GET QUOTE
🎄 Festive Opening Hours 🎄
Our phonelines will close at 1pm on 24th and 31st December.
We’ll be closed on 25th, 26th December and 1st January.
We’ll reopen with normal hours on 2nd January.
Wishing all our customers a happy and safe festive season!

Save Up To 80 Percent
On Fixed Water Charges

Switch to cheaper, better business water

  • Save up to 80% on fixed charges
  • Never pay your bill in advance
  • Quick online account accessclient satisfaction.
  • No fuss with one simple bill
  • Free water efficiency advice
  • Over 11,000 5-star Trustpilot reviews

With utility prices on the rise, now is the time to get the best deal on your business water.

Whether you’re switching to save, switching for better service, or switching to never pay in advance, we’ve got you covered with cheaper, better business water services. And with more 5-star Trustpilot reviews than all other water retailers combined, we can’t be beaten on service.

get an instant quote

“THE BEST IN THE MARKET”

– Danuta, Castle Water customer

Get an instant quote

 

There’s never been a better time to switch and save on your business water

Don’t settle for 2nd best. We’ve got more 5-star Trustpilot reviews than all other water retailers combined.

Switching to Castle Water is easy and quick. We’ll give you our best deal and take care of everything while you run your business as normal.

get an instant quote

What our customers say about us

Trustpilot