A step-by-step guide to switching your gas and electricity supplier. It's easier than you think — most switches take just 5 days.
Find your latest energy bill or log into your current provider's account. Note your tariff name, end date, and any exit fees.
Use our provider comparison table to see the latest prices. Consider total annual cost, not just unit rates.
Pick the tariff that suits your needs. Fixed tariffs lock in your rate; variable tariffs can go up or down.
Apply online with your new provider. You'll need your address, current supplier details, and a recent meter reading.
The switch typically takes 5 working days under Ofgem's switching guarantee. Your supply won't be interrupted.
Check whether you could face exit fees or switching restrictions before changing energy supplier.
Subtract any exit fee from your estimated annual saving to see your net benefit.
This checker provides guidance only and does not constitute financial advice. Always verify tariff details with your current energy supplier.
"My energy will be cut off during the switch"
Fact: Your supply is never interrupted. The physical infrastructure stays the same — only the billing company changes.
"I need to be a homeowner to switch"
Fact: Tenants can switch providers too, as long as you pay the energy bill directly. Check your tenancy agreement first.
"Switching takes months"
Fact: Under Ofgem rules, most switches complete within 5 working days.
"All providers are basically the same price"
Fact: Prices can vary by hundreds of pounds per year. Our comparison table shows real differences.
We use essential cookies to make the site work. We'd also like to use analytics cookies to understand how you use our site so we can improve it. Read our Privacy Policy for more details.