Contact Developer Services

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We’re always happy to help with any queries about your development proposals.

Call

Please call us on 0800 009 3921.

Our lines are open from 8am to 5pm, Monday to Friday, and are closed at weekends and bank holidays.

Email

Please email us by clicking below

Email us

Write

Thames Water

Developer Services

Clearwater Court

Vastern Road

Reading

RG1 8DB

We'll respond to your letter within seven days.