about us

firmus energy are the new supplier of natural gas to Northern Ireland
bringing home and business customers the lowest possible prices, coupled with excellent customer service.

In March 2005, firmus energy was formally awarded supply and distribution licenses for the development of a natural gas network in 10 key towns across Northern Ireland - Antrim (inc. Ballyclare and Templepatrick), Armagh (Tandragee), Ballymena (Broughshane) Ballymoney, Banbridge, Coleraine (Portstewart), Craigavon (Moira, Lurgan and Portadown), Limavady, Londonderry~Derry (Newbuildings) and Newry (Warrenpoint).

We also supply natural gas in greater Belfast to over 12,000 business and domestic customers and were the first supplier to offer 'dual fuel' energy contracts in Northern Ireland.

Having been awarded a licence to supply electricity in 2009, firmus energy currently supplies power to large industrial customers.

Today, over 23,000 homes and businesses across Northern Ireland are already enjoying the comfort and convenience of natural gas and lower fuel bills from firmus energy.

Backed by the power of Bord Gáis

firmus energy tap into the experience of our parent company, Bord Gáis Eireann, who currently supply natural gas and electricity to almost 1 million customers in Ireland and have been operating in the energy market for 20 years.
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"At firmus energy we pride ourselves on going the extra mile to give you exemplary customer service at the lowest possible price. With firmus energy you pay less for the fuel you need, leaving you with more money for the things you really want."

Michael Scott
(Acting) General Manager