How To Set Up Your Water Bill 2022

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Set up water supplier banner

Have you recently moved and want to know how to set up your water bill? Our guide will explain everything you need to know. Read on to find out how to set up water bill.

Can I Choose My Water Supplier?

magnifying glass and bill

No, unlike your gas and electricity, you must set up water bill with the water supplier that handles your region.

However, businesses have more freedom to choose their supplier because of regulation changes in 2017 that will hopefully transition to residential water supply in the future. You can read more about choosing your water supplier if you’re a business owner in our guide to switching water suppliers.

How Can I Find Out Who Supplies My Water?

The quickest way to find out who your water supplier is to check a recent bill or statement. That will tell you who your supplier is, but if you’ve just moved in, perhaps you don’t have a bill or statement handy, so you call our friendly team on 020 3966 0546. They will be able to help you find out who your water supplier is, and set up your other utilities all in a single call.

To set up water bill, you can look on the map below to work out which supplier your home falls under.

UK water supply map of regions

It’s important to note that when you set up water bill, you will need an account for your clean water and wastewater. Often both services will be with the same supplier, though there are some regions that are managed by different water companies.

When you set up water bill, your supplier will tell you if they’re going to set up water bill for both services or just the clean water, and they will also advise you who your wastewater company is.

What Do I Need to Set Up Water Bill?

water bill

The things you will need to set up water bill vary from supplier to supplier, but you can expect to be asked for things like:

  • Your name and address
  • Date of your move
  • Contact number
  • Email address
  • Bank details - if you want to set up a direct debit
  • Meter reading - if your property has a water meter

When Should I Set Up My Water Bill?


We recommend you wait until you move in before you set up water bill; however, some suppliers will let you set up your water bill up to six weeks before you move in.

Below, we’ve broken down some of the water suppliers and how much notice you need to give them.

You can also read the supplier moving home guides to find out everything you need to know to set up a water bill with those suppliers when you move house.

Supplier When you can notify them Supplier Moving Home Guide
Affinity Water Up to 30 days in advance Affinity Water Moving Home Guide
Anglian Water Up to five weeks in advance, at least 10 days notice if you require help reading your meter Anglian Water Moving Home Guide
Severn Trent Water Up to 28 days in advance Severn Trent Water Moving Home Guide
Southern Water Up to 30 days before or after you move Southern Water Moving Home Guide
Thames Water Up to 27 days in advance Thames Water Moving Home Guide
Welsh Water Only on moving day, or after you’ve moved in Welsh Water Moving Home Guide
Wessex Water Not specified, but you will need at least five days notice if you need help with reading your meter Wessex Water Moving Home Guide
Yorkshire Water Up to seven days before you move Yorkshire Water Moving Home Guide

What Payment Methods Can I Choose When I Set Up Water Bill?

wallet notes and coins

Most suppliers offer similar options to pay your water bill. When you set up water bill, you can choose from payment options such as:

  • Direct debit
  • Automated payments hotline
  • Bank transfer
  • Cash payment
  • At your bank
  • By cheque
  • Pay online
  • Via an app
  • On the supplier website

Depending on the water supplier, they may have more or fewer options.

You can find out what payment options are available on our supplier payment options guides.

Supplier Payment Options Guide
Affinity Water Affinity Water Payment Options
Anglian Water Anglian Water Payment Options
Southern Water Southern Water Payment Options
Thames Water Thames Water Payment Options
United Utilities United Utilities Payment Options
Yorkshire Water Yorkshire Water Payment Options

Which Tariff Should I Choose When I Set Up Water Bill?

There are two main tariffs that all water suppliers can offer customers: metered and unmetered.

A metered tariff means you must have a water meter installed, and they will base your water bill on how much water you use at your home.

A metered tariff will often work out cheaper for customers who have a smaller household or use little water. Larger families will often find their water bill is more expensive with a metered tariff.

An unmetered tariff is for customers who don’t have a water meter. Your water supplier will calculate your bill by using Rateable Value.

Water companies use Rateable Value to calculate how much to charge households without a water meter. They used Rateable Value for everyone's bills until 1990. They based the current Rateable Value on the annual rental value of the property in 1993.

water meter

Customers whose property has a water meter installed can only choose a metered tariff.

For properties that don’t have a water meter installed, you can choose to request a water meter installation from their water supplier.

Customers will have a two-year trial period to find out if it’s cheaper with a water meter or not, and some suppliers, such as United Utilities, offer a lowest bill guarantee. This means that during your trial period, you will pay the cheapest rate between metered and unmetered.

Some parts of the UK are subject to compulsory metering, which means you don’t have a choice to pick an unmetered tariff when you set up your water bill. Suppliers such as Thames Water, Wessex Water and Portsmouth Water are compulsory water meter areas.

Depending on the water company, they may wait until there is a change of tenancy or ownership before installing a water meter, or they may contact existing customers to install a water meter.

Why are water meters compulsory? A water meter is compulsory when they designate a region as being under serious water stress. When an area is given that designation, your water company must install a water meter at properties in its catchment area, and have legal powers to install a water meter even against the customers’ wishes.

Other Tariffs Available When You Set Up Water Bill

Despite the limited choices of tariff options available to customers, there are some additional tariffs for eligible customers to choose from when you set up water bill, or at any other time as your circumstances dictate.

Not all suppliers offer all the additional tariffs, and they can have different names. However, they are a great way to save money on your water bill if you qualify for them.

Additional Tariffs How It Works
Payment Plan A payment plan lets you split your bill into affordable payments.
Payment Holiday A payment holiday gives you a short break from payments to help get your household cash flow in order. Payment holidays are usually available for up to three months.
Bill Discount Some suppliers can help you with a bill discount, if you qualify, they will take off a certain percentage or match your payments.
WaterSure Tariff The WaterSure Tariff helps vulnerable and high water consumption customers, such as those with certain medical conditions that require a large use of water.
Low Income Tariff Customers who are on a low income, or are claiming certain benefits are eligible for a Low Income Fixed Tariff.
WaterDirect Tariff You are eligible for the WaterDirect tariff if you are already in arrears with your Affinity Water bill and are unable to pay your current bill. You will also need to receive certain benefits that will allow the DWP to take a weekly payment from your benefits before you receive them.

Again, the availability and eligibility of these tariffs can vary between water suppliers. But the eligibility criteria are often quite similar. For the WaterSure and Low Income tariffs, you will need to meet requirements such as:

WaterSure Low Income Tariff

You or someone who lives in your household must receive one or more of the following benefits or tax credits:

  • Income Support
  • Income-based Jobseekers' Allowance
  • Income-related Employment and Support Allowance
  • Universal Credit
  • Housing Benefit
  • Working Tax Credit
  • Child Tax Credit (except families in receipt of the family element only)
  • Pension Credit


  • Desquamation (flaky skin disease)
  • Weeping skin disease (eczema, psoriasis, varicose ulceration)
  • Incontinence
  • Abdominal stoma
  • Ulcerative colitis
  • Renal failure requiring home dialysis (except where the health authority contributes to the cost of dialysis)
  • Crohn's disease

Low Income tariffs are for people who are suffering from financial hardship and require the use of more water than average customers, for example large families.

You or someone who lives in your household must receive one or more of the following benefits or tax credits:

  • Income Support
  • Income-based Jobseekers' Allowance
  • Income-related Employment and Support Allowance
  • Universal Credit
  • Housing Benefit
  • Working Tax Credit
  • Child Tax Credit (except families in receipt of the family element only)
  • Pension Credit

How Much Will I Pay When I Set Up Water Bill?

The rate you pay for your water, be it on a metered or unmetered tariff, will vary depending on the region that you live in.

As of 2021, the average water bill in the UK is £408 for combined clean water and wastewater charges.

Separately, that works out at £194 for your clean water and £213 for wastewater charges.

Daily, that’s £1.12. That’s great value for money when you consider what’s included.

Clean Water Wastewater
  • Maintaining the network of reservoirs, treatment works, pumping stations and pipes
  • Gathering and collecting the water from rivers and reservoirs or pumping it from underground rocks
  • Storing the water ready to be treated
  • Treating, cleaning and distributing water to properties
  • Building and maintaining sewer pipes
  • Pumping sewage to treatment works
  • Various stages and methods of treatment
  • Flowing cleaned and treated wastewater back into rivers and the sea
  • Converting solid material from sewage into gas for energy

You can read more about how much water bills cost in our guide to the average UK water bill.

Do I Always Have To Set Up Water Bill?

contract and pen

Normally, yes. However, customers who are renting their home, or students, may have the water bill included in their rent and, therefore, don't need to set up a water bill.

We recommend that you have a look at your tenancy agreement to see if it includes any reference to who pays the water bill. You can ask your landlord or rental agency if you’re unsure or the tenancy agreement doesn’t specifically state the responsibility.

In all other circumstances, such as for homeowners, you will need to set up your water bill when you move in.

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