WaterSafe
Plumbing and water · Umbrella approved plumbing register
WaterSafe brings together approved contractor schemes so consumers can find plumbers with the relevant plumbing and water regulations knowledge. It is not simply a paid advertising directory.
Checked Official sources below.
What it covers and whether it is required
Approval concerns water supply plumbing and compliance with the applicable Water Fittings Regulations or Scottish Byelaws. WaterSafe registration is not a general licence for gas work, electrical work or every aspect of a bathroom project.
Joining requirements and costs
The official joining criteria require a recognised plumbing qualification, water regulations knowledge and membership of an approved contractor scheme. Businesses need appropriate insurance and qualified individuals in the proportions specified by WaterSafe. Start with one of its participating approved contractor schemes.
Check the current fees with WaterSafe before applying. Ask whether the quotation includes application, assessment, renewal and any per-job charges. Use published fees or ask for a written quotation.
What it means for homeowners
Use the official search and confirm that the individual sent to the property is recognised for the work. WaterSafe says complaints are investigated through the underlying approved contractor scheme and non-compliant work must be rectified where the scheme finds a breach.
How to check a claim
Official member, card or certificate check: WaterSafe.
Match the record to the named person or contracting business. Check the current scope, not just a logo on a van or an old certificate. If the public record does not show the detail you need, ask the body to confirm it before appointing the business.
Where the scheme applies
The register is UK-wide, covering England, Wales, Scotland and Northern Ireland through participating schemes. Regulations and water-company notification requirements vary.
Common questions
Do you join WaterSafe directly as an unqualified plumber?
No. The route is through a participating approved contractor scheme and requires the stated qualifications and water regulations knowledge.
How do I check WaterSafe status?
Use the official verification service linked in this guide. Match the person or legal business name, current status and relevant work category. For a guarantee, check the document issued for your contract as well.
Official sources
Sources checked November 2026. Scheme rules can change; confirm current requirements before applying or signing a contract.