EDF Energy is a wholly-owned subsidiary of EDF, the French state-owned energy company.
Between 1998 and 2002, EDF Energy took over London Electricity, SWEB and Seeboard and merged them into its operations. In 2009, EDF Energy acquired British Energy and became one of the largest suppliers of gas and electricity to homes in the UK, with more than five million residential and business customers.
Could you save by switching to EDF? Compare energy prices now.
The EDF Group (Électricité de France) operates in the UK, France, Germany and Italy and is one of Europe's largest energy groups.
Customer service for existing customers:0800 096 9000
Contact Which? Switch by phone
You can call us on 0800 410 1149 or 01259 220 235.
Tired of poor customer service from your energy supplier? Use our Which? energy satisfaction survey results to help find the best tariff for you.
Tariff updates are provided by Energylinx. Energylinx is fully accredited to the Confidence Code to compare energy for domestic consumers.
Which? Switch provides consumers with a transparent and impartial way to compare energy tariffs and find the best gas and electricity provider for your needs.