Emergencies
What to do in the event of an Emergency.
Phone Us
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For an instant quote, or to find out more about moving your business to E.ON, visit our quote pages
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If you are a current E.ON customer and want to let us know you are moving premises please call us on 0845 301 4881
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For any other customer service enquiries, including meter readings and queries about your bill you can call us on 0845 302 4315
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To find out about new energy connections then please visit our energy connections page
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For energy efficiency advice for your business you can visit our energy efficiency microsite
Email Us
Alternatively to send us an email click here. Please make sure you include your account number in any correspondence.
Write to Us
E.ON Energy Ltd
Newland House
49 Mount Street
NG1 6PG
Complaints
We welcome all types of feedback, so if you're unhappy with the service we have given you, please complain to E.ON.