Drainage Contractors | Drainage Company | South Wales & Bristol

Drainage

We provide professional drainage services for commercial, industrial, and public sector clients including schools, retail developments, local authorities, and private developers across South Wales and the Bristol region.

Our experienced drainage contractors deliver cost-effective, efficient solutions designed to minimise disruption, reduce excavation where possible, and ensure long-term performance of drainage systems. We work across Cardiff, Swansea, Newport, Bridgend, Bristol and surrounding areas.

Our drainage services include:

  • Drain Installation
  • Deep Drainage Systems
  • Surface Water Drainage
  • Foul Water Drainage
  • Utility Drain Connections
  • Drainage Repairs
  • Drain Lining & Rehabilitation
  • Drain Jetting Preparation Works
  • Excavation & Replacement Works
  • Manhole Installation & Repairs

We utilise modern techniques and equipment to diagnose and resolve drainage issues efficiently, whether for new build developments, infrastructure schemes, or existing system upgrades. Where possible, we aim to reduce the need for extensive excavation through targeted repair and lining solutions.

Drainage contractors South Wales | Drain installation and repair works
Commercial drainage works South West | Deep drainage installation South Wales

We work closely with contractors, developers, and local authorities to deliver reliable drainage solutions across Bridgend, Cardiff, Swansea, Newport, and the wider South Wales region. All works are carried out in accordance with current regulations and industry best practice, ensuring safe and compliant installation.

If you require a trusted drainage contractor in South Wales or South West UK, contact us today to discuss your project and receive a free, no-obligation quotation.

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HEALTH, SAFETY & ENVIRONMENT

- Health, Safety and Environmental management is fundamental to everything we do.

South Wales Contractors Ltd is committed to providing a safe working environment for our employees, clients, subcontractors and members of the public.

All works are carried out in accordance with current legislation, recognised industry best practice and our own company procedures.

Comprehensive Risk Assessments and Method Statements (RAMS) are prepared for every project, with regular site inspections undertaken to maintain the highest standards of health, safety and environmental compliance.

Civil Engineering

Some of our Projects

We offer our Civil Engineering services to the Commercial and Industrial world
throughout South Wales.

FREE no obligation quote

For all Commercial & Industrial Civil Engineering throughout South Wales

Testimonials

Customer Reviews

South Wales Contractors Ltd
Civil Engineers throughout South Wales