JN ENVIRONMENTAL · WALES
Private water testing in Anglesey
Have a water report you need help understanding, or need to discuss sampling for a private source? Send JN the property use and the information you already have.
Use the report to ask a better question
From Holy Island and the north coast to inland farms and the Menai Strait, we cover Anglesey properties using private water. Tell us which buildings share the source and whether you need an installation, planned servicing or help with a fault.
Tell us where and when any existing sample was taken: source water and water after treatment answer different questions. Include photographs of the installed plant and explain any visible problem or recent change.
JN can discuss sampling and treatment enquiries around the property's needs. Where a council has issued advice or requirements, send the actual correspondence so the proposed work can be considered alongside it.

Already had a quote?
Send the proposed work, photographs and any water report. Let JN quote for a bespoke job planned with military precision, with the installation scope and support afterwards explained.
Why Choose JN Environmental?
Private water supplies need experienced engineers who understand the complete system — not just individual filters. JN Environmental combines water treatment, pumping and field engineering expertise with practical nationwide support.
What Our Customers Say
★★★★★ 5 Star Rated on Google
Trusted by homeowners, estates, farms and commercial customers across the UK. Read our verified Google reviews to see what customers say about our private water supply installation, servicing and breakdown support.
★★★★★
"Living rurally finding dependable service can a challenge, but Jack and his team have been outstanding. They are incredibly prompt reliable, knowledgeable and efficient whenever I have questions or need assistance with my Private Water Supply.
Their annual servicing is always thorough and hassle free. I highly recommend them to anyone needing top tier service!"
- James L, Northumberland
★★★★★
"Jn Enviromental have been amazing and a pleasure to work with
always availble and responsive and always ready to help
honestly I couldn't recommend enough.
Thank you Jack & the team you have been more than 5 stars"
- Jerry H, Cumbria
★★★★★
"I found JN Environmental after being messed around by a different installer.
Right from the initial quote to completion Jack was always open and honest and gave advice and provided options. All costing was given and everything was itemised.
Jack and his team are not only thorough but have pride in their work. I would recommend JN Environmental to anyone who has private water."
- Mike W, Lancashire
★★★★★
"Fabulous and professional with a wealth of experience! We have tried numerous companies to date and JN environments were the only company that could resolve our problems with our water supply! A huge thanks and see you at the next service!"
- Trevor B, Northumberland
Tell JN what is happening at your property
Send the postcode, a short description and photographs of the equipment. If water has stopped, call the office so we can discuss current attendance availability.
