Greater London's No.1 Water Service
Contact Greater London Water
Contact Greater London Water, London's water main experts
If you're experiencing problems with your water mains or need professional guidance on your property's water infrastructure, Greater London Water is here to help. As specialists in water supply pipe and water main services across London, we deliver reliable, efficient, and compliant solutions tailored to the needs of homeowners, developers, and commercial clients.
Whether you're dealing with a leak, planning an upgrade, or require a full replacement, our experienced team is ready to assist. Contact us anytime for expert support and responsive service throughout Greater London.
You can reach us by phone 24/7, 365 days a year on 0207 1234 996, by email at hello@greaterlondonwater.co.uk, or by filling out the contact form on our website. We’re committed to ensuring your water systems operate safely, smoothly, and efficiently.
What to expect from Greater London Water – Your trusted water services expert
Here’s how we’ll get your house feeling like home again.
Call us 24/7, 365, at a time that suits you.
You’ll get a no-obligation quote straight away.
Expert engineers will arrive and carry out the work.
We’ll give you a 25-year guarantee*.
Just a quick note to say thanks for all your efforts in fixing the water supply leak. You went above and beyond, and it was truly appreciated.
Aisha Hussain
Mitcham
Hopefully, we won’t need your services again, but we’d gladly recommend you to anyone who does.
Jack Robinson
West Ham
Other water businesses couldn’t help us, so it was a relief when you said you could. By Thursday evening, the leak was fixed, and you’d never know work had been done.
Sophie Wilson
Hatch End
