Socket Not Working in Amersham - What to Check First

Published September 2026 | Socket not working what to check first

Coming home to find a socket has stopped working - and having no idea why - is one of those moments that can catch you completely off guard, especially if you have never dealt with an electrical fault before. You are probably wondering whether this is something minor you can sort yourself or whether you need to call someone out urgently. Take a breath, because in most cases this is not as serious as it might feel, and there are a few safe checks you can run right now before you pick up the phone.

What Is Actually Happening - The Basics Explained Simply

A socket stops working when something breaks the flow of electricity to it. Your home's electrical system is essentially a series of circuits - loops of cable that carry current from your fuse board (also called a consumer unit) out to every socket, light, and fixed appliance in the property. When any part of that loop is disrupted, the socket at the end of it goes dead.

Think of it like water running through a pipe. If there is a blockage or a closed valve somewhere upstream, nothing comes out at the tap even if the tap itself is fine. The same principle applies to electricity - the socket can look perfectly normal on the outside while receiving no power at all.

The disruption can happen at several different points in the circuit:

• A tripped circuit breaker at the fuse board
• A tripped RCD (residual current device) - a safety switch that cuts power automatically when it detects a fault
• A worn or failed socket that needs replacing
• A loose connection inside the socket or in a nearby junction box
• Damaged wiring within the wall

In older properties across Amersham and the wider Buckinghamshire area - particularly homes built before the 1980s - you may also have an ageing fuse board with rewirable fuses rather than modern circuit breakers. These behave slightly differently, but the same underlying logic applies. The encouraging thing is that most dead sockets come down to one of the first two causes on that list, and both are resettable without any tools at all.

Is This an Emergency or Can It Wait?

This is usually the first question people ask, and it is worth being direct about it. Most dead sockets are not emergencies. But some are, and the warning signs are fairly clear.

Get an electrician out the same day if:

• You can smell burning near the socket or anywhere in the room
• The socket is hot or warm to the touch around the faceplate
• You heard a pop or bang, or saw a flash of light, when the socket stopped working
• There is blackening, scorching, or any visible damage to the socket or the surrounding wall
• Multiple sockets across different rooms have stopped working at the same time for no obvious reason

These can indicate an arcing fault, where electricity is jumping between loose or damaged connections and generating intense heat in the process. This is a real fire risk, and it does not always leave obvious external signs until it has been building for a while. Do not use the socket. Do not try to investigate behind the faceplate yourself. Call a qualified electrician the same day.

It can likely wait if:

• It is just one socket that has stopped working
• There is no smell, no heat, and no visible damage
• Everything else in the room is working normally
• The socket was working fine until quite recently

In this scenario, you have time to work through a few basic checks before booking anyone. A single dead socket with none of those warning signs is one of the most routine calls our engineers receive from homeowners in Amersham, and the cause is very often identified within the first few minutes of a visit.

What You Can Safely Check Yourself (With Zero Experience)

You do not need any electrical knowledge or special tools to run through these checks. Everything here is designed for someone who has never dealt with an electrical fault before.

Step 1: Test the appliance, not just the socket

Before assuming the socket is at fault, take whatever you were trying to use and plug it into a different socket somewhere else in the house. If it works there, the appliance is fine and you have confirmed the problem is with the socket. If it does not work in any socket, the appliance itself may be the issue, which changes things entirely.

Step 2: Check the fuse board

Find your fuse board - usually located in the hallway, under the stairs, in a kitchen cupboard, or in the garage. Open the cover and look at the row of switches. On a modern consumer unit, you will see a line of narrow circuit breakers (small toggle switches) and one or two larger switches, often labelled "RCD" or "Test".

Look for any switch that is sitting in a different position to the others - often somewhere between fully on and fully off. That is a tripped breaker. Switch it fully to "off" first, then push it back to "on". If your socket comes back on, you have found and resolved the fault.

If the breaker trips again immediately after you reset it, do not keep pushing it back. This is telling you that something on that circuit is drawing excess current or there is an underlying fault. Leave it tripped and call an electrician.

Step 3: Check the RCD

If no individual breaker looks out of position, check the RCD switches. A tripped RCD can knock out power to a whole section of the property at once - sometimes all the upstairs sockets, sometimes everything on the ring main, depending on how the board is wired. Reset it the same way: fully off, then back on.

Step 4: Use the Voltrade GoFIX diagnostic tool

If you open the fuse board and you are unsure what you are looking at, the Voltrade GoFIX tool can walk you through it. You answer a short series of questions about what you are seeing - the position of switches, which areas of the house have power - and it will give you a clear steer on whether this is something you can resolve yourself or whether an engineer's visit is needed.

Step 5: Look carefully at the socket faceplate

Have a close look at the face of the socket itself. Any discolouration, blackening, warping, or cracking of the plastic is a sign of heat damage. If you notice any of this, stop using that socket and book an electrician.

Important: do not unscrew the faceplate. The wiring terminals behind a socket carry live connections, and investigating them without the right training and equipment is genuinely where injuries happen. Everything listed above is safe for any homeowner to check. The moment you start removing faceplates or touching wiring, you are in territory that requires a qualified electrician.

How to Find a Trustworthy Electrician in Amersham

Amersham has a good number of local electricians, but knowing how to choose the right one matters more than simply finding the cheapest or the quickest available.

The most important check is registration with a recognised competent person scheme. In England, electrical work in domestic properties is governed by Part P of the Building Regulations. Registered electricians can self-certify that their work meets the current wiring standard - BS 7671, currently in its 18th Edition. The main schemes to look for are:

• NICEIC - National Inspection Council for Electrical Installation Contracting
• NAPIT - National Association of Professional Inspectors and Testers
• ELECSA - part of the NICEIC group, widely used across the South East

You can verify an electrician's registration on the relevant scheme's website by searching their name or company. It takes about a minute and is worth doing before anyone sets foot in your home.

Beyond registration, look for a willingness to provide a written quote before starting work, clear communication about timescales and scope, and verifiable reviews from other local homeowners. Any legitimate tradesperson will also carry public liability insurance - it is fine to ask.

Word of mouth carries real weight in a community like Amersham. If neighbours or friends have had electrical work done recently and were happy with the result, that is a solid lead. Local community groups and neighbourhood forums can also surface reliable recommendations quickly.

When you book through Voltrade, the electricians listed have already been vetted for registration and credentials. You can read verified reviews from other homeowners across Buckinghamshire, compare quotes, and see availability before you commit to anyone.

What a Repair Visit Looks Like (So You Know What to Expect)

If you have never had an electrician out for a fault before, it helps to know how the visit is likely to unfold. There should be no surprises.

Initial conversation

The electrician will start by asking about the problem - when it happened, whether there was anything unusual at the time, and whether you have noticed anything else. Be as specific as you can. "It stopped working yesterday afternoon just after I switched off the tumble dryer" is far more useful than "it just stopped working". This conversation can cut the diagnosis time significantly.

Testing and diagnosis

The electrician will use a multimeter - a handheld testing device - to measure voltage and continuity across the circuit. This tells them whether power is reaching the socket and whether the circuit loop is intact all the way back to the fuse board. In most Amersham properties, this phase takes somewhere between 15 and 30 minutes for a single-socket fault.

The fix

If it is a socket replacement, the job typically takes under an hour. The old socket is removed, the new one is connected to the same terminals, tested, and fitted. If the fault turns out to be a loose connection inside the socket, it may be even quicker. If the fault is traced to a cable run within the wall or a junction box in an inaccessible location, the repair takes longer - and your electrician should explain the situation and confirm revised costs with you before proceeding.

Completion and certification

Once the work is done, the electrician will test the circuit again and confirm everything is functioning correctly. For notifiable work under Part P, you should receive a minor works certificate or installation certificate. Keep this document safely - you will likely need it if you sell the property or if your insurer requests evidence of compliant electrical work.

Typical Costs - So You Are Not Caught Off Guard

Electrical repair costs in the Amersham area are broadly in line with South East England pricing. Here is what you are typically looking at for the kind of fault described in this article.

Callout and first hour: Most electricians charge a callout fee or minimum hourly charge. This is typically between 60 and 100 pounds and covers the visit, travel time, and initial diagnosis.

Socket replacement: A standard single or double socket replacement, including parts and labour, typically costs between 80 and 150 pounds. Upgrading to a USB socket, a specific finish like brushed steel, or an outdoor-rated socket will add a small amount to the parts cost.

Fault tracing: If the fault is not at the socket itself but somewhere further back in the circuit - a damaged cable, a failed junction box - expect to pay between 100 and 200 pounds for the investigation work, plus the cost of any parts and repair on top.

Consumer unit work: If the fault traces back to the fuse board - a failed circuit breaker, for example - replacing a single breaker typically costs between 80 and 120 pounds. A full consumer unit replacement is a much larger job: typically between 500 and 900 pounds for a standard domestic property, depending on the size of the board and how many circuits need reconnecting.

EICR (full electrical inspection): If you want a comprehensive picture of your electrical installation - particularly sensible if you have recently moved into an older property in Buckinghamshire - an Electrical Installation Condition Report typically costs between 150 and 300 pounds, depending on the size and age of the property.

Always ask for a written quote before any work begins. A trustworthy electrician will not have any problem with that request. If anyone is reluctant to commit to a figure in writing before they start, treat that as a clear warning sign.

Questions You Should Ask Your Engineer

Going into the visit with a few prepared questions puts you in a much stronger position, both for managing the job and for understanding what was found and why.

1. "Are you registered with NICEIC, NAPIT, or ELECSA?" The answer should be yes. If not, ask how they certify their work meets Part P requirements.
2. "Can I have a written quote before you start work?" This should always be yes for anything beyond a purely diagnostic look around.
3. "Is this notifiable work under Part P?" For a like-for-like socket replacement, it often is not. For new circuits or more involved alterations, it usually is - and you should receive a certificate.
4. "What caused the fault, and is it likely to happen again?" Ask for the root cause, not just the fix. Understanding why it happened tells you whether it is a one-off or a sign of something broader.
5. "Did you notice anything else while you were here?" A quick mention of anything the engineer spotted during the visit is worth having, even if you choose not to act on it straight away.
6. "What will you do if the repair turns out to be more complex than expected?" You want clear confirmation that they will talk to you and agree a revised figure before costs go above the quote.
7. "How long do you expect the whole job to take?" Useful for planning your day and knowing when you need access to which parts of the house.

First-Timer Questions

Can a socket be dangerous even if it looks completely fine on the outside?

Yes, and this is one of the things that catches people out most often. Faults inside a socket - a loose terminal, a damaged wire end - can cause intermittent arcing without leaving any obvious marks on the faceplate in the early stages. The heat builds up gradually each time it arcs. If a socket has stopped working for no clear reason and a fuse board reset has not fixed it, it is worth having an electrician check what is happening behind the faceplate rather than assuming it is simply inconvenient and leaving it indefinitely.

Is it safe to use an extension lead plugged into another socket while I wait for the repair?

In most cases, yes - with some sensible caveats. Use a quality extension lead that is rated for the appliances you are running, do not daisy-chain multiple leads together, and avoid running high-draw appliances like fan heaters through an extension lead for extended periods. If your wiring is older or you have any broader doubts about the installation, keep your use of sockets in the affected area to a minimum until an engineer has visited and confirmed the rest of the circuit is in good order.

Why does the same circuit breaker keep tripping every time I reset it?

A breaker that trips repeatedly is reacting to something it is detecting on that circuit - usually excess current draw or an underlying wiring fault. Try unplugging everything connected to that circuit and resetting the breaker. If it holds with nothing plugged in, reconnect appliances one at a time to identify the culprit. If the breaker trips even with nothing plugged in at all, there is a wiring fault on that circuit that needs diagnosing by an electrician. Do not keep forcing a repeatedly tripping breaker back on - that protection is there for a reason.

How do I know if my Amersham home has wiring that is old enough to need looking at?

A few tell-tale signs: round-pin sockets, older-style round light switch profiles, a fuse board with individual ceramic fuses instead of modern breakers, or fabric-and-rubber insulated cables visible in the loft or behind old light fittings. Properties in Amersham and across the county that have not had significant electrical work since the 1970s or early 1980s are worth having assessed by a qualified electrician. An Electrical Installation Condition Report will tell you clearly what is there, what is still serviceable, and what needs attention.

Do I need a certificate after an electrician replaces a socket?

For a simple like-for-like socket replacement on an existing circuit, a full Part P building regulations notification is not usually required, though your electrician should still carry out and record the appropriate tests. For any new circuit work, a consumer unit change, or more substantial alterations, a certificate is required and should be issued automatically. If the work is notifiable and your electrician does not offer a certificate, ask for one directly - you will almost certainly need it when you come to sell the property or if your home insurer requests evidence of compliant electrical installation work.