Contact Developer Services

For enquiries relating to your development proposals, please contact our Developer Services team.

By phone

Call our Developer Services helpdesk on 0845 850 2777. Lines are open weekdays from 8am to 5pm.

By post

Thames Water
1 Kew Bridge
Brentford
Middlesex
TW8 0EF

By email

developer.services@thameswater.co.uk