Thanks for registering your interest in switching your gas to firmus energy
Our team has received your enquiry and will be in touch shortly.
In the meantime if you would like to contact our Customer Enquiry Team please call 0330 024 9000.
Switch to firmus energy
gas & enjoy a £100
welcome bonus*
Join thousands of customers across Northern Ireland enjoying firmus energy natural gas and get a £100 welcome bonus*.
Why choose
firmus energy?
£100 Welcome Bonus* - Get rewarded when you switch
Hassle-Free Switching - We handle the process for you
No Interruption to Your Supply - Just great service & a smooth switch
Trusted by Thousands - Heating homes across Northern Ireland
Friendly, Reliable Service - Contact us by phone or email, 5 days a weeks
*£100 Welcome Bonus is payable on the completion of your switch to firmus energy. The switch process can take 4-6 weeks to complete and as part of the process we may share information we have about you with relevant industry organisations based on agreed industry process to include details of any outstanding debt on your account. For customers with a credit meter, the £100 Welcome Bonus will be added as a credit to your natural gas account towards your first bill. For customers with a Pay-As-You-Go meter, the £100 Welcome Bonus will be produced once you have successfully collected your Change of Supplier message. The Welcome Bonus will be issued via PayPoint voucher which can be redeemed at any PayPoint outlet as a top up onto your gas card. There will be no cash alternative for the £100 Welcome Bonus regardless of the meter type and no bonus can be claimed if the switch to firmus does not complete.