Assess & quote
Site visit, plan review and Dial Before You Dig. One clear quote covering dig, cartage and cleanup.
Longueville is a leafy harbour-peninsula suburb on sandstone by the Lane Cove River, rock-and-retaining pool ground. The regular jobs here are basement digs, pool digs and retaining walls. Services located first, sites left level and clean.
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From a knock-down rebuild to a new estate pad, each service has its own page with the detail.
Longueville sits about 11 kilometres north of the city. The markers are Longueville wharf, Lane Cove River and Woodford Bay. It's ringed by Lane Cove, Riverview, Northwood, Linley Point and Greenwich. What's changing: knock-down rebuilds, pools and basement garages on the steep blocks, and apartments near the centres.
Most blocks in Longueville, around Longueville wharf, are federation and interwar homes with harbourside apartments, with heritage pockets. Near Longueville wharf, duplex and unit sites cluster near the centres. On a Longueville block that usually means basement digs, pool digs and retaining walls.
On steep harbour slopes, Longueville ground runs to Hawkesbury sandstone with rock close to the surface, near Longueville wharf. Sandstone sits close to the surface around Lane Cove River, so a Longueville cut is sawn at the boundaries and broken out for anything deep. Around Riverview, the sandstone is sawn at the boundaries and carted out as rock.
In Lane Cove Council, Longueville around Longueville wharf sits under tree protection controls, so the dig follows the approved plans. Access to Longueville is off Longueville Road or River Road; the fall has to be benched and retained, near Lane Cove.
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.
Longueville and the streets around it, from the older estates to the new blocks.
From the older streets to the newer blocks, Longueville and the suburbs around it. If you're anywhere in the Longueville area, we can get to you.
See the whole North Shore →It depends on the volume of material, the ground (hawkesbury sandstone with rock close to the surface on steep harbour slopes), 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.
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.
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.
Almost certainly. Hawkesbury sandstone with rock close to the surface on steep harbour slopes. Sandstone is at or near the surface across the North Shore, so pools, basements and garage cuts are rock jobs from the start: sawn at the boundaries, broken in the middle, carted as rock. It’s in the quote from the first site look.
Vibration through sandstone is real and the North Shore blocks are close, which is why boundary edges are sawn rather than broken, hours are kept to council limits, and a dilapidation report on the neighbours is standard before work starts. Monitoring is set up where the engineer requires it.
Yes. Mini machines are craned over the house or walked through it, and rock comes out the same way in bins or by conveyor. Slower than a side-gate job and priced for it, but it’s how most lower North Shore pools get dug.
Yes, and it’s a common harbour-slope job. The rock is sawn at the house footing line and the boundaries and broken out in stages to the engineer’s underpinning and shoring sequence, so the house above stays where it is.
Yes, to the conditions. Most older North Shore streets are conservation areas where work near a listed house or a protected tree comes with conditions on the approval, and vibration near old masonry is watched closely. We dig to what’s approved.
Tell us about the job. We'll look at the site before quoting, so you know what's included before anything starts.
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