Water Mains
Specialist Contractors
We are a No-Dig water mains contractor working throughout the UK. By working in partnership with our clients we provide a complete service from conception to completion. With our experts to advise you, you can expect safe, cost-effective and innovative solutions to whatever underground installation projects you have planned.
No-Dig Underground Installation Services
Delivering a fast and efficient 24hr service to accommodate all your water main requirements. Over 45 years of experience and a market leader in resolving all water main issues. Lead replacement, leak detection, burst pipe repairs, trace & locate works, poor flow defects, pump station solutions, trenchless technology installations. Water industry approved and accredited.
Industrial, commercial, local authority, water provider, and residential. We cater to a range of clients and a range of water supply applications.
24hr Service
We are there for your emergency, be it day or night. 24 hours a day, 365 days a year; you can be assured that we are always on hand when required.
Burst Pipe Repairs
From small lead pipes to large diameter mains, we deliver a fast and reactive service. Fully equipped with both plant and materials to offer an efficient and effective response.
Lead Replacement
We specialize in lead replacement water pipe works. Call now to upgrade your water supply to a safe and new MDPE water pipe with a 100-year guarantee.
New Supply Installations
All water main works are carried out in accordance with The Water Supply (Water Fittings) Regulations and Water Supply (Water Fittings) (Scotland) Byelaws.
Water Industry Accreditation
Water main works, including new installations, are carried out in accordance with the regulated guidance. We are a Watermark approved contractor and will provide a certificate to both yourself and the water authority upon completion of works.
No Dig Impact Moling Technology
A perfect solution for installations under lawns, trees, drives, and roads. Both environmentally friendly and cost-effective. 5 times faster than traditional methods, which means we can usually complete your installation in just one day

Water Mains Services
We are a Water Company Approved contractor for replacing and repairing water supply pipes, water mains and undertaking lead renewal work. Our highly motivated, customer orientated team of engineers has been involved with the water industry for over 45 years.
Water Mains Services
For added peace of mind, SOS are approved contractors for Thames Water and other major Water Companies. Whether you require the installation of a new service or are upgrading existing ones, SOS Trenchless Installations provides a variety of solutions that will be tailored to meet your requirements.
Take the next step
If you'd like to find out more about our industry-leading services, or if you'd like a bespoke proposal, we'd absolutely love to hear from you. You can contact our office now by clicking the button below. Our dedicated, experienced team are always ready to answer any questions you might have and to help in any way they can