Approved Plumber Search

Find a local plumber you can trust using our free online directory search.

WaterSafe approved plumbers are certified by our national accreditation body, with specific training in the UK’s Water Fittings Regulations and Byelaws.

Hiring a WaterSafe approved plumber ensures that all plumbing work meets high standards and protects the quality of drinking water in your home and business, in England, Scotland, Wales, and Northern Ireland.

Water Support Services search

When planning a plumbing project, you may wish to hire specialised contractors, rather than a fully qualified WaterSafe Plumber.

These Water Support Services contractors include:

  • Groundworkers
  • Catering installers
  • Point of Use

These contractors are not approved WaterSafe plumbers, but they are recognised by the water company schemes APLUS, TAPS, WaterMark and WIAPS to carry out specific types of work in compliance with the Water Fittings Regulations and Byelaws. 


Groundworkers can work on the supply pipe (the underground pipe) supplying your property, up to the internal stop valve.

Catering installers

Catering Installers can install commercial kitchen equipment.

Point of Use installers

Point of Use Installers can install cold water chillers connected directly to the mains.

For further information or help, you should contact the relevant water company scheme.

Emergency Plumber Search

Find a local WaterSafe approved plumber to help with your emergency.

For leaks, burst pipes, or other plumbing emergencies, WaterSafe’s emergency search will give you the contact details of a plumber who can help right away.

If you have no water, very low pressure or concerns about the quality of your water, you should contact your local water company straight away.

Click here for more information about Emergency Plumbers

Drink Tap Water to Save Money and Stay Healthy

Drinking tap water can help you save money and stay healthy, says WaterSafe, the UK accreditation scheme for approvedplumbers.

The call comes after a survey showed the number of people who choose to drink tap water instead of still bottled water has fallen in the past year.

Two litres of tap water costs less than a 1⁄3 of a penny on average,compared to 45p for a supermarket’s own brand of bottled water or 90p for a named brand, according to Discover Water.

Julie Spinks, Director of WaterSafe, said: “The drinking water supplied by water companies in the UK is among the best in the world. It undergoes rigorous testing every day to ensure it meets strict guidelines set out by the World Health Organisation, standards which bottled water is not always tested against.
“Drinking plenty of fresh healthy tap water in the summer months not only helps keep everyone hydrated and healthy, it’s also a great alternative to bottled water, which comparatively is more expensive, or sugary drinks which are less healthy and can be a drain on the budget.”

WaterSafe only approves plumbers who have specific qualifications in the laws which are designed to keep drinking water safe in homes, offices and public buildings. A WaterSafe approved plumber will only use approved fittings and will help ensure the water supplied by water companies stays fresh and healthy until it reaches taps.

The drinking water survey, undertaken by the Consumer Council for Water, shows the proportion of respondents who said they usually drink tap water at home had dropped by around 11 per cent since 2015.

Similar falls were observed for tap water consumption in the workplace (12 per cent) and in cafés and restaurants (11 per cent).

To find your nearest WaterSafe approved plumber, enter your postcode in our plumber search.

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WaterSafe Approved Contractors' Scheme Operators

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