Mr. Clog Plumbing

Plumber Sutherland

Ridge-top homes, townhouses and sloping blocks across Sutherland, Kirrawee and Jannali.

Sutherland's township formed around the railway station opened in December 1885 as the temporary end of the Illawarra line from Hurstville. The Shire was proclaimed in 1906, and Sutherland is still its administrative centre. The suburb sits on a prominent ridge that runs east across the Shire, with the Woronora River on its western side and the Royal National Park to the south. In recent decades many single houses have been redeveloped as townhouses and flats.

The published geology map shows a chain of shale bodies along the ridge between Sutherland and Cronulla, capping the Hawkesbury sandstone. Shale weathers to a heavier, more clay-rich soil than the sandstone around it, and reactive clay that expands after rain and contracts in dry spells can shift pipe joints. Towards the Woronora River the land drops away over sandstone, which makes digging slow and stormwater fast. Sewerage also came comparatively late: preliminary schemes for sewering Sutherland and Cronulla were drawn up in 1939, and work on the Cronulla scheme, which takes Sutherland's sewage through a deep tunnel, began in 1952.

$0 call-out fee — available 24/7, 365 days a year across all Sutherland suburbs.

  • Blocked Drains
  • Pipe Relining
  • CCTV Drain Inspection
  • Stormwater Drainage
  • Hot Water Systems
  • Emergency Plumbing

Every part of Sydney has its own plumbing character, shaped by the age of the housing, the ground it sits on, and the weather it takes. Here is what we are called out for most often around Sutherland.

Where the ridge carries shale, the soil is heavier and more reactive than on the surrounding sandstone. Seasonal movement opens joints in older clay sewer, and roots follow the moisture in. A sewer that blocks again soon after each clearing is worth a camera inspection.

Blocks falling towards the river often have sandstone close to the surface. Trenching a new sewer or stormwater line can mean cutting rock, so relining the existing pipe along its current route is often the cheaper repair. Runoff also moves quickly on these slopes, so pits and lines need to be clear to keep up.

Where a house lot has been redeveloped as townhouses, the dwellings usually drain through a private line across common property before it reaches the sewer. A blockage in that shared section affects every home upstream of it and is normally the owners corporation's to fix.

Coverage Area

KirraweeJannaliLoftusWoronoraGymeaComo

Don’t see your suburb? Call us — we likely cover it.

Common Questions

Sutherland was not sewered when it was first settled. Schemes for sewering Sutherland and Cronulla were prepared in 1939 and construction of the Cronulla scheme began in 1952, so older homes were connected after they were built and the house and its sewer line can be different ages.

If the blockage is in a pipe that serves only your townhouse, usually you. If it is in the shared line through common property, usually the owners corporation. Filming the line pinpoints where the blockage sits, which settles the question.

Yes. We plan access around the slope and favour relining where rock would make excavation slow and costly.

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Absolute legend. Turned up on time, sorted the problem quickly and didn’t charge a fortune. Super easy to deal with and cleaned up after the job too. Will definitely be using him again and would happily recomme…
Samantha M.4 days ago
Excellent service from start to finish. Chris was professional, knowledgeable, and took the time to explain everything clearly before starting the job. He worked efficiently, kept the area clean, and made sure…
Stephano A.1 week ago
Turned up on time and honest service, couldn’t ask for much more.
Danny D.1 week ago

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Call (02) 9139 8945 — Available 24/7