who are firmus energy?
We are part of one of the largest energy companies on the island of Ireland with a 24 hour trading team to make sure you always get the best deal. We’ve been building a new natural gas network across Northern Ireland since 2005 and now we’ve arrived in Belfast, you can join the thousands of firmus energy customers already making huge savings.
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why choose firmus energy?
We offer cheaper natural gas to every business in Greater Belfast. Not only are our prices guaranteed* cheaper than Phoenix for at least 2 years but we also set a new standard in customer service, offering clear and accurate billing, online account management and customer care advisors who are always happy to talk. It’s just common sense to choose firmus energy for your business.
Click here to save 7.5%*