Excavation
Services Adelaide

Site cuts, trenching, levelling and spoil removal by a local crew with the right machine for every block, from open commercial sites to backyards you can barely walk a wheelbarrow into. Dug right, so the build starts right.

BLD 300858

Adelaide Local Crew

Sites Left Clean

No Surprises

Every slab, driveway and footing is only as good as the ground it sits on, and getting that ground right is what excavation is really about. Our excavation services Adelaide crew handles the full site preparation stage: clearing, site cuts to the design levels, removal of topsoil and unsuitable material, and compacted fill placed in proper layers so the platform under your build stays put.

Adelaide blocks throw up their own challenges. Reactive clay that moves with the seasons, sloping sites in the foothills, sand in the west, and fill of unknown quality on older suburban blocks. We read the ground as we dig, flag anything that needs attention before it gets buried under concrete, and set falls so stormwater drains away from the pad instead of pooling against it.

This page covers the excavation side of what we do; the full picture of our ground services, including bulk earthmoving and detailed base preparation, lives on our earthworks Adelaide page. And if your site has old concrete on it that needs to go before any digging starts, our concrete removal Adelaide crew breaks it out and carts it away as the first stage of the same job.

Trenching looks simple until a trench wanders off line, collapses in soft ground, or clips a water main nobody checked for. We dig footing trenches to the widths and depths on your engineering drawings, with clean vertical sides and level bases ready for reinforcement and concrete.

Service and drainage trenching is handled with the same care. We locate existing pipes and cables before digging, pothole by hand around anything sensitive, and cut trenches for stormwater, sewer connections, electrical conduits and irrigation with the correct falls where the run needs them.

In Adelaide’s summer baked clay, trenching can be genuinely hard digging, and in winter the same clay turns greasy and holds water. We pick the machine and the bucket to match the season and the soil, and we do not leave open trenches sitting longer than they need to. Spoil is either stockpiled neatly for backfill or loaded and carted away, your call.

A huge share of our excavation services Adelaide work happens in backyards the big machines will never see: courtyard homes, battleaxe blocks and side paths barely a metre wide, where the ground still needs to be cut, levelled and compacted before a slab can go down.

For those jobs we run a specific tight access kit. A 1.7 tonne mini excavator, narrowed to fit through a standard side gate, does the cutting and digging. A compact posi track loader shifts the spoil out and the fill in without tearing up the lawn the way wheels would. A laser level checks the pad constantly as we work, because on a small block there is no room to be fifty millimetres out, and a plate compactor or trench roller compacts the fill in layers so the pad will not settle under the slab.

The spoil goes out the same narrow path it came from, loaded into our tipper at the kerb, and what is left behind is a level, compacted, laser checked pad, ready for formwork. Because our own concreters pour on the pads we prepare, the levels we set during the dig are the levels the slab is poured to, with no second contractor re-measuring and arguing about what was left.

Excavation goes wrong when the machine does not match the site: too big and it wrecks access and surfaces, too small and the job drags on at an hourly rate. We size the kit to the block, which is why our excavation services Adelaide quotes come as one fixed price instead of an open ended machine hire.

Mini & Midi Excavators

From 1.7 tonne tight access machines up to larger diggers for open sites, with buckets, augers and breaker attachments to suit the ground.

Posi Track & Skid Steer Loaders

For stripping topsoil, spreading and grading fill, and moving material fast without chewing up soft or finished surfaces.

Tippers & Spoil Removal

Our own tippers cart spoil, clay and rubble off site for lawful disposal or recycling, so nothing sits stockpiled on your property.

Compaction & Laser Levels

Plate compactors, trench rollers and laser levelling gear, because a pad that is not compacted and checked is just loose dirt with good intentions.

Tell us what you are building, the rough size of the area and your suburb, or book a free site inspection. We will match the machines to your block and quote one fixed price. Servicing Adelaide metro and surrounding suburbs.