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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Preparing For A Greener FutureWith firmus energy, your CO2
emissions are 48% 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.
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