Español
← All companies
Reach a human · Water

Talk to a person at Welsh Water (Dŵr Cymru)

Bills, leaks, meters and supply problems in Wales.

Free from mobiles and landlines
0800 052 0145
Call now
! Number not yet checked on the official website

Hours and numbers

Opening hoursCheck dwrcymru.com for current hours.

Fastest route to a person

  1. Have your customer reference ready (it's on your bill)
  2. For a leak or no water, pick the emergency option: it's answered first
  3. For bills, ask about payment plans and discount schemes

Menu shortcuts change often. Tell us if one stops working.

Quietest time to call

Mid-morning, Tuesday to Thursday
Busiest, avoid if you can
Monday mornings and during hosepipe bans or outages

Other ways in

Online helpdwrcymru.com
Online accountMeter readings, bills and payment plans

Not sorted? Complain

Complain to the water company. If it isn't sorted, the Consumer Council for Water helps free, then the Water Redress Scheme.

Sort it out

Also in Water

Last checked 2026-11-06