
Groundworks & Civils
Excavation and site clearance across South Wales
Bulk excavation, reduced dig, cut and fill, site strip and clearance — on our own excavators and dumpers, with operators who have done it for years.
Excavation is the first thing that happens on site and the first thing that goes wrong when it is rushed. We clear, strip and dig plots across South Wales — single house plots, developments and commercial sites — with excavators from around 1.5 tonnes for tight garden access up to 8 tonnes on open ground, and dumpers to match.
A dig is planned around where the spoil goes, where the plant gets in, and what the levels have to end up at. We set out properly, keep the site trafficable, and leave the ground in a state the next trade can actually work on.
Site clearance and strip
Vegetation clearance, demolition arisings removed, topsoil stripped and stockpiled or taken away, obstructions grubbed out.
Bulk excavation and reduced dig
Reduced-level dig to formation, basement and pool excavations, and bulk earthworks on larger sites, set out to the levels on the drawing.
Cut and fill
Balancing levels on sloping plots so you are not paying to import stone and export spoil on the same job. Compacted and tested where the specification requires it.
Access and site set-up
Temporary access roads, hardstanding, compound areas and crane pads, so the site works from day one rather than the day the plant arrives.
Scope
What excavation & site clearance covers.
- Site clearance, strip and grubbing out
- Bulk excavation and reduced-level dig
- Basement, pool and tank excavations
- Cut and fill, filling and compaction
- Temporary access roads and hardstanding
- Excavators approx. 1.5 to 8 tonnes with operators
Available as a standalone package to developers, main contractors and self-builders across South Wales, or as part of a complete build with us.

Questions
Excavation & site clearance — common questions.
Can you get plant into a tight rear garden?
Usually, yes. Our smallest excavators are around 1.5 tonnes and will pass through a standard access. We will look at the access before we price it rather than after.
Do you take the spoil away?
Yes — muck away with the correct duty-of-care documentation, or we retain and re-use it on site where the levels allow, which is often cheaper.
Do you excavate for swimming pools?
Regularly. Pool excavation, the reinforced shell and the plant room enabling works are all things we do in-house.
Will you work for another main contractor?
Yes. Excavation and earthworks packages for developers and main contractors are standard work for us.
Also in groundworks
Other packages we take on.

Federation of Master Builders
Member no. 77299 · since November 2016 · last inspected May 2024
- Company No.
- 08620378
- VAT Reg. No.
- 219648775
- FMB member no.
- 77299
- TrustMark
- Registered
- Public liability
- £10m
- Employers' liability
- £5m
Jac Jones Construction Limited, registered in England & Wales no. 08620378. VAT registration no. 219648775. Jac Jones Construction Ltd holds £10m public liability cover (£5m primary with Aviva plus a £5m excess layer) and £5m employers' liability cover with Aviva. Certificates available on request. Federation of Master Builders member and TrustMark registered. Trading since 2013.
Next step
Send us the drawings.
Drawings, a specification, or a site plan and a postcode — we will price the package and tell you honestly what the ground is likely to throw up.
Would rather talk it through? Call 07446 832296
