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Upgrade to the benefits of natural gas

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    Constant Hot Water

    Hot water never runs out with natural gas. Enjoy fantastic showers with a new high efficiency combination boiler and no more waiting around for the water to heat up.

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    Instant Heat

    “My house heats up so quickly since I have upgraded to natural gas”
    Tommy Fisher from Lurgan

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    New High Efficiency Boiler and Controls

    New ‘A’ rated natural gas boilers are over 90% efficient, compared to around 70% for an old oil boiler over 15 years old*. When you upgrade to natural gas you get new modern controls so you can adjust the room temperature to your own personal comfort level. (source SEAI)

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    Free Meter Connection

    A free meter connection to the firmus energy network is currently available to all new customers within 30 meters of the pipeline.
    (Subject to firmus energy connection policy)

Find out if you can connect

Register your interest now and we will contact you as soon as possible to inform you if you can connect to our gas network or alternatively call our Customer Enquiry Line on 0800 032 4567.

Just a few more details about your property...

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What kind of business are you?

Why am I having to do this?

To give you the most accurate information for your town and county, please enter your postcode below.

How do you pay for your natural gas?

By Credit

Do you receive a monthly bill for your energy usage?


With a Pay as You Go card

Do you purchase a top-up card for your energy?


What kind of business are you?

Small or Medium Business

Small businesses spend about £2,600 or less per bill. Medium businesses spend about £35,000 or less per bill.


Large Business

Large businesses spend about £250,000 or less per bill

Make sure you have your bank details and SMP number ready

Bank details

All we need is your account number and sort code *


SMP Number

This is the number usually at the top right of your bill

Okay, I have them

If your account requires 2 signatures, or you are not the bank account holder, please call us first on 0800 032 4567
If you don’t have this number, call our switch team on 0800 032 4567