Faults and power problems
No Electricity in the House? What to Check and Who to Call
No electricity in the house comes down to a tripped switch in your fuse box, equipment failure or a power cut. You can push a tripped switch back up yourself, a power cut is reported on 105, and faulty wiring needs a registered electrician. Here are the checks to make in order, who to call for what you find and how to stay safe until the power comes back.
Why your house has no electricity
The power in a house goes off for one of three reasons: a switch in the fuse box has tripped, a piece of equipment has failed, or there is a problem with the power grid. Work through the checks below in order. You can put a tripped switch right yourself, and the other checks show whether the call goes to 105, your energy supplier or landlord, or an electrician.
The checks to make when the power goes off, in order
- No burning smell, sparks or buzzing, before you touch a switch
- A switch in the consumer unit pointing down, pushed back up
- Some appliances unplugged or moved to another circuit, if it trips again
- The neighbours' lights checked, if nothing has tripped
- A power cut reported on 105, if their lights are off too
- The energy supplier or landlord contacted, if a topped-up prepayment meter gives no power
- An electrician called, if only your home is affected or a switch will not stay on
Check the fuse box for a tripped switch
Go to your consumer unit, the box of switches also called the fuse box. Before you touch a switch, check for a burning smell, sparks or buzzing, because any of them means calling an electrician instead of carrying on with the checks.
Do not reset a switch if you smell burning, see sparks or hear buzzing
Those signs point to an electrical fault, and pushing a switch back up sends power straight back into it. Leave the switches as they are and ring a registered electrician, or the emergency services if there is danger.
If there are none of those signs, look along the row of switches. A tripped switch points down, in the off position, so push it back up and see whether the power comes back.
If it trips again, the circuit may be overloaded. Unplug some appliances or move them to another circuit, then push the switch back up.
A switch that still trips, or will not stay on at all, points to a problem such as faulty wiring or a tripping RCD. Your checks stop there, because electrics that keep tripping need a registered electrician to find the cause.
Some sockets or lights not working
A tripped switch cuts the power only to the circuits it protects, so a few sockets or a set of lights can go dead while the rest of the house works. Look for a switch pointing down in the same way. If every switch is up and the power is only partly working, call an electrician.
Check whether it is a power cut
If nothing has tripped, look at the houses around you. If the neighbours’ lights are off too, the problem is with the power grid, not your home, and you report a power cut and get updates by dialling 105 in England, Wales and Scotland, or on the National Grid website.
If their lights are on and only your home is dark, the problem is at your property. Rule out a prepayment meter if you have one, then call an electrician.
What to do during a power cut
While the power is off:
- Call the emergency services if there is danger
- Switch off your appliances, leaving one light on so you know when the power returns
- Avoid heating the home with gas appliances or paraffin heaters
- Use a torch rather than candles
- Keep the fridge and freezer doors shut, because the National Grid says an unopened freezer can stay cold for up to 12 hours
When the power comes back, test your security and smoke alarms.
Check your prepayment meter
If your electricity runs on a prepayment meter that has been topped up but still gives no power, the meter may be faulty. Contact your energy supplier, or your landlord if you rent. If the supply was cut off over an unpaid bill, Citizens Advice can often help.
Who to call when the power is off
What your checks turn up decides who puts the power back on. An electrician is the call when only your home is affected, the fuse box keeps tripping, the power is only partly working or you notice a burning smell, sparks or buzzing.
| What you find | What to do |
|---|---|
| A switch in the fuse box pointing down | Push it back up yourself |
| The switch trips again | Unplug some appliances or move them to another circuit, then push it back up |
| It still trips, or will not stay on | Call an electrician |
| Nothing has tripped and the neighbours’ lights are off too | Report a power cut on 105 or the National Grid website |
| A topped-up prepayment meter gives no power | Contact your energy supplier or landlord |
| The supply was cut off over an unpaid bill | Ask Citizens Advice, which can often help |
| Nothing has tripped, and only your home or part of it has no power | Call an electrician |
| A burning smell, sparks or buzzing | Call an electrician, or the emergency services if there is danger |
Calling out an electrician
Among the Nottingham electricians who take emergency call-outs, Urgent Electrical Services in the city centre is available 24/7 with a stated 60 to 90 minute response and no call-out fees, Central Electrical Contractors on Carlton Road runs a 24-hour emergency call-out, and Legacy Electrical in Beechdale takes emergency call-outs too.
When you ring, give the result of each check rather than only saying the power is off. What has gone dead, which switch tripped, whether it stays up and whether the neighbours have power tell the electrician whether the fault is in your home at all.
Telling an electrician the power is off
Do this
The downstairs sockets went off at 7pm. One switch in the fuse box trips again as soon as we push it up, even with the kitchen appliances unplugged. The neighbours have power, and there is no burning smell, sparks or buzzing.
Not this
Our electric has gone off. Can someone come out tonight?
On Checkatrade’s figures an electrician charges around £50 an hour, usually £45 to £60, while an emergency electrician costs around £90 an hour, nearly double. Many electricians also charge a minimum call-out fee, especially for small jobs, so ask about it before anyone sets off.
Common questions
Why is there no electricity in my house?
The main causes are a tripped switch in the fuse box, equipment failure and a power cut. Check the fuse box for a switch pointing down first, then look at whether your neighbours still have power.
What do I do if the fuse box has tripped and there is no power?
Push the tripped switch, the one pointing down, back up. If it trips again, the circuit may be overloaded, so unplug some appliances or move them to another circuit and try once more. If it still trips or will not stay on, call an electrician.
Why are some of my sockets not working?
A tripped switch in the fuse box can cut the power to some sockets while the rest of the house still works, so look for a switch pointing down and push it back up. If every switch is up and the power is only partly working, call an electrician.
How do I know if it is a power cut or just my house?
Look at your neighbours' lights. If theirs are off too, it is a power cut, so report it by dialling 105 or on the National Grid website. If only your home has no power, rule out a prepayment meter if you have one, then call an electrician.
What should I do during a power cut?
Report it on 105, switch off your appliances except one light and use a torch rather than candles. Avoid heating the home with gas appliances or paraffin heaters, and call the emergency services if there is danger. When the power comes back, test your security and smoke alarms.
How long does a freezer stay cold in a power cut?
The National Grid says a freezer can stay cold for up to 12 hours if it stays unopened. Keep the fridge and freezer doors shut until the power comes back.
Where the figures come from
- Checkatrade, no electricity in the house read 2026-09-17
- Checkatrade, why does my RCD keep tripping read 2026-09-17
- Checkatrade, electrician hourly rate cost guide read 2026-09-17
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