General Correspondence Address

Which? Switch
Castlemead
Gascoyne Way
Hertford
SG14 1LH

Contact Information

• General enquiries 01992 822800
• Website http://www.which.co.uk/switch/
• Email support@which.net
  

General Information

Which? Switch are not an energy supplier, they compare all of the suppliers to find out who can offer you the best deal for your postcode. If your energy supplier has recently increased their prices then Which? Switch will help you find an alternative supplier and offer you advice on how to switch supplier.

Benefits

• Which? Switch compare all of the gas suppliers to find you the best deal.
• Which? Swtich offer a step by step guide on how to change suppliers.
• Visitors who used Which? Switch made an average saving of £237 a year between 1 June 2010 and 31 May 2011