Recently re-opened your business?

We understand that times are hard just now.

That’s why, for a limited time only, we’re giving you the chance to sign up to one of our best ever offers!

Let us take some of your worry away! Accept our instant quote & we’ll take care of the rest.


Why choose Castle Water?

  • You can enjoy a low tariff for 24 months
  • Our switch process is quick and easy
  • You can manage both water and wastewater services with one supplier
  • We'll provide a service tailored to your business needs
  • We have more 5-star Trustpilot reviews than all other water retailers combined
  • And more reasons to switch

Get an Instant Quote

Limited time offer: expires 30 September 2020. England customers only.

Full T&Cs available here.