Comparing tariffs is a good way to check if you can save money by switching to a new supplier.
You will need:
You can find this information on your energy bill or online with your account.
We have more information on how to get help with food and energy bills.
Government help with energy bills
You can also get free advice on managing bills by contacting Scope’s energy support service.
Think about what is most important for you:
Not all price comparison websites show the same tariffs and suppliers. They can support you through the process of switching.
It is helpful to have:
• your postcode
• name of current supplier and tariff (on your bill)
• amount you pay
Energy price comparison websites (Ofgem)
If you have a monthly direct debit, you could try Cheap Energy Club (MoneySavingExpert)
Compare energy suppliers' customer service (Citizens Advice)
If you switch suppliers or move house, make sure they refund any credit to you.
If you change your mind about switching, contact the supplier you are switching to as soon as possible.
If your tariff has not been switched, you should be able to stay with your old supplier.
If your tariff has already been switched, there is a cooling-off period of 14 days.
You have 15 working days to choose a new contract with:
You may still be able to switch supplier if you owe them money.
Switching energy supplier if you're in debt (Citizens Advice)
You could get up to 60 days' respite from interest, fees and court action to reduce stress and give you time to deal with your debts.
Breathing Space, Debt Respite Scheme (StepChange)
You should not have to pay for debt advice. You can get free debt information and support from:
Turn2us has an advice finder where you can find advice services in your area. Select 'debt' from the menu to find local services that can help you manage your rent arrears.
Debt can be stressful, but there is help available.
Take readings before you switch.
If you need help to read a meter, sign up for Priority Services Register.
Contact your supplier if your smart meter stops working or sending information.
Energy suppliers must maintain smart meters for 12 months after installing them. Some suppliers have agreed to provide extra support. See the list of suppliers and what they have agreed to do.
Contact Scope’s Disability Energy Support to arrange an appointment if you would like advice.
If you switch to a new supplier, your credit will not usually be carried over from your old supplier. You would still need to top up.
Your old supplier will refund your credit after you switch.
Your electrical energy supplier should have been in touch to upgrade you to a smart meter before 30 June 2025.
If they have not, take a look at:
Warm Home Discount opens in October. If you are eligible, you will receive £150 credit to your electricity account or prepayment meter.
Check if you are eligible for the Warm Home Discount (GOV.UK)
Check if your supplier is part of the Warm Home Discount scheme (GOV.UK)
If you have signed up to the Priority Services Register with your current supplier, you will need to do this again with your new supplier.
If you are disabled or have children under 5, it is free to sign up to the Priority Services Register to receive:
You can complain if your supplier tries to stop you from switching when you are entitled to.
Complain to your energy supplier (Citizens Advice)
You may need to write to your supplier and say why you have the right to switch.
Letter to switch energy supplier if you have a prepayment meter (Citizens Advice)
Contact Scope’s Disability Energy Support to arrange an appointment if you would like advice.
Last reviewed by Scope on: 28/10/2025
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