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Licensed excavation, Kogarah
Excavation & Earthworks Kogarah
Kogarah is a Federation-and-brick suburb on the Hurstville ridge, basement, pool and knock-down work over shale and shallow rock. The regular jobs here are basement digs, site cuts and knock-down rebuild site cuts. 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 we do in Kogarah
Excavation for every Kogarah job
From a knock-down rebuild to a new estate pad, each service has its own page with the detail.
Excavation in Kogarah
What's different about digging in Kogarah
Kogarah, in short
Kogarah sits about 14 kilometres south of the city. You'll recognise it by Kogarah town centre, St George Hospital and Kogarah station. It's ringed by Carlton, Allawah, Rockdale, Kogarah Bay and Beverley Park. What's changing: knock-down rebuilds, duplexes, pools and unit sites, and basements over shale and rock near the centres.
The houses, and what they need
Around Kogarah, near Kogarah town centre, you're mostly on federation and post-war brick homes with apartments near the centres. Near Kogarah town centre, the older brick and fibro is renovate-or-rebuild ground. Most Kogarah jobs are basement digs, site cuts and knock-down rebuild site cuts.
The ground under Kogarah
Out toward Kogarah town centre, Kogarah sits on Wianamatta shale over Hawkesbury sandstone on the Hurstville ridge. Around St George Hospital a Kogarah dig hits sandstone in the first metre, sawn at the edges so the neighbour's ground stays put and broken in the middle. Around Allawah, reactive clay, so the fill is layered and compacted.
The council, access, and getting to you
Kogarah is Georges River Council ground; with nothing flagged around Kogarah town centre, the dig sits under the DA or CDC. The Kogarah crew comes in off Forest Road or King Georges Road.
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.
A trench can be a day, a basement can be weeks. Dates come with the quote, not after.
Where we work
Where around Kogarah we dig
Kogarah and the streets around it, from the older estates to the new blocks.
Sutherland Shire & St George
Excavation across Kogarah
From the older streets to the newer blocks, Kogarah and the suburbs around it. If you're anywhere in the Kogarah area, we can get to you.
See the whole Shire and St George →Recent work
Sites we've dug
Penrith Site cut
Castle Hill Pool dig
Ryde Basement
Liverpool Civil
“Very easy to deal with.
Excellent communication” Priya, Penrith
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 Kogarah, answered
How much does excavation cost in Kogarah?
It depends on the volume of material, the ground (wianamatta shale over hawkesbury sandstone on the hurstville ridge), 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 Kogarah?
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 Kogarah?
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 Kogarah?
Yes. Wianamatta shale over Hawkesbury sandstone on the Hurstville ridge. 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 Kogarah 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 Kogarah?
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.
There’s no way to get a machine onto my Kogarah 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.
Why do slabs and driveways crack around Kogarah?
Reactive clay. It swells in wet winters and shrinks in dry summers, and anything poured on loose or uncompacted fill moves with it. A pad cut and filled in compacted layers to the engineer’s spec is what stops the new slab doing the same thing.
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
Free quote
Ready to get your dig underway?
Tell us about the job. We'll look at the site before quoting, so you know what's included before anything starts.
✓ Written quote after a proper site look
✓ Free quote after a proper site assessment
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