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Our leakage performance

Reducing leakage is an important part of protecting our water supply for the future. It is essential that we continue to deliver life’s essential service so our customers, communities and the environment can thrive.

You can find out more about how we fix leaks, how we're performing and what we're doing to reduce leaks further, in our leakage performance report.

Thames engineer walking next to van

Fixing our network

How we're fixing and upgrading our network.

Thames Water at the site of a leak

Leak repair process

Find out more about our leak repair process.

customer fixing a leaky loo

Leaks in your home

We go through how you can fix a leak at your home.