Contact WHNZ, Sunderland and the North East

    Choose the route that matches what you need. Quote requests and delivery requirements have their own forms so we can respond with the right information first time.

    We reply to every enquiry the same working day, Monday to Friday.

    Request a quote

    Insulation, heating, solar PV or battery storage for a property you own or manage.

    Get a quote

    Discuss a delivery requirement

    Housing providers, local authorities, main contractors and programme partners.

    Delivery enquiry

    Become a subcontractor

    Installers and delivery specialists applying to join the managed network.

    Subcontractor portal

    General enquiry

    Anything else, including press, partnerships and complaints.

    Send a message

    Company Information

    Warm Homes Net Zero Ltd

    A6 Kingfisher House, Kingsway
    Gateshead, Tyne and Wear, NE11 0JQ

    Registered in England and Wales

    Company Number

    17150150

    Find us online

    Contact Routes

    Quote Requests: Please use our Get a Quote form for any project pricing or survey enquiries.

    Subcontractors: Installers and delivery partners should apply via the Subcontractor Portal.

    Complaints: See our Complaints Procedure, or email hello@whnz.co.uk with "Complaint" in the subject.

    Call us

    07546 872091

    Monday to Friday, same working day reply.

    Send Us a Message

    Prefer email? Reach us directly at hello@whnz.co.uk.

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