Making a complaint

    Providing excellent customer service is vitally important to us. When our customers tell us they’re unhappy with any part of the service we have provided; we do our best to put it right.

    Part of our commitment to helping customers tell us when there is a problem is to make certain that we are easy to contact, we listen and act upon your feedback.

    We have a dedicated and highly trained complaints team who are there to help you and they take great pride in championing you as the customer in all that they do.

    What do I do if I have a complaint?

    Simply fill out the form below and we'll be in touch.

    Making a complaint

    Calling us

    Call our Customer Care Complaints Team (8am-8pm, Mon-Fri) on 0800 389 8000 selecting option 1 (all calls are recorded and may be monitored for training purposes).

    If English is not your first language, we'll find an interpreter who can translate for you.

    ALTERNATIVELY: If you have hearing problems please use our Minicom number: 0800 371 787.

    Writing to us

    If you would like to contact us outside 8am-8pm, Mon-Fri, email [email protected] or send a letter to:

    Customer Care Complaints Team
    Pilot Way, Ansty Park,
    Coventry, CV7 9JU

    There are numerous ways that you can ask for help such as getting in touch with Citizens Advice consumer service. They'll be able to tell you what your rights are and what you can do to settle your complaint. They will expect you to use our complaints procedure detailed above first.

    You can contact them in the following ways:

    Call: 0808 223 1133

    Minicom: 0845 128 1384 (if you have hearing problems)


    The Energy Ombudsman's job is to investigate complaints fairly by listening to both sides of the story and looking at the facts. They will decide what action, if any, should be taken when you and an energy company can’t agree.

    If you would like to contact them, you can do so in the following ways:

    Call: 0330 440 1624

    Minicom: 0330 440 1600 (if you have hearing problems)


    The European Commission has set up an online dispute resolution platform for consumer disputes. The purpose of the platform is to help consumers to resolve disputes regarding goods or services they have bought online. (You are a consumer if you are an individual who has been dealing with us for a purpose which is wholly or mainly outside your trade, business, craft or profession).

    It is possible for you to use the platform if you are a consumer who has a problem with goods or services you have bought online from Cadent and you can’t reach agreement with us through our complaints procedure.

    You can access the platform here

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