Mr. Clog Plumbing

Plumber Petersham

Blocked drains, terrace sewers, restaurant grease and 24/7 emergency plumbing across Petersham, Lewisham and Stanmore.

Our guarantee: 12 months on our workmanship, in writing. What it covers

Petersham is one of the Inner West's oldest suburbs: its railway opened in 1857 and it became a municipality in 1871. It is mostly terraces, with larger Victorian and Edwardian houses around Petersham Park, and the stretch of Audley Street known as Little Portugal. Next door, Lewisham's heritage conservation area was subdivided in releases from 1882 to 1898 after its station opened. Both are in Inner West Council, and Mr. Clog is based a few suburbs away in Concord.

The sewers here are old. Petersham was among the suburbs covered by the Western Suburbs sewerage scheme authorised in 1889, and the heritage-listed Lewisham Sewage Aqueduct was finished in 1900. A terrace or Victorian house whose drainage has never been replaced can still be on clay pipe and cast iron waste from that era, or from early repairs to it. The water runs two ways from the ridge. Johnstons Creek begins in Petersham, and the suburb sits in both the Johnstons and Whites Creek flood study area and the Hawthorne Canal catchment. Hawthorne Canal itself was once Long Cove Creek, straightened between artificial banks from 1890, and council describes local flooding as flash flooding: fast, short and hard on blocked pits. And around the Portuguese restaurants and cafes, commercial kitchens need their drains and grease traps kept clear.

$0 call-out fee — available 24/7, 365 days a year across Petersham and nearby suburbs.

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 Petersham.

Sewers laid in Petersham's first decades of sewerage can have open joints, cracks and roots. Under a terrace the line usually runs beneath the house or a tiled courtyard, so a camera inspection first, and relining where the pipe is suitable, avoids digging through all of it.

Commercial kitchens around Audley Street put grease into their drains daily. Regular jetting and grease trap servicing stop the blockage that otherwise arrives mid-service.

Older houses often still have cast iron waste pipes, which rust from the inside. Slow drains, stains on walls near joints and persistent smells are early signs.

Lower-lying streets towards Johnstons Creek and Hawthorne Canal collect water quickly in a storm. Clear pits and correctly graded stormwater lines are what keep it away from the house.

Common Questions

Usually roots or cracks in the old clay sewer, which in Petersham and Lewisham can be well over a century old. Clearing gets it flowing again, but the roots return through the same joints. A camera inspection shows whether relining will fix it for good.

Yes. We cover Petersham and the suburbs around it, including Lewisham, Stanmore, Leichhardt, Marrickville, Dulwich Hill and Summer Hill.

Yes. Our phones are answered 24 hours a day, 7 days a week, and for emergencies we aim to be with you within 60 minutes. We give you an ETA when you call, and there is a $0 call-out fee.

Yes. We schedule commercial drain cleaning outside trading hours.

It depends on the job. You get a fixed price quoted before we start, and there is a $0 call-out fee.

Mr. Clog is based in Concord, a few suburbs west of Petersham. All work is done under NSW plumbing licence 347993C, and our workmanship is guaranteed for 12 months.

from 37 Google reviews
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We recently used Mr Clog Plumbing for our granny flat in Guildford and couldn't be happier with the service. Everything was handled professionally from start to finish, with great communication and workmanship…
George A.Guildford · October 2026
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.May 2026
Turned up on time and honest service, couldn’t ask for much more.
Danny D.May 2026

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