
Water smells or tastes wrong?
Tell us whether it affects hot water, cold water or both.
Smelly or unusual-tasting waterJN Environmental · Cumbria
Choose JN Environmental
Choose JN for support with your private water supply, from UV servicing and pump faults to filtration upgrades. Send photographs of the equipment and tell us what you want to improve.
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

If your system has been looked after by Mike Moffatt or M B Moffatt, you can ask JN for an independent servicing or repair proposal. You do not need to identify every component before getting in touch: send an overall photograph and any service records you have.
Tell us what has changed, which buildings are affected and what the controls show. If the supply has stopped, call our office to discuss the next available visit. Photographs of the pump, pressure vessel and UV label help us prepare.

We can consider suitable existing UV units, pumps, pressure equipment and filtration, including systems installed by another company. Share the last service sheet and tell us about repeat faults or work you have been advised to arrange. We will explain the proposed scope before booking.

An ageing pump, changed accommodation or a recurring water-quality concern needs a proposal based on the complete supply. JN can assess the existing equipment and discuss a repair, replacement or planned upgrade. Where treatment changes are needed, send any recent water report as well.
JN’s team includes ex-military engineers, supported by stocked service vans, our Bury warehouse and a back-office team. You have an office contact for arranging access and keeping work moving, whether the property is a rural home, farm, holiday let or shared supply.
Let JN quote for a bespoke job, planned with military precision. We will define our own scope around the supply and your requirements.
Email photographs to info@jnenvironmental.co.uk, request a site visit or call 0161 523 6357. Check existing agreements and warranty conditions before changing arrangements.
JN Environmental is independent of Mike Moffatt and M B Moffatt Limited. This is JN’s invitation to consider its own services.
Start with what you have noticed at the property. Send photographs and any water results so we can discuss the next step.

Tell us whether it affects hot water, cold water or both.
Smelly or unusual-tasting water
Show us the marks that keep coming back and send any water results.
Stained sinks and laundry
Tell us about recurring leaks or blue-green marks on fittings.
Blue-green stains or leaking copper pipes
Tell us which buildings are affected and what happens when more taps are running.
Poor pressureSymptoms can have more than one cause. Read our main-site guide to private-water problems and treatment for more detail.
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