Licensed excavation, Oatley

Excavation & Earthworks Oatley

Oatley is a Georges River foreshore suburb on sandstone, rock excavation, retaining and pools on the steep river blocks. The regular jobs here are rock excavation, pool digs and retaining walls. Services located first, sites left level and clean.

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Licensed operators
Dial Before You Dig
Fully insured work
Local Sydney crew
Rock
Digs handled
Mini to 35t
Machine range
4.9★
Average rating
Free
Site quotes
What Shire and St George jobs need

Sandstone under the Shire, sand on the bay, and duplexes in between

Digging in Oatley is sandstone country with sand on the bay and duplexes in between. Across the Shire the rock sits within a metre, so a pool, a basement or a garage cut is sawn at the boundaries and broken out; on the bayside flats it's Botany Bay sand with the water table close, shored and dewatered instead. The St George ridges are shale over sandstone and duplex territory, and bush gullies with bushfire ratings run through half the Shire, so the site look settles the ground before the quote.

Sandstone sawn at the boundaries, broken in the middle, carted as rock
Duplex pads cut to spec on the St George ridges
Dilapidation and vibration handled before the breaker starts
Crane access planned for the steep Port Hacking and Georges River blocks
Excavation in Oatley

What's different about digging in Oatley

Oatley, in short

Oatley sits about 20 kilometres south of the city. The markers are Oatley station, Oatley Park, Georges River and Como Bridge. It's ringed by Como, Hurstville Grove, Mortdale, Connells Point and Peakhurst Heights. What's changing: knock-down rebuilds, pools and basements cut into rock, and retaining on the steep river blocks.

The houses, and what they need

In Oatley, near Oatley station, it's mostly federation and mid-century homes on the river slopes, with knock-down rebuilds. Near Oatley station, duplex and unit sites cluster near the centres. The work that comes out of Oatley is rock excavation, pool digs and retaining walls.

The ground under Oatley

Oatley sits on Hawkesbury sandstone with rock close to the surface on the Georges River foreshore, out toward Oatley station. On the Oatley blocks toward Oatley Park the rock is shallow, so pools, piers and basements are sawn clean and broken rather than dug. Around Hurstville Grove, rock like this is sawn clean at the edges and broken in the middle.

The council, access, and getting to you

In Georges River Council, Oatley around Oatley station sits under tree protection controls, so the dig follows the approved plans. Access to Oatley is off Forest Road or River Road; the fall has to be benched and retained, near Como.

How it runs

First call to clean handover

Every job follows the same sequence, whether it's a single trench or a full site cut.

Services located 01

Assess & quote

Site visit, plan review and Dial Before You Dig. One clear quote covering dig, cartage and cleanup.

Access protected 02

Set out & protect

Levels marked, driveway and surfaces protected, machine sized to the site.

Spoil carted 03

Dig & cart

Dug to plan and level, spoil carted as we go so the site keeps moving.

To level 04

Trim & hand over

Site trimmed, tidy and to level, ready for the next trade.

A trench can be a day, a basement can be weeks. Dates come with the quote, not after.

Where we work

Where around Oatley we dig

Oatley and the streets around it, from the older estates to the new blocks.

ComoHurstville GroveMortdaleConnells PointPeakhurst Heights
Sutherland Shire & St George

Excavation across Oatley

From the older streets to the newer blocks, Oatley and the suburbs around it. If you're anywhere in the Oatley area, we can get to you.

See the whole Shire and St George →
Recent work

Sites we've dug

Backyards to building sites, right across Sydney.
Penrith Site cut
Castle Hill Pool dig
Ryde Basement
Liverpool Civil
“Very easy to deal with.
Excellent communication”
Priya, Penrith
“Left the site spotless.” Dave, Castle Hill
“Would definitely recommend them!” Marcus, Ryde
“Great job thanks so much.” Lauren, Liverpool
“Very easy to deal with. Excellent communication” Priya, Penrith “Left the site spotless.” Dave, Castle Hill “Would definitely recommend them!” Marcus, Ryde “Great job thanks so much.” Lauren, Liverpool
“Very easy to deal with. Excellent communication” Priya, Penrith “Left the site spotless.” Dave, Castle Hill “Would definitely recommend them!” Marcus, Ryde “Great job thanks so much.” Lauren, Liverpool

Excavation in Oatley, answered

How much does excavation cost in Oatley?

It depends on the volume of material, the ground (hawkesbury sandstone with rock close to the surface on the georges river foreshore), access for the machine and how far spoil has to be carted. Every job gets a written quote after a site look, with the dig, cartage and cleanup spelled out, so you know what’s included before anything starts.

Do I need council approval before you dig in Oatley?

Usually, if the excavation is part of a build. Cut and fill beyond set limits, work near boundaries and anything on a lot with a flood, bushfire or heritage overlay needs approval as part of the DA or CDC. We work to the approved plans; check with your certifier before the dig is booked.

How long does an excavation job take in Oatley?

A trench, pool dig or single pad is a day or two; a knock-down site cut or a basement runs longer and depends on volume, ground and weather. Dates come with the quote, not after.

Is there rock in Oatley?

Yes. Hawkesbury sandstone with rock close to the surface on the Georges River foreshore. Across the Shire and on the St George ridges, sandstone is usually within the first metre, so pools, basements and garage cuts are rock jobs: sawn at the boundaries, broken in the middle, carted as rock. It’s in the quote from the site look.

Can you dig a pool into the rock on my Oatley block?

Yes, and it’s the standard Shire pool. The shell outline is sawn into the sandstone, the middle is broken out, the rock is carted, and the edges are left clean for the concrete or the fibreglass shell. Slower than a clay dig and priced for it.

Do you do duplex site cuts in Oatley?

Yes. Through St George it’s the most common job: the old house down, slab and footings out, the block stripped, and two pads cut to the engineer’s spec, in clay on the ridge top and into sandstone where the design goes deep.

My Oatley block backs onto a bush gully with a bushfire rating. What does that mean for the dig?

Three things: the back of the block is sandstone and steep, the bush carries an asset protection zone that sets clearing distances, and the trees are protected. The cut is benched, retaining is planned in, and the clearing is done to the approved plan.

There’s no way to get a machine onto my Oatley waterfront block. Can you still dig?

Yes. Mini machines are craned in over the house or walked through it, rock is broken out and craned or barrowed away, and on the Port Hacking and Georges River blocks a barge is sometimes the answer. Slower than a side-gate job and priced for it.

What happens next

Tell us the job. We'll size it up.

Tell us the suburb, the access and what needs digging
We'll come out and look before quoting anything
You'll get a written quote with what's included spelled out
The machine's matched to your access, not whatever's free
Clear on spoil, cartage and cleanup before we start
No obligation, no pressure
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Written quote after a proper site look
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