Smell gas? If you smell gas, contact the 24hr NI Gas Emergency Service immediately on 0800 002 001 Find out more
Smell gas? If you smell gas, contact the 24hr NI Gas Emergency Service immediately on 0800 002 001 Find out more
Mon to Thurs: 8.30am to 5pm
Fri: 8.30 to 3.45pm Click Here
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Greener EnergyWith firmus energy, your CO2
emissions are 50% less than that
of oil customers*.
Natural Gas BenefitsNatural gas is not only the
cleanest, but one of the most
efficient ways to heat your home!
Energy EfficiencyUpgrade your home heating with a high energy efficient natural gas system helping you save money and reduce your energy usage.
Track Your UsageYou can track and compare your energy usage. Your energy bills are always available to view 24/7 through your online account.
Thank you for visiting firmus energy. We have listed some of your top questions below. You can find our full customer queries in the help & advice section.
Four daring members of the firmus energy team took to abseiling down Belfast Castle – all in aid of a very good cause. The team from the local natural gas company, who on Sunday 13th December took part in the festive abseil, raised an impressive £1,200 for their charity partner Air Ambulance NI.
Read More
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