It is late, something has clicked off at the consumer unit, and part of the house has gone dark. Or the power is still on, but there is a smell you do not like coming from behind a socket. The question in your head is simple: do I phone someone now, or can this wait until the morning? This guide answers that for homes in Beaconsfield and across South Bucks. Some faults cannot wait an hour. Many can wait a night, as long as the circuit is switched off. Knowing the difference keeps you safe and saves you a callout you did not need.
Call now: the signs that cannot wait until morning
Phone straight away, whatever the time, if you have any of these.
- A burning smell. Hot plastic, or a fishy smell, near a socket, a switch, a light fitting or the consumer unit. That is insulation overheating, and it can happen out of sight behind the wall long before anything shows on the front.
- Sparks. A flash when you plug something in or flick a switch, or crackling you can hear from a socket or the board.
- Scorch marks. Brown or black marks on a socket, a plug, a switch plate or around the consumer unit. Something has already got hot enough to burn.
- A consumer unit that will not stay on. You reset the main switch or RCD, and it trips again at once, even with appliances unplugged. The fault is in the fixed wiring, and the board is refusing to feed it.
- Water and electrics together. A leak coming through a ceiling light, water running down a wall past sockets, a flooded kitchen or cellar with sockets near the water line.
For any of these, switch the power off at the consumer unit if you can reach it safely, and phone. If you cannot reach the board without standing in water, do not try. Stay clear and phone.
Two situations are not for an electrician first. If you can see flames or smoke, get everyone out and phone 999. If someone has had an electric shock, do not touch them while they may still be in contact with the supply. Switch off at the board if you can, then phone 999.
If you can smell it, see it or hear it, switch that circuit off and phone. Do not wait to see whether it gets worse.
Is it your house, or the whole street?
Before you phone anyone, look out of the window. If the street lights are off and your neighbours are dark too, the fault is on the local network, not in your home. Phone 105. It is the free national power cut number and it connects you to the network operator for your postcode. They can tell you what has happened and when the supply is expected back. An electrician cannot fix a network fault, and you should not pay for a callout to be told that.
If it is only your house, or only part of it, the fault is on your side of the meter, and that is where an electrician comes in.
Make it safe and phone in the morning
Plenty of electrical problems feel urgent at 10pm but are perfectly safe to leave overnight, provided the faulty circuit is switched off. These are the common ones.
One circuit is dead, and the rest of the house is fine. A breaker has tripped for the upstairs sockets, or the kitchen lights, and it will not reset. Leave it off. Everything else is protected by its own breaker, so the rest of the house is safe to use. Phone in the morning.
The shower trips the RCD, but only when it is running. This one comes up a lot. Switch the shower off at its pull cord or isolator, reset the RCD, and if the rest of the house holds, leave the shower alone until it has been looked at. The guide to an electric shower that keeps tripping the RCD explains what usually causes it and what the fix looks like.
A socket stopped working days ago. If there is no smell, no heat and no marks on it, a socket that has been dead for a week is not an emergency. It can wait for a booked visit. The same goes for a single light that has stopped working when a new bulb has not fixed it.
An appliance trips everything when you switch it on. Unplug it, reset the board, and do not use that appliance again until it has been checked. Often the fault is in the appliance, not in your wiring.
How to make it safe tonight
- Switch off the circuit that is tripping, or the one you are worried about, at the consumer unit.
- Reset the main switch or RCD once. If it holds, leave it on for the rest of the house.
- Unplug anything on the faulty circuit, so it is ready for testing in the morning.
- Do not take off socket faceplates or open the consumer unit cover. Parts of the board stay live even with the main switch off.
- Do not keep resetting a breaker to see if it clears. It will not, and each reset feeds the fault again.
What you will be asked when you phone
The call is short. Your answers go straight to Jess, and they are what he uses to judge whether it is a tonight job, and to arrive with the right kit if it is. Have these ready.
Your postcode. It tells Jess how far away you are. Beaconsfield and the surrounding villages are close. Somewhere like Marlow or Amersham takes a little longer.
What tripped. Was it the main switch, an RCD, or a single breaker? If the breakers are labelled, read out the label. If they are not, say which part of the house went dark. A photo of the consumer unit on your phone helps, so take one if you can do it safely.
Whether it resets. Did it reset and hold? Reset and trip again straight away? Refuse to go back up at all? That answer alone often tells Jess whether the fault is in an appliance, a single circuit, or somewhere more serious.
Anyone who needs power for medical equipment. Oxygen concentrators, home dialysis, powered beds, a fridge holding medication. Say so at the start of the call. It changes how urgent the job is. If anyone is in immediate danger, phone 999 first.
Mention any smells, sounds or water too, because those are the details that turn a morning job into a tonight job.
What an emergency callout is not
An emergency callout is for finding the fault, making it safe, and getting as much of the house back on as can safely be done. It is a repair visit. It is not the right way to buy bigger work, and it will not be booked as one.
It is not a rewire. If the fault turns out to be part of a wider problem, such as old rubber insulation, several circuits failing, or wiring that has not been touched in decades, Jess will make it safe and tell you plainly what he found. A rewire is then planned and quoted properly on a separate visit. What a house rewire in Beaconsfield costs explains the numbers, and the signs you need a rewire explains what to look for.
It is not a quote for a new circuit. An EV charger, an extra socket run for a home office, a new supply to a garden room: none of that is emergency work, and it is priced far more sensibly at a normal booked survey.
It is not an EICR. An Electrical Installation Condition Report is a planned, top to bottom inspection of the whole installation, usually for a sale, a letting or peace of mind. If you need one, the guide to EICR costs in Beaconsfield covers what it involves.
Sometimes the fault is the consumer unit itself. An old board with a failed RCD, or one that has overheated, can be the reason nothing will stay on. It can often be made safe on the night, but replacing it is its own planned job. The range at the top of this page is what a domestic replacement usually costs, and the consumer unit upgrade cost guide explains what drives it.
Why a local electrician beats a national callout line
Search for an emergency electrician late at night and the top results are often national call centres. They take your details and pass the job to whoever is free, who may be driving in from well outside the area. You do not know who is coming, and you do not know what they will charge once they arrive.
When you phone JC Electrical, the call is answered on the spot and your details go straight to Jess, not to a national dispatcher. If you would rather speak to Jess himself, ask to be put through. He works in Beaconsfield and South Bucks, so the person who turns up is the person who runs the business, and he is not driving in from the other side of the county.
Phone 07863 758986, day or night
If you are in Beaconsfield or South Bucks and something has tripped, gone dead or started to smell, phone 07863 758986. The line is open 24 hours.
Jess covers Beaconsfield and the surrounding area, including Penn, Knotty Green, Wooburn Green, Amersham, Gerrards Cross, Marlow, High Wycombe, Chalfont St Peter and Burnham.
If it can wait until morning, switch the circuit off, get some sleep, and phone first thing. If it cannot, phone now.
