Blocked Drains Fairfield: roots, old clay pipes and unit blocks

Fairfield has two kinds of blocked drain. Under the older houses it is clay sewer lines with roots in the joints. Under the unit blocks it is shared drains, where one blockage can back up into the units around it. Nearly half of Fairfield's homes are units and more than half are rented, so a lot of these calls come from property managers as well as owners.

Blocked drains Fairfield: what usually causes them

Tree roots are the big one. Roots find the moisture at a joint in an old clay pipe, get in through a hairline gap and grow into a mat that catches everything going past. Clear it and they grow back, which is why a Fairfield drain that blocks every few months almost always has roots in it. Our tree roots in sewer pipes guide explains the signs.

Grease is the other everyday cause, especially in kitchen lines. It goes down as liquid, sets in the pipe and builds up until the sink stops draining. Wipes, sanitary products and paper towel finish the job in toilets, even the ones sold as flushable.

Blocked sewer or just one fixture?

One slow sink, shower or toilet is usually a local blockage in that fixture's line. Every drain in the house gurgling, a sewer smell that will not go, or water coming up through the overflow relief gully outside means the main sewer line is blocked and the whole house is backing up. Stop running water and ring 0455 222 292.

How Paul clears a blocked drain in Fairfield

Camera first. A CCTV drain camera inspection with a locator shows what the blockage is and exactly where it sits, so nobody guesses. Then jet blasting: high-pressure water cuts through roots, grease and silt and flushes the line clean, without chewing up an old pipe the way an electric eel can.

Then the honest conversation. If the camera shows cracked or root-bound clay, jetting is a band-aid. We talk you through the options, including digging and replacing the damaged section with our own excavator. You get the footage either way.

Units, townhouses and rentals in Fairfield

In a unit block, drains are shared. A blockage in the line can show up as water in the ground-floor shower while the cause is further down the pipe. We camera the line, clear it, and give the owner or agent a report with photos showing what caused it and whether it sits inside the lot or on the shared section.

A blocked or broken toilet is on the NSW list of urgent repairs, so for rentals we move quickly. Property managers can set up account terms, and every job comes with an itemised invoice and photos.

Whose pipe is it: yours or Sydney Water's?

Under Sydney Water rules, you own the wastewater pipes on your property up to and including the point where they connect to Sydney Water's system. Sydney Water owns the main and the junction. A blockage inside your private pipes, including tree roots, is the owner's to clear with a licensed plumber. Paul worked for Sydney Water before starting Monarch, and the camera shows exactly which side of the line the problem is on.

Stormwater blockages in Fairfield

Stormwater is a separate system from the sewer. It takes roof and yard water to the street, and it blocks with leaves, silt and roots at the downpipe connections. Water pooling in the yard after rain is a stormwater problem, and we clear and repair those lines too. See sewer and stormwater drainage.

How we work in Fairfield

How a job in Fairfield runs, in short. The long version, including licences, tickets, our excavator and boring gear, and how to pay, is on how we work.

• Price before work starts. No call-out fee: Paul inspects, quotes, and you only pay if you say yes.
• One plumber, start to finish. Paul takes the call, does the quote and does the job. 13+ years in the trade, Sydney Water before that.
• Workmanship guaranteed for life. Anything Paul installed or repaired that fails through workmanship is fixed at no charge while you own the property.
• After hours costs the same. 24/7, no surcharge, and an honest call on whether it can wait till morning.
• Seniors and pensioners get 10% off labour. Mention it when you ring.

What customers say about Paul

Rated 5.0 from 20 Google reviews. These are word-for-word Google reviews from homeowners, property managers and trades across South West Sydney. Read every review.

Related pages

Plumber Fairfield · Blocked drains Liverpool · Blocked drains plumber · CCTV drain inspection · Tree roots in sewer pipes

Blocked drains Fairfield: questions

Page updated 6 October 2026.