Paying your bill standfirst
Quickly and easily pay your bill, change your account details or find out how your charges are calculated
Take a look at our offers on discounted water efficient products.
Find out how to save water, energy and money and learn a bit about your water supply
From sewers to surface water and blocked drains, here you'll find information about our wastewater services
Find out if you're a Southern Water customer, check your water quality, or explore our interactive map to see what's going on in your area
There can be a lot to do and remember when you're moving home. Our online forms make it easy for you to let us know about your move.
You can use this form to tell us that you're moving into our region.
You can use this form to tell us that you're moving within our region.
You can use this form to tell us you're moving out of our region.