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Privacy Notice: At Certa, we take your privacy very seriously. By clicking the “Contact” button, you agree that any personal information you share with us (including but not limited to your full name, email address, and phone number) will only be used for the purpose of responding to your query. We will only keep your information for as long as it is relevant and useful for this purpose, and we will never sell your data to a third party.
For more information on your rights, please visit

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Certa is operated by: Certas Energy Ireland.

Knockbrack House,
Matthew’s Lane,
Co. Louth,
A92 T803

Customer Services:

If you need to get in touch with us please contact us by email or phone;


Tel; 01 5923909 (Monday to Thursday 8am – 4.30pm and Friday from 8am – 3.30pm)