Tess Construction delivers professional groundworks and foundation services across Swansea and beyond. From site preparation to drainage and foundations, our experienced team ensures every project starts on solid ground.
Contact UsWe provide groundworks services in Swansea for homeowners, developers, businesses, and contractors, delivering reliable support from the earliest stages of a project. Whether you need site preparation, excavation, foundations, drainage installation, or complete groundwork solutions, Tess Construction is ready to help with safe, efficient, and well-managed work across Swansea and the surrounding areas.
Every successful build starts with the right groundwork. Tess Construction supports homeowners, developers, contractors, and commercial clients in Swansea with the early-stage works needed to create a safe, level, and practical construction area before the main build begins.
We offer a comprehensive range of groundwork services, including:
Strong foundations are essential for the long-term success of any building project. Our team works closely with architects, engineers and local authorities to ensure all groundwork and foundation works meet current building regulations and project specifications.
From traditional strip foundations to reinforced concrete solutions, we deliver precision and attention to detail at every stage.
Drainage and utility works play an important role in keeping a property functional, safe, and ready for long-term use. We support Swansea projects with drainage installation, drainage improvements, service trenches, ducting, and related groundwork requirements.
Our team works on surface water drainage, foul water systems, soakaway preparation, and underground service routes where required. We make sure these works are planned carefully around the site layout, ground conditions, and wider construction programme, helping reduce delays and avoid issues later in the build.
From drainage upgrades to utility trenching for new developments, we provide well-managed groundwork support that helps keep the project moving smoothly.
We take pride in delivering exceptional workmanship and service on every project. Here’s what some of our clients have to say about working with Tess Construction.
“Tess Construction completed our groundworks and foundations on time and to a very high standard. Professional, reliable and great value. Would highly recommend.”
— James R., Cardiff
“We chose Tess Construction for our ICF new build and couldn’t be happier. Their knowledge of the system is second to none and the build quality is outstanding.”
— Sarah & Tom M., Swansea
“Exceptional work on our retaining wall project. The team were knowledgeable, tidy and kept us informed throughout. The finished result is brilliant.”
— David H., Newport
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