Welcome To
Mountjoy Water Supplies

Water Treatment, Boreholes & Water Filtration In Launceston, Across Cornwall & Devon

For reliable water treatment in Cornwall and Devon, as well as professional water filtration in Launceston, contact our friendly and experienced team today. From borehole drilling and installation through to water treatment plants, agricultural waste water solutions, pumping systems, maintenance and repairs, and water filtration products, we provide practical and dependable solutions for all types of water supplies.

Whether your property is domestic, commercial or agricultural, we cover every aspect of private and mains water systems. Our team will first inspect your premises and assess your water source. Then, we determine the most suitable system to meet your individual requirements, ensuring a safe, efficient and long-lasting water supply at an affordable price.

As NICEIC Accredited Electricians and experienced pump engineers, we install and maintain complete systems including pipework, submersible pumps, pressure vessels, control boxes, fittings and stopcocks. As a result, you can have full confidence that your water system is installed and maintained to a professional standard.

We provide complete water system solutions across Cornwall and Devon, including installation, upgrades, servicing and ongoing maintenance for private water supplies, boreholes and treatment systems.

Contact us today to discuss your water supply requirements or arrange a site visit.

Water Treatment Services In Cornwall & Devon

Water Pumping & Boosting

As experienced pump engineers, we install, service and repair water pumping and boosting systems to ensure your water is always accessible and performing efficiently. From submersible pumps to pressure boosting systems, we deliver reliable and long-lasting solutions.

Supporting Domestic, Commercial & Agricultural Water Supplies

We work with homeowners, farms, small businesses and commercial premises across Launceston, Cornwall and Devon, delivering tailored water solutions to suit each property. From private water supplies and filtration upgrades to treatment systems and ongoing maintenance, we take a practical and experienced approach to every project.

What Our Customers Think

Larry Klatzko
Honest, hard working and knowledgable service. Excellent replacement of my failed system. Within a week of my system exploding, Nicole and Brad with the assistance of Ryan, had designed a suitable replacement system and fitted it. I could not wish for a better service. Thank you team. I will continue to recommend you.
Graham Hatch
Excellent service and always willing to help.
Jessica Hutchinson
Fantastic service, professional and reliable. High recommended!
Donna Gregory
They're the best in the south-west thank you.

Our Services

  • Pump Installations

  • Water boosting systems

  • Filtering systems

  • Water treatment plants

  • Borehole drilling

  • Full servicing and maintenance work

  • Extensive shop and filtration products

  • Agricultural waste water specialists

  • Small commercial boosting systems
Small Commercial Boosting Systems

Why Choose Mountjoy Water Supplies?

  • Free site surveys & estimates

  • Family-run business

  • Over 40 years’ experience

  • Experienced pump engineers

  • NICEIC Accredited Electricians

  • 24-hour emergency call out cover

  • Reliable, practical and honest service

Discuss Your Water Supply Solutions Today

For complete water treatment, borehole, filtration and maintenance services, get in touch with our team today. We are always happy to discuss your requirements, assess your system and recommend the most suitable solution for your property.

01566 785 733

Call us today to discuss your requirements.

mountjoywater@hotmail.com

Email us to organise a site visit or free survey.

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