Do you prefer English? No problem.
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We care about our customers as well as the environment

E.ON supplies electricity and gas to homes, businesses and municipalities. Our policy is to help our customers save money and protect nature at the same time. More than 20% of our energy comes from renewable sources, which makes us one of the top suppliers of clean energy in the Czech Republic. In addition to the attractive energy prices, E.ON can provide you with extra services such as regular boiler maintenance inspection or professional electrician services.

It’s important for us to communicate with all customers regardless of whether they come from the Czech Republic or not.

You’re welcome to communicate with us in English.
We will be happy to answer your questions. Send us a message!
Call us

Talk to the Customer Service team if you have questions about your contract or electricity bill or gas bill.

Contact our Repair Service team if you need help with technical problems or electricity and gas supply issues.

Customer service
800 77 33 22
Call us toll-free. Once you reach us, please wait to be connected to the operator.

From abroad:

+420 533 039 470


on weekdays

7am – 8pm

Repair service

From abroad:

+420 533 039 400