Contact Which? Switch
Contact Which? Switch by email
For all general and customer enquiries, please email us at energyswitch@which.co.uk
Contact Which? Switch by phone
You can call us on 0800 410 1149 or 01259 220 235.
We are open: Monday - Friday 9am to 6pm | Saturday 9am - 3pm
Contact Which? Switch by post
If you wish to write to Which? Switch, please address enquiries to:
Which? Switch
Castlemead
Gascoyne Way
Hertford
SG14 1LH
Media enquiries
If you are a member of the media. Visit our press office for contact details of Which? Switch press contacts.
Business and copyright enquiries
Businesses and PR companies seeking information about Which? campaigns, products and copyright permissions, should contact the Which? Switch corporate relations team.
Energy Customer Satisfaction Results
Tired of poor customer service from your energy supplier? The results o four 2018 Which? energy satisfaciton survey reveal how customers rate 31 gas and electricity suppliers in Great Britain. Use them to help find the best energy company for you.
Latest tariff updates
Tariff updates are provided by Energylinx. Energylinx is fully accredited to the Confidence Code to compare energy for domestic consumers.
About Which? Switch
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.