Due to Coronavirus (COVID-19), we are making changes to our service. For further information please click here
If you have any questions that you would like us to answer or an issue you would like to let us know about please contact us. Our Hours of Operation for all non Emergency issues are:
To speak to one of our customer representatives please contact us by phone:
*Due to the COVID-19 pandemic, please note that our phone line operating hours are subject to change. Please see our COVID-19 update page for the latest updates including details of our revised phone line operating hours.
You can also send us an email to the following address:
If you experience an emergency (e.g. loss of supply, severe water leak), you can telephone to request an engineer to attend your property.
So that you can find the correct number for your property, please refer to the below table. The relevant emergency telephone number is listed against the block or street name contained in the first line of your property address.
Please note these emergency numbers are operated 24 hours a day 7 days a week.
Whilst we aim to provide a quality service at all times there may be occasions when the service provided does not meet the standards that we set for ourselves or that you might expect from us. We have therefore established a simple complaints procedure so that problems can be resolved quickly and efficiently and to your satisfaction.
If you have a complaint, please contact us at email@example.com. Please note that we can also accept complaints by telephone and by post, though we will request that your complaint be made in writing if this is possible, subject to your individual circumstances and needs.
If you are not satisfied with the way in which your complaint is dealt with by the complaints management team, please contact the SDEN Managing Director Amanda Cherrington at firstname.lastname@example.org.
If your complaint has not been resolved to your satisfaction within 8 weeks from the date on which you first contacted us about that complaint then you may escalate your complaint to the Energy Ombudsman. Please visit their website for full details.
For details on how to submit a FOI request relating to SDEN please visit Sutton.gov.uk