National Grid Complaints Email & Phone Number

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National Grid Complaints Email & Phone Number

Get verified information about National Grid complaints email & Phone number. Call +44 845 835 1111 to make a complaint to National Grid about their service. They expect to be able to resolve the majority of complaints at this stage, but if not there are basic further steps to take to seek a resolution.

National Grid ComplaintsHow to make a Complaint to National Grid

Call the National Grid on their complaint number in the first instance on +44 845 835 1111. If this does not resolve the issue for you, then you should write to the National Grid Improvement via the online form on their website or by letter and proceed through their complaints handling process. If corresponding by letter, writing to your branch is recommended.

National Grid complaint contacts like Phone, email and support form

Complaint via Phone number: +44 845 835 1111

The Complaint via Email:

Complaint via Support Form: National Grid Support Form

National Grid complaint website:

Tweet: nationalgrid

Corporate Head Office address

1 - 3 Strand London WC2N 5EH

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About National Grid

Our business areas play a vital role in connecting millions of people to the energy they use, while continually seeking ways to make the energy system cleaner. National Grid Ventures and National Grid Partners also enable innovations to help revolutionise and decarbonise the future of energy.

National Grid Ventures is the competitive division of National Grid plc, one of the largest investor-owned energy companies in the world. It operates outside of National Grid’s core regulated businesses in the UK and US where it develops, operates and invests in energy projects, technologies and partnerships to accelerate the development of our clean energy future.

National Grid Ventures’ diverse portfolio of flexible, low carbon and renewable energy businesses across the UK, Europe and US includes sub-sea electricity interconnectors, liquefied natural gas, battery storage, wind and solar power.

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Hopefully, we helped you to get some genuine records for National Grid Complaint information.

Use below complaint form to discuss problems you have had with National Grid, or how they have handled your complaints. Initial complaints should be directed to National Grid directly. You can find complaint contact details for National Grid above.


Contact Information

1 - 3 Strand London WC2N 5EH
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Nicole Taylor

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