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Groundworks & Drainage in Cardiff

Professional groundworks and drainage across Cardiff — free survey, fixed written quotes and guaranteed work.

Homeowners and landlords in Cardiff choose S&K Property Investments & Improvement for groundworks and drainage that is planned properly and finished to a high standard.

Every job starts with a free, no-obligation site survey and a clear, itemised price. Groundworks are the foundation of every solid build. We carry out excavation, foundations, drainage, soakaways and hard-standing — the below-ground work that everything else depends on — to the right depths and specifications.

Our groundworks & drainage service in Cardiff includes

  • Excavation and site preparation
  • Strip and trench-fill foundations
  • Foul and surface-water drainage
  • Soakaways, manholes and channels
  • Sub-bases and hard-standing
  • Drainage connections and testing

From footing digs and concrete foundations to new surface-water and foul drainage, soakaways and manholes, we get the groundworks right so extensions, driveways and new builds sit on solid, well-drained bases.

Groundworks and drainage across Cardiff

We carry out groundworks and drainage throughout Cardiff, including Cardiff, Llandaff, Whitchurch, Llanishen, Radyr, Rhiwbina, Roath, Canton and the surrounding villages.

Groundworks & Drainage in Cardiff — FAQs

How deep do foundations need to be?
It depends on ground conditions and any nearby trees; building control sets the requirement, which we dig to.
Can you fix a drainage problem in my garden?
Yes — from soakaways to new run-off drainage, we assess the ground and install a lasting solution.
How deep do foundations need to be?
It depends on ground conditions and any nearby trees; building control sets the requirement, which we dig to.
Is the quote for groundworks and drainage in Cardiff free?
Yes — we provide a free site survey and a fixed, itemised written quote with no obligation.
Are you local to Cardiff?
We are a West Midlands-based company covering Cardiff and the wider region, so you get a responsive local service backed by a full team.

Request your free, no-obligation quote today — call 0800 088 6341 or use the form.

Groundworks & Drainage in Cardiff?

Call 0800 088 6341 or request a free survey and a fixed written quote for your groundworks and drainage project in Cardiff.

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