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Terms Carbon Reduction Grant 2024

The information provided by you to firmus energy (a trading name of firmus energy (Distribution) Limited and firmus energy (Supply) Limited) is required by us to process the below offers and competitions. When we process your personal information, firmus energy is obliged to comply with the General Data Protection Regulation (GDPR). We will process your information on the legal basis that it is part of our contract with you to do so. We will not share the personal information you provide to us with any third parties, for any other purpose without your expressed consent. For more information please view our privacy notice


1. To be eligible for the £300 Carbon reduction grant ( Inclusive of VAT), you must be an Owner Occupier/Landlord of an occupied property (the “Customer”) have an old oil boiler or solid fuel, with limited to no heating controls and have fully complied with these Terms and Conditions.

2. The Customer must register interest in switching to natural gas from firmus energy before 31st March 2024. firmus energy must confirm that the property referenced is readily connectible to the firmus energy gas network. The decision of firmus energy shall be final.

3.  The Cash Back Offer will be processed by firmus energy once a Gas Safe Registered Installer’s invoice is submitted to firmus energy, as agreed with the Customer. Boiler make, model & serial number must be on each claim, and be clearly marked ‘CRG’ or ‘Carbon Reduction Grant’.

4. The Customers must be burning natural gas from firmus energy before claiming the Carbon reduction grant.

5. If works commence without appropriate permissions, firmus energy hold the right to withdraw any contributions in relation to the Cash Back offer.

6. The Carbon reduction grant does not apply to existing customers, new build properties, NIHE tenants or Housing Association tenants.

7. The Carbon Reduction Grant cannot be used in conjunction with finance offers.

8. A minimum spend of £1000 by the Customer is required to receive the Carbon reduction grant.

9. The maximum liability of firmus energy in relation to the Carbon reduction grant is £300 in aggregate.

10. The grant may be withdrawn or amended at any time without notice.

11. The grant cannot be used in conjunction with other firmus energy offers or any other independent schemes.

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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

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SMP Number

This is the number usually at the top right of your bill or on your connection paperwork

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If your account requires 2 signatures, or you are not the bank account holder, please call us first on 0330 024 9000
If you don’t have this number, call our switch team on 0330 024 9000