Installation & upgrades
We design and install treatment, storage and pumping for new requirements and existing supplies that need improving.
Discuss an installationJN ENVIRONMENTAL · WALES
Private-water filtration, servicing and repairs for properties in Llanfallteg and the Whitland area. Received a water report with results you need help understanding?
Llanfallteg is included in the Carmarthenshire coverage, with the Whitland area guide as its local starting point. For a Whitland-area address, provide the precise premises postcode and source location because nearby properties can fall in different counties. Include equipment photographs and the actual council report when requesting help. If more than one property shares the source, identify the person arranging work and the buildings affected.
Send the complete report, its date and the sample point. Include photographs of the treatment already fitted. We can discuss the equipment and proposed remedial work; follow any use restrictions given by the authority responsible for your property.
For a holiday let, we can plan maintenance around changeovers and check the supply’s performance during busy periods.
For a visit to Llanfallteg, 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. For Whitland, send the site postcode, available water results and a clear view of the equipment. Tell JN what has changed and which buildings need reliable water; the Bury office can discuss access, the scope and attendance arrangements.
We design and install treatment, storage and pumping for new requirements and existing supplies that need improving.
Discuss an installationWe service filters, UV units, pumps and controls, including equipment fitted by other installers.
Arrange servicingWe investigate loss of water, poor pressure and recurring faults, then explain the repair needed.
Ask about a repairLlanfallteg is included in our Whitland area coverage. Browse the wider guide for neighbouring places and support for different property uses.
Comparing quotes? Send us the proposed work and any water results. We can explain what we would recommend and provide our own quotation.
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 us where the property is and what has gone wrong. Photos of the equipment are useful. If you have no water, call the office.