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Castle Water serves business customers across Scotland and England

Castle Water is committed to providing the highest standards of customer service. Our customer service teams are all based in the UK and we do not use external call centres.

  • THAMES WATER

    Castle Water has agreed to provide services to business customers of Thames Water from late 2016

    You will be contacted by Thames Water and by us before any change to your service is made.

    If you have a query email us, call 01250 718700, or chat online by clicking the link below.

  • PORTSMOUTH

    Castle Water provide services to business customers on behalf of Portsmouth Water

    From 1 April 2016, Castle Water will be responsible for providing customer services to business customers of Portsmouth Water.

    If you have a query regarding your water services please Call 01250 833101, email us or chat online now.

  • SCOTLAND

    Save Time, Money & Hassle: Switch to Castle

    Switching is easy!

    If you want to fix costs, consolidate bills, arrange flexible payments, or simply want greater freedom to switch, please get in touch.
    Call 01250 833101, email us or chat online now.

    Special discount rate for NFU Scotland and SCVO members.

  • England 2017

    From 1 April 2017, non-household customers in England will be able to choose their water and wastewater supplier.

    As the UK’s largest independent business water retailer, Castle Water operates nationwide and can provide immediate benefits to customers when the Englishmarket opens.

    Email Us, Chat online or call National Sales on 01250 833101 today.

Registered Office: Castle Water Ltd Craighall Castle, Blairgowrie, PH10 7JB : Registered Company Number SC475 583