firmus energy natural gas tariffs for Greater Belfast Network area Find out more
firmus energy natural gas tariffs for Greater Belfast Network area Find out more
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Competitive pricesCheaper fuel isn't the only way you can save money with firmus energy
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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 has started constructing a new 8.6km pipeline to bring gas to Dollingstown for the first time.
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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 0330 024 9000
† If you don’t have this number, call our switch team on 0330 024 9000
