
Installation & upgrades
A new system, changed property or a second quotation: tell us what the water needs to do.
Discuss an installationJN ENVIRONMENTAL · WEST YORKSHIRE
Private-water filtration, servicing and repairs for properties in Middlestown and the Horbury area. White washing coming out marked, or orange stains returning around the basin?
A photograph of the stain and a complete water report are more useful than the colour alone. We can review the existing filters and explain whether servicing, a repair or different treatment is worth considering.
If several buildings depend on this system, nominate a point of contact and tell us who can authorise work. We can discuss the common installation as well as a problem affecting one property.

For a visit to Middlestown, send the exact postcode and the name of the building. Include any access directions, the location of remote tanks or pump controls, and the person who can arrange entry.
JN can help with installations and upgrades, care for suitable existing equipment, and breakdown investigations. We can consider useful existing equipment and quote for an agreed improvement or repair, with the support afterwards explained.

A new system, changed property or a second quotation: tell us what the water needs to do.
Discuss an installation
Practical support for suitable filters, UV, pumps and controls already fitted, including systems installed by other companies.
Arrange servicing
No water, weak showers or a recurring fault? Explain what happens and which buildings are affected.
Ask about a repairMiddlestown is included in our Horbury area coverage. Browse the wider guide for neighbouring places and support for different property uses.
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.
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
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.
Choose the enquiry you need: drinking-water sampling and analysis, or an assessment of the private supply at a property you are buying.