CCTV survey: $300–$750
Stands alone and is credited against the works by most operators. Without it nobody can price a liner honestly.
Trenchless Pipe Relining
Pipe Relining
Specialists In
Hunters Hill
Relining turns a recurring drainage problem into a finished one. The joints that roots come through are sealed along the whole run, so there is no way back in, and nothing above the pipe gets disturbed to do it.
- Licence 368473C, fully insured
- Before and after footage, yours to keep
- We say so when digging is the better answer
What Relining Actually Is In Hunters Hill
A resin-saturated liner is drawn into the existing pipe through an access point, inflated so it presses against the wall, and cured until it hardens. What you are left with is a continuous pipe inside the old one, with no joints along its length and a slightly smaller bore than the original.
Nothing is excavated, and the cured surface is smoother than the clay or concrete it lines, so flow is typically maintained or improved despite the small loss of diameter. On a property where a driveway, mature garden or paving sits over the line, that is the whole argument.
Layers of previous work, and what the camera finds
An older house is rarely on one generation of drainage. It is on three or four, joined wherever a bathroom moved or an extension went on, and the transitions between materials are where most faults sit.
A camera run on a property like this is genuinely diagnostic rather than a formality. It is common to find a sound original clay run, a poor 1970s junction, and a modern PVC section all on the same line, each needing a different answer.
Infiltration on a high water table
Where the water table sits close to the pipe, every open joint is an entry point. The line runs fuller than it should year-round, silt comes in with the water, and the system behaves as though it is undersized when it is simply leaking inward.
The suburb’s celebrated old trees, especially the figs around Alexandra Street and the foreshore reserves, drive roots deep into ageing sewer joints.
Sealing the run changes that immediately, and it is one of the clearest before-and-after results relining produces. It is also the case most often missed, because nothing looks broken from the surface.
Long runs and where the access points sit
Properties on a slope often have long drainage runs, sometimes crossing the whole block to reach the main. The practical questions are where the inspection openings are and whether the liner can be drawn through in one length or needs a second access.
That is worth establishing before quoting. A single long run costs less per metre than the same distance broken into stages, and the difference is decided by access, not by the pipe.
Joints, not pipe: what is actually failing
On a clay line the barrel is usually fine. What has gone is the mortar or rubber ring at each joint, and there is one every few hundred millimetres, which is a great many small openings after sixty or eighty years in the ground.
Many Hunters Hill homes still drain through clay and earthenware lines laid over a century ago, now cracked, displaced and easily choked.
That matters for the quote. You are not replacing a pipe, you are sealing a long series of joints, and a liner does the whole run at once rather than patching them one at a time.
Keeping the tree and fixing the drain
Removing a mature tree is expensive, often needs approval, and frequently does not solve it: the roots already inside the pipe do not leave when the trunk does, and the joint is still open for the next one.
Long-established properties often share old boundary drains with complicated falls, where a single root mat or collapse backs up several homes at once.
Relining lets both things be true at once. The garden stays as it is and the drain stops being a route to water. For most owners that is the whole appeal, and it is why no-dig gets specified on established blocks far more often than on new ones.
What the day looks like
Access is set up at an existing inspection opening, the line is jetted and cameraed clean so the liner bonds to pipe rather than to debris, the liner is installed and cured, and the run is cameraed again afterwards.
Most domestic jobs are a single day and the water is off for part of it. You get the before and after footage, and where the work is notifiable the compliance paperwork follows it.
What it costs in Hunters Hill
Relining, $500–$900 per metre
The usual Sydney range for domestic sewer. Access and junction reinstatement are normally quoted separately.
Patch repair, $1,500–$4,000
One defect in an otherwise sound run. The proportionate answer on stable ground, and the wrong answer on a line with twenty tired joints.
Full domestic run, $6,000–$15,000
Where the camera shows the same failure repeating along the length. Ends the problem rather than relocating it.
Excavation, from $2,500 plus reinstatement
The honest comparison. Cheaper on an open lawn, rarely cheaper under a driveway, paving or a building.
Indicative Sydney ranges for 2026. Your job is quoted in writing after the camera survey. Figures here are indicative of the 2026 Sydney market rather than a quote from us, you get your own number as a fixed price before any work starts.
From Survey To Finished Liner
Step 01
Step 01
Camera The Line
A CCTV survey establishes the material, the diameter, where the defects are and how far they sit from the access. You see the footage, and it is what the quote is built from.
Step 02
Agree The Method
Patch or full length, and occasionally excavation instead. We will tell you when digging is the better answer even though it is the bigger quote.
Step 03
Clean, Line And Cure
The run is jetted so the liner bonds to pipe rather than debris, the liner is installed through the existing access, and it cures in place. Most domestic jobs are a single day.
Step 04
Reinstate And Re-Camera
Every branch the liner passed is reopened from inside, then the run is cameraed again so you can see it is continuous and the junctions are clear.
Rather Talk It Through First?
Leave your details and a licensed plumber will call back to arrange the survey. No quote is given before someone has seen inside the pipe.
What People Ask About Relining
Straight answers on price, durability and when to dig instead.
Yes, and no honest quote exists without one. The survey establishes the pipe material and diameter, where the defects sit and how far they are from an access point, whether the fall is intact, and where the junctions are. Ask for the footage afterwards. It is your property, it is the evidence behind the price, and it is what an insurer, a strata manager or a buyer will want to see later.
Usually, but not always, and anyone who says always is selling. Relining wins wherever something valuable sits above the pipe: a driveway, established garden, paving, a building, or trading days you cannot afford to lose. Excavation wins on an open lawn with a shallow line, and it is the only answer where the pipe has collapsed, lost its fall or been crushed out of round. A camera survey is what tells you which case you are in.
Most domestic relining is a single day on site: set up at an existing access point, jet and camera the line clean so the liner bonds to pipe rather than debris, install, cure, then reinstate the junctions and camera it again. Water is off for part of the day. Larger or commercial runs are staged, and are often scheduled overnight or across one closed day so the premises can trade.
No. A listing restricts change that is visible or that disturbs significant fabric, which is exactly what a trenchless repair avoids. In practice that makes relining the path of least resistance on a listed or conservation-area property: nothing is removed, nothing changes above ground, and there is no reinstatement to get approved.
Considerably, and for reasons that have nothing to do with plumbing: saturated unstable ground, dewatering, restricted access down a narrow lot, and reinstating landscaping that was not cheap to build. The comparison is repair against repair plus everything sitting on top, and here the second half is usually the larger number.
Often, and it costs less per metre when it can. Whether it is one length or staged is decided by where the inspection openings sit and whether the liner can be drawn through, not by the distance itself. Properties on a slope frequently have long runs crossing the block, so it is worth establishing access before quoting.
Almost never. Removing a mature tree is expensive, often needs approval, and does not remove the roots already inside the line. {COUNCIL}Sealing the way in is what changes the outcome, and it lets you keep a tree that is usually worth more to the property than the drainage repair costs.
Talk To A Relining Specialist In Hunters Hill
Call for the fastest answer, or send the form and we will arrange a camera survey before anything is quoted.
