For projects of all sizes, including small domestic jobs through to larger residential and commercial developments, we provide professional groundworks in Cornwall. Whether you need ground preparation for a garden building, extension, driveway, or a full build, our team delivers reliable, well-managed groundworks that create a solid starting point.

Assisting homeowners, builders, and developers, we work safely and efficiently, adapting our approach to suit each site and project. With experience across a wide range of groundwork services, we provide practical solutions and clear communication from start to finish.

Covering all key stages of the groundwork process, our services include:

Site Clearance & Preparation

We prepare sites for construction by removing vegetation, topsoil, redundant structures, and waste materials, with soil conditions assessed as needed. Where required, we also carry out levelling and initial ground preparation to create a suitable platform for the next stage of work.

Excavation Works

Excavation works are carried out for foundations, drainage systems, and underground services, including trenching and associated groundwork for pipes and connections where required.

Foundations & Bases

We install foundations and prepared bases to suit the build including strip foundations, raft foundations, and bases for extensions and other structures. All work is carried out with careful attention to ground conditions and load requirements.

Drainage Installation

Effective drainage is essential to the long-term performance of any build. To ensure proper water management and project compliance; we install foul and surface water drainage systems including manholes, soakaways, and associated connections.

Utility Installations

Coordinated installation of underground services is included as part of the wider groundwork process, ensuring all necessary connections are in place for the project.

Sub-Base Preparation

Stable sub-bases are prepared for driveways, access routes, and floor slabs, using appropriate materials and methods to provide long-lasting support.

Landscaping & Finishing Works

Where required, we also provide landscaping and finishing works to complete projects to a high standard. This can include ground shaping, turfing, retaining walls, patios, and pathways.

Why Choose Cornwall Sewage & Groundworks?

  • We’re experienced and reliable groundwork contractors in Cornwall
  • We can fulfil domestic and commercial projects of all sizes
  • Our practical approach will be suited to local ground conditions
  • Integrated services include drainage, demolition, and site preparation
  • Clear communication is provided throughout every stage of the process

Get a Free Quote

If you’re planning a construction project and need professional groundworks in Cornwall, contact our team to discuss your requirements or to request a no-obligation quote.