Call us
Monday to Thursday: 9am to 5pm
Friday: 9am to 3:30pm
Yes. If you’re a Firmus Energy electricity customer, you can download our app to top up quickly and easily, wherever you are.
The app is free to download. Just donwload the correct app for your device:
You’ll need to be a Firmus Energy electricity customer and have your account details to hand when you first register for the app.
Monday to Thursday: 9am to 5pm
Friday: 9am to 3:30pm
Get quick answers from our support team online.
Check out the popular questions.