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Cheaper fuel isn't the only way you can save money with firmus energy
Our team of energy advisors are always on-hand to help you manage your energy needs.
You can track and compare your energy usage. Your energy bills are always available to view 24/7 through your online account.
We rigorously track market intelligence to provide insight into the current trends of global energy
Across Northern Ireland, businesses are enjoying very competitive fuel prices from firmus energy and benefitting from a secure, constant supply of natural gas and our excellent customer service. Discover the advantages connecting can bring you.
firmus energy (Supply) Limited will be writing to its customers to advise that both Ten Towns and Greater Belfast tariffs will be increasing next month.Read More
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Small businesses spend about £2,600 or less per bill. Medium businesses spend about £35,000 or less per bill.Yes
Do you receive a monthly bill for your energy usage?Yes
Do you purchase a top-up card for your energy?Yes
All we need is your account number and sort code *
This is the number usually at the top right of your bill †
If your account requires 2 signatures, or you are not the bank account holder, please call us first on 0800 032 4567
† If you don’t have this number, call our switch team on 0800 032 4567