Skip to content
LokalMatch

Electrical Repairs

Electrical Repairs near you

Electrical repair is the everyday half of the trade: a dead socket, a light that has stopped working, a switch that crackles, a shower that has gone cold, an extractor fan that hums without turning, a circuit that trips every time the kettle and the toaster meet. Most of these are small jobs with a single failed component behind them. The skill is not in fitting the part, it is in finding out which part failed and why, because the same symptom can come from an accessory, a cable, a connection or an appliance.

Tell us about your electrical repair project and we’ll help you find local electricians who serve your area.

Free for homeowners · No obligation to hire

This type of work often has to be done by a licensed or certified trade. Ask to see licences and proof of insurance before work starts.
On this page

Repairs are also the least heavily notified part of domestic electrical work. Welsh Government guidance lists replacing an electrical fitting such as a socket outlet, a light fitting or a control switch, together with any repair or maintenance work, among the jobs that do not have to be notified. That is not the same as saying the rules do not apply: all electrical work in a dwelling is expected to meet BS 7671, the national standard published as the IET Wiring Regulations, whether or not anybody has to be told about it.

Britain's housing stock shapes the work more than anything else. A great deal of what electricians repair was installed to a standard that was perfectly reasonable at the time and has since been overtaken, so a repair visit often turns into a conversation about what the rest of the installation looks like.

The repairs electricians are called out for most often

  • Dead sockets, or a run of sockets that has stopped working while the rest of the house is fine.
  • Lights that flicker, buzz, or work only when the switch is held at a particular angle.
  • Circuit breakers or residual current devices that trip repeatedly, sometimes only when one appliance runs.
  • Electric showers that run cold, cut out mid-shower, or trip the board when they start.
  • Cracked, loose or discoloured sockets and switches, and accessories that have been painted over.
  • Extractor fans, cooker connections and immersion heaters that have stopped or are running intermittently.
  • Outdoor sockets, garden lighting and garage supplies that fail after wet weather.
  • Damage found during other building work, where a cable has been drilled, nailed or cut through.

What a tripping device is telling you, and why the type matters

The devices in a modern board do different jobs, and knowing which one has operated narrows the fault straight away. A circuit breaker responds to too much current: an overload, or a short circuit. A residual current device responds to current leaking to earth, which is the condition that makes an electric shock dangerous, and it is meant to operate rather than to tolerate it. The IET makes a point that catches people out when comparing quotations: unless a device is a residual current breaker with overcurrent protection, an RCBO, a residual current circuit breaker does not provide overcurrent protection at all.

That difference explains a common household complaint. Where one residual current device protects several circuits, a fault on any one of them takes the whole group off, so a failing appliance in the garage can darken the bedrooms. Boards built around individual RCBOs isolate the faulty circuit instead, which is why a repair visit sometimes ends with a recommendation to change how the protection is arranged rather than simply to replace a part.

Lighting circuits are a special case worth knowing about. Regulation 411.3.4 of BS 7671:2018 requires all luminaires in domestic premises to have additional protection by a 30 milliamp residual current device when installed on an alternating current final circuit, a requirement introduced in the 18th Edition. If your lighting has never been protected that way, an electrician repairing a light may well raise it.

How an electrician finds an intermittent fault

Fault-finding is a sequence, not a guess, and most of it happens with the power off. The electrician isolates the circuit, proves it is dead, then works through the accessories and connections on it, testing rather than eyeballing. Intermittent faults are the hardest kind, because the conditions that cause them - a warm cable, a damp evening, a particular appliance running - are rarely present when someone is standing there with test leads.

You can shorten that process considerably. Note when the fault happens, what else is running at the time, whether it follows wet weather, and exactly which lights or sockets are affected. If the trip only ever happens on a Tuesday evening when the immersion heater comes on, say so: that single sentence can save an hour of methodical elimination.

LokalMatch is where the hiring starts and stops. You describe the fault once, with photographs and your postcode, and electricians working in your area contact you themselves. The pros pay for the requests they receive. LokalMatch does not carry out repairs, does not set prices and does not vet, rank or recommend the businesses that get in touch, so comparing what each of them proposes to do - and what they propose to test - is your part of the job.

Which repairs have to be notified, and which do not

Straightforward repairs generally sit outside the notification regime. Welsh Government guidance names replacing any electrical fitting, such as socket outlets, light fittings and control switches, and any repair or maintenance work, among the jobs that are not notifiable, and adds that a fused spur may be added to an existing circuit without notification provided it is not in a kitchen, a bathroom or outdoors.

The boundary is crossed when a repair grows. Government guidance on building regulations approval flags replacing fuse boxes and connected electrics, and changing electrics near a bath or shower, as work that may need approval, while noting that you do not have to obtain approval yourself if you use an installer registered with a competent person scheme. A repair that turns into a new circuit, or into work inside a shower room, has changed category and the paperwork should change with it.

Where you live decides the mechanism. Approved Document P is England's statutory guidance and explains when notification is required. In Wales, a registered installer arranges a building regulations compliance certificate within 30 days of completing the work. Scotland grants building warrants through local authority verifiers under the Building (Scotland) Act 2003 and issues completion certificates at the end. Northern Ireland's building regulations are made by the Department of Finance and enforced by district councils, whose building control officers inspect work and can issue contravention notices.

When repairing stops making sense: partial and full rewires

Individual repairs are almost always worth doing while the installation behind them is sound. A failed accessory, a loose connection or a damaged length of cable is a contained problem with a contained fix, and replacing it does not say anything about the rest of the house.

The calculation shifts when the same circuit keeps coming back, when faults appear in several places at once, when cable insulation has become brittle or discoloured wherever it is exposed, or when an inspection has recorded observations across the whole installation rather than at one point. At that stage money spent on repeated call-outs is money spent twice, and rewiring part or all of the property is the cheaper answer over any sensible period.

Ask for the reasoning in writing rather than a verdict. A recommendation to rewire should rest on what was found and tested, room by room or circuit by circuit, and it should distinguish between what is genuinely unsafe, what is merely old, and what could be done in stages as rooms are decorated anyway.

Habits that prevent the same repair happening twice

  • Press the test button on residual current devices every six months, which is the interval the IET gives householders, and have any device that does not trip investigated.
  • Follow the one plug per socket rule the London Fire Brigade sets out, particularly for high-powered appliances such as washing machines.
  • Always use the correct fuse in a plug rather than whatever happens to be in the drawer.
  • Unwind cable drum extension leads completely before use, and treat any extension lead as a temporary arrangement rather than permanent wiring.
  • Replace cracked or discoloured accessories rather than living with them, because the damage usually reflects heat at a connection behind the faceplate.
  • Keep the board labelled and accessible, and photograph it after any work so you know what changed.
  • Tell whoever drills your walls where the cables run, and keep any certificates that record it.

What makes one electrical repair dearer than another

The price of a repair reflects the building far more than the component. The same failed connection is a twenty-minute job behind an accessible socket and a half-day job inside a solid wall under new tiling.

  • How long diagnosis takes, which is the genuinely variable part of any repair.
  • Whether the faulty section can be reached through a loft or floorboards, or has to be chased out of a solid wall.
  • The age and condition of what surrounds the fault, since old accessories often break on removal.
  • Whether the existing protective devices and board can accept a modern replacement part at all.
  • Whether earthing and bonding have to be brought up to standard before the circuit can be signed off.
  • Occupied homes worked on in stages, compared with an empty property done in a single visit.
  • Redecoration afterwards, which electricians commonly exclude from a quotation.

Electrical Repairs: frequently asked questions

Can I replace a broken socket or light switch myself?

Welsh Government guidance lists replacing an electrical fitting such as a socket outlet, light fitting or control switch among the work that is not notifiable, so no notification is involved. That is a narrower statement than 'it is safe to do', because the work still has to meet BS 7671 and the installation still has to be dead and proved dead before anything is opened. If you are not equipped to prove that, it is an electrician's job however small it looks.

Why does one faulty appliance take out half the house?

Because several circuits are almost certainly sharing one residual current device. When it detects earth leakage from any circuit in the group, it disconnects the lot. Boards arranged around individual RCBOs avoid that by combining residual current and overcurrent protection on each circuit, which the IET distinguishes clearly: a residual current circuit breaker on its own does not provide overcurrent protection.

My electrician says my lighting needs RCD protection. Is that upselling?

It reflects a real requirement. Regulation 411.3.4 of BS 7671:2018 requires all luminaires within domestic premises to have additional protection by a 30 milliamp residual current device when installed on an alternating current final circuit, which was new in the 18th Edition. Older lighting circuits frequently have no such protection, so it comes up whenever that part of the installation is worked on.

Does a repair come with a certificate?

Ask at the quotation stage, because it depends on what the work turns out to be. Alterations and additions produce the certification appropriate to their scale, while a repair that becomes a new circuit or work in a shower room may be notifiable and generate a building regulations compliance certificate too. Whatever the category, keep the paperwork with the property documents, since a buyer, tenant or insurer may ask for it years later.

How do I check the electrician is registered before booking a repair?

Ask which competent person scheme they belong to and check it. Government publishes the authorised schemes, which for electrical installation work include Certsure trading as NICEIC, NAPIT, BESCA, Blue Flame Certification and OFTEC, and installers on an electrical scheme appear on the electrical competent person register. There is no national licence to check instead, so scheme registration is the strongest evidence available.

Sources

  1. GOV.WALES: Building regulations - electrics, including work that is not notifiable
  2. GOV.UK: When you need building regulations approval
  3. GOV.UK: Approved Document P - electrical safety in dwellings (England)
  4. GOV.UK: Competent person schemes and the electrical competent person register
  5. IET: BS 7671 FAQs - consumer units and protective devices
  6. IET: Consumer units - testing residual current devices
  7. London Fire Brigade: Electrical items - warning signs and one plug per socket
  8. Scottish Government: Building standards - warrants, verifiers and technical handbooks
  9. Department of Finance: Building Regulations in Northern Ireland

Written by the LokalMatch editorial team. Last reviewed 14 September 2026. How we write and check our guides

Find electricians by city

England

Show 173 cities

What affects the cost of electrical repair

Prices depend on the details of your project. We only publish price ranges when they’re backed by real LokalMatch quote data or reliable sources. Until then, here’s what usually changes the price:

  • Type and amount of work, from a single fixture to a full rewire
  • Condition and age of the existing wiring
  • Panel and service capacity
  • Distance from the panel to the new circuit
  • Access through finished walls and ceilings
  • Permits and inspections

How to compare electricians before you hire

  • Hire a licensed electrician or electrical contractor for any wiring, panel or new circuit work.
  • Ask whether the work needs a permit and inspection, and make sure the electrician arranges it.
  • Get a written quote that lists fixtures, materials, patching of walls and ceilings, and permit costs.
  • For panel upgrades and EV chargers, ask them to check whether your electrical service can handle the added load.
  • Choose someone who explains what they found in plain language before starting.

Questions to ask electricians before you hire

  • Are you licensed for electrical work in my area?
  • Will you get the permit and arrange the inspection?
  • Can my current panel and service handle this work?
  • Will you need to open walls or ceilings, and who patches them afterwards?
  • Is the price fixed, or could it change once you see the existing wiring?
  • What warranty do you offer on your work?

When to call a pro for electrical repair

  • Burning smells, scorch marks or warm outlets and switches: turn off the circuit at the panel if it's safe to do so and call an electrician.
  • Breakers that trip again and again
  • Flickering or dimming lights that aren't fixed by changing the bulb
  • Any sparking, buzzing or exposed wiring

Electrical repair permits and local rules

Some electrical repair work needs a permit or has to meet local bylaws. Rules vary by municipality, so ask your pro whether a permit is needed and who will apply for it — and check with your city or town if you’re unsure.

Permits and licensing

Ready to get electrical repair quotes?

Tell us about your electrical repair project.

Do you offer electrical repair services?

Join LokalMatch to get matched with homeowners in the areas you serve.