Firmus gas prices to drop by 8.5% in Belfast area
Published: 9/18/2025

Firmus Energy to lower gas prices by 8.5% for Belfast customers starting November 1, with bills expected to decrease by £107 annually for around 42,000 households. This reduction follows a previous announcement regarding an almost 8% price drop for customers in the Ten Towns area. The Greater Belfast network, where the reduction will apply, includes various cities and towns in Northern Ireland.