Licensed excavation, Penshurst

Excavation & Earthworks Penshurst

Penshurst 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, pool digs and site cuts. Services located first, sites left level and clean.

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Licensed operators
Dial Before You Dig
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Local Sydney crew
Rock
Digs handled
Mini to 35t
Machine range
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What Shire and St George jobs need

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

Digging in Penshurst 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
Fill placed in compacted layers for reactive clay
Excavation in Penshurst

What's different about digging in Penshurst

Penshurst, in short

Penshurst sits about 17 kilometres south of the city. Locals place it by Penshurst shops, Penshurst station and Penshurst Park. It's ringed by Hurstville, Mortdale, Beverly Hills and Bexley. 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

Penshurst's housing near Penshurst shops runs to federation and post-war brick homes with apartments near the centres. Near Penshurst shops, duplex and unit sites cluster near the centres. Day to day around Hurstville that's basement digs, pool digs and site cuts.

The ground under Penshurst

Penshurst, near Penshurst shops, is on Wianamatta shale over Hawkesbury sandstone on the Hurstville ridge. The rock under Penshurst station is close, so Penshurst footings and pits are broken out and the spoil leaves the block as rock. Around Mortdale, the clay is reactive, so fill goes in in compacted layers.

The council, access, and getting to you

In Georges River Council, Penshurst near Penshurst shops carries no overlay, so the cut and fill runs under the DA or CDC. Access to Penshurst is off the Promenade or Forest Road, near Hurstville.

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 Penshurst we dig

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

HurstvilleMortdaleBeverly HillsBexley
Sutherland Shire & St George

Excavation across Penshurst

From the older streets to the newer blocks, Penshurst and the suburbs around it. If you're anywhere in the Penshurst 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 Penshurst, answered

How much does excavation cost in Penshurst?

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 Penshurst?

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 Penshurst?

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 Penshurst?

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 Penshurst 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 Penshurst?

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 Penshurst 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 Penshurst?

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
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Excavator arm breaking rock on a Sydney site
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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
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