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

Do You Know the Water Law?

As WRAS and water companies launch a campaign to raise awareness of plumbing notification laws, Julie Spinks, Director of WaterSafe, explains why responsible businesses need to take steps to protect the drinking water of their employees and neighbours:

"Contrary to popular belief, water can become dangerous when plumbing is left in the hands of unqualified professionals.

A contamination incident in Staffordshire was a stark reminder that businesses should notify their local water company when they modify their pipework. A local haulage company sank a new borehole to wash their vehicles and illegally cross connected it to the public water supply, contaminating their neighbours’ drinking water. People in 17 homes had to boil their water until the supply was made safe.

The well drilling company was successfully prosecuted and fined a total of £15,102.40, including costs. Events like this could be prevented if planned plumbing work is notified to the local water company – something that businesses are legally obliged to do.

Water companies have experts in plumbing who can review plans and spot contraventions. Putting right plumbing before work begins is significantly cheaper than putting it right after it has been installed. It’s all in day’s work for water company water regulations teams. One water company recently told me that a contractor who had re-built six schools had to spend £130k to put right contraventions after failing to notify his plans in advance. That’s an expense any business could do without.

Companies should only entrust their plumbing to qualified professionals. That’s why WRAS helped set up WaterSafe – the national register of qualified plumbers backed by UK water companies and drinking water quality regulators. WaterSafe approved plumbers are fully qualified to carry out plumbing work in homes and businesses.

They have specific training in the Water Fittings Regulations and Byelaws, which enables them to ensure there should be no risk from poor installation or sub-standard materials that could cause contamination of your drinking water supply. They will also make sure that any work is notified correctly and that homes and businesses meet their legal obligations.

With nearly 3,000 plumbing business to choose from, it’s easy to find a competent plumber near you who can keep your water safe and save unnecessary expense."

Julie Spinks, Director of WRAS and WaterSafe

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