED grid on a dedicated supply
Feature wall lights aligned between window openings
Feature wall lights chased in and flush-plastered, spaced to the window bays
Rear extension exterior with external wall lighting
Rear extension — full first and second fix, plus external downlighting to the patio
Bathroom with backlit mirror and recessed ceiling light
Bathroom — IP-rated zone lighting, demist mirror and extract

Why Protec

The bits that don't show up in a quote.

Certified and insured

All work carried out and tested to BS 7671 18th Edition and notified under Part P where required. Add scheme & reg no.

Guaranteed workmanship

Our workmanship is guaranteed and every installation is certificated. Add years & warranty provider

We turn up when we said

Agreed start date, agreed finish date. If something moves you'll hear it from us before you have to ask.

Tidy is not an extra

Sheets down before tools come out, chases filled and made good, floors lifted and re-laid properly, and the site swept every evening.

One team, not subcontractors

The people who quote the job are the people who do it. You'll know who's coming through your front door.

Priced properly, once

Fixed price against a written scope. The only time it changes is if you ask for something that wasn't in it.

Reviews

What customers say.

Recommendations left on Facebook by people whose homes we’ve worked in.

Recommends

“Jack done a board change for me. What a lovely polite guy. Very knowledgeable. Highly recommend and I will be to friends and family. Brilliant service. Thank you Jack.”

Mark W.Fuse board change · June 2026
Recommends

“Jack and the guys completed an install on our new garden room. Very professional and smooth process throughout! Highly recommend these guys!!!”

Sarah W.Garden room installation · June 2026

Left as recommendations on Protec Elec Ltd on Facebook.

Where we work

Based in Reading. Working across three counties.

If your postcode isn't on the list it's still worth asking — we travel for the right job.

Berkshire

ReadingCavershamTilehurstEarleyWoodleyWokinghamBracknellNewburyThatchamMaidenheadWindsorAscot

Oxfordshire

Henley-on-ThamesOxfordDidcotWallingfordAbingdonThameWantage

Hampshire

BasingstokeTadleyFleetFarnboroughWinchesterAltonAndover

Questions

The things people ask us most.

Can we live in the house during a rewire?

Usually yes. We work room by room or floor by floor, and leave you with power and lights in the parts of the house you're still using at the end of each day. It's dusty and disruptive — we won't pretend otherwise — but most families stay put. If the property is empty it's faster and cheaper, so tell us either way when you ask for the quote.

How long will the power be off for a fuse board change?

The supply comes off for the changeover itself, but we restore circuits progressively as they're tested rather than leaving everything dead until the end. In practice you'll normally have the fridge, kettle and router back within the first couple of hours, and the full installation live and certificated by the end of the day.

Does old wiring affect my home insurance?

It can. Insurers increasingly ask about the age of the installation and whether you hold a valid EICR, and some policies expect the fixed wiring to have been inspected within the last ten years. A current certificate and an 18th Edition board with RCD protection removes the question entirely. Check your own policy wording — we can't advise on your cover, but we can give you the certificate it asks for.

Do I need a new consumer unit if the old one still works?

Not automatically. Working isn't the same as safe, though. If yours has rewireable fuses, no RCD, no test button, a wooden back or visible scorching, it predates the protection that current regulations require and it's worth changing. If it's a modern board in good condition we'll tell you to leave it alone.

What's the difference between a full and a partial rewire?

A full rewire replaces every cable, accessory and the consumer unit throughout the property. A partial replaces specific circuits or floors — commonly the ground floor during a kitchen refit, or the upstairs lighting where the cable has perished. Partial only makes sense where the rest of the installation tests clean; we'll tell you honestly which one your house needs after testing it.

Will you make good after chasing the walls?

Yes. Chases are filled and made good, floorboards lifted and re-laid properly, and the site swept at the end of every day. Skim plastering and decoration are separate trades — we'll quote for them or work alongside your own plasterer and decorator, whichever you prefer.

Are your quotes really free?

Yes, and there's no obligation attached to them. We survey the job, write the price down, and leave it with you. We don't do same-day discounts or pressure on the doorstep.

Which areas do you cover?

We're based in Reading and cover Berkshire, Oxfordshire and Hampshire — Wokingham, Bracknell, Newbury, Henley, Basingstoke, Oxford and everywhere in between. If you're just outside that, ask anyway.

Get a fixed price for your job.

Tell us what you need and we'll come back the same day — usually within the hour.