Supply Contact Form

Name(Required)
This field is for validation purposes and should be left unchanged.

Are you a supply customer looking for further information?

Find out more here

Experiencing an emergency

If you are experiencing an emergency with your energy supply, please contact these
free 24 hour national number emergency lines:

ENGIE contact number 0800 130 3600 Mon-Thurs: 9am-5pm | Fri: 8:30am-12pm
Gas emergency – (24hr) 0800 111 999
Electricity emergency – (24hr) 105

Complaints

Our Customer Service team are fully trained to handle complaints and complex issues. We will aim to resolve your issue at the time of the first contact where appropriate and possible. If we cannot resolve your complaint at the first contact we will issue you with a complaint reference number, as well as acknowledging your complaint in writing.

Contact Supply

Frequently asked questions

Why not check out our FAQs if you’re not sure where to start

Can contracts be customised for my business?

Yes, ENGIE designs agreements tailored to your energy profile, offering options for fixed or flexible pricing, short term or long term durations, and specific sourcing preferences.

How can ENGIE help my business reduce energy costs?

ENGIE provides a range of services, including asset optimisation, demand-side response programs and tailored energy management strategies, to help businesses improve efficiency and access cost-saving opportunities.

For Microbusinesses

If you are a Micro Business Consumer or Small Business Consumer and are not happy with our resolution you can also contact the Energy Ombudsman on 0330 440 1624 or email enquiry@energyombudsman.org or contact Citizens Advice on 0808 223 1133.

Ofgem defines a non-domestic consumer as a Microbusiness if they meet at least one of the below criteria:

  • employ fewer than 10 employees (or their full time equivalent) and has an annual turnover or balance sheet no greater than €2 million; or
  • uses no more than 100,000 kWh of electricity per year; or
  • uses no more than 293,000 kWh of gas per year.