Drainage Services in Mortdale
1000+ five-star reviews
Drains are the first place a suburb starts to show its years, and Mortdale grew out of its 1897 railway station and the soldier-cottage years that followed. The clay pipes buried under those older blocks have carried waste and stormwater ever since, and Your Plumber Mortdale keeps that ageing network flowing.
This page maps that work: below you will find every drainage service we run, the early warning signs telling you which one you need, and a plain look at what the trees, ground and rainfall here do to a pipe. If waste is backing up right now, call (02) 9072 0592.
- $0 Call Out Fee
- Lifetime Labour Warranty
- Licensed & Insured
- Lic #275278C
- Licensed & Insured
- $0 Call Out Fee
- Lifetime Labour Warranty
- On-Site Fast, 24/7
- 1000+ five-star reviews
- Real Humans Answer, Day or Night
- Lic #275278C
- Licensed & Insured
- $0 Call Out Fee
- Lifetime Labour Warranty
- On-Site Fast, 24/7
- 1000+ five-star reviews
- Real Humans Answer, Day or Night
- Lic #275278CNSW plumbing licence, fully insured, water and gas
- $0 Call Out FeeIt costs nothing to get us to your door
- Lifetime Labour WarrantyIf it's not right, we come back. No questions. No cost.
- 1000+ five-star reviewsSydney homeowners have rated us five stars over a thousand times
1000+ five-star reviews across Sydney. $0 call out fee. And a fixed price before any work begins. The price we quote is the price you pay. No exceptions.
When to call a drainage plumber in Mortdale
A drain rarely fails without warning. These are the signs worth a call before a small blockage turns into an indoor flood:
Water pooling around a gully or downpipe. Standing water and slow-draining puddles after rain usually point to a blocked or undersized stormwater line, especially on blocks that fall away toward the southern boundary.
A toilet or floor waste that empties slowly. Gurgling and sluggish drainage are the first quiet sign of a root-choked blocked drain, long before the pipe stops completely.
Waste or sewage surging back up a fixture. A smell or backflow from the lowest drain in the house means the sewer main is obstructed and needs clearing before it overflows indoors.
The same drain blocking again and again. Repeat blockages in one spot almost always signal a cracked joint or a root entry, which a CCTV inspection will pinpoint on screen.
A soft, greener strip of lawn over the drain run. A wet line across the yard can trace back to a leaking or broken underground pipe feeding the soil, the kind of fault pipe relining rebuilds without a full trench.
A heavy, lingering smell around the yard. A drain odour that hangs about after the gully has drained usually means waste is escaping a cracked pipe below ground rather than clearing away, and it will not fix itself.
Water pooling around a gully or downpipe
Standing water and slow-draining puddles after rain usually point to a blocked or undersized stormwater line, especially on blocks that fall away toward the southern boundary.
A toilet or floor waste that empties slowly
Gurgling and sluggish drainage are the first quiet sign of a root-choked blocked drain, long before the pipe stops completely.
Waste or sewage surging back up a fixture
A smell or backflow from the lowest drain in the house means the sewer main is obstructed and needs clearing before it overflows indoors.
The same drain blocking again and again
Repeat blockages in one spot almost always signal a cracked joint or a root entry, which a CCTV inspection will pinpoint on screen.
A soft, greener strip of lawn over the drain run
A wet line across the yard can trace back to a leaking or broken underground pipe feeding the soil, the kind of fault pipe relining rebuilds without a full trench.
A heavy, lingering smell around the yard
A drain odour that hangs about after the gully has drained usually means waste is escaping a cracked pipe below ground rather than clearing away, and it will not fix itself.
Fig roots and 1885 clay under Mortdale
Two forces put these older drains under pressure, and both were here before the houses:
Roots from the figs
Joints that were never sealed
Age that never rests
Explore our drainage services
Every drain job on the site is reachable from here. Each service below covers one part of the network, from a slow gully at the back step to a collapsed main buried under the garden, with a link through to the full detail on each.
Drainage Repair & Installation
Cracked, sagging or fully collapsed lines are excavated and rebuilt to the correct fall, so waste stops pooling underground and finally clears the way it should toward the main.
When it is the answer. Once a pipe has lost its shape or its grade, no amount of clearing keeps it open, and a fresh length laid properly ends the repeat call-outs for good.
Typical repairs include:
- new gully traps and inspection openings
- replacing a broken section of clay or earthenware
- relaying a poorly graded run so water flows again
Blocked Drains
When a sink gurgles, a floor waste backs up or the yard starts to smell, we clear the obstruction at its source with a drain machine or high-pressure jetter and then check why it happened.
What causes them. Grease, hair, wet wipes and fine root fingers are the usual offenders, and treating the cause rather than the symptom is what keeps the drain open afterwards.
We clear blockages in:
- kitchen, bathroom and laundry waste lines
- outdoor gullies, floor wastes and downpipe drains
- the shared house drain running to the boundary
Blocked Sewer
Sewer backups, the ones that surge up through a gully or the lowest fixture in the house, get traced to the root mass or broken joint in the main and cleared so the whole household drains safely again.
Why it matters. A blocked sewer is the one that puts waste back into the home, so it moves to the front of the queue and gets cleared before it overflows across a floor.
We regularly clear:
- root masses grown into the main sewer line
- backups surging through a gully or floor waste
- overflows from a broken or offset junction
Stormwater
Stormwater pits, downpipes and surface drains that overflow in a downpour are cleared, repaired or upsized so roof and yard run-off is carried well clear of the house instead of pooling against footings.
When to look at it. If water sheets across the yard or backs up at a pit every storm, the system is either blocked or too small for the run-off the block now sheds.
Common stormwater work:
- clearing and repairing blocked pits and pipes
- rerouting downpipes away from footings
- upsizing lines that surcharge in heavy rain
CCTV Drain Inspections
A camera pushed through the line shows exactly what is wrong and precisely where, turning a mystery fault under the slab into clear footage you can see and a measured distance you can act on.
No digging to look. The camera locates the fault through existing access points, so the quote is based on what is actually there rather than a guess and a hopeful trench.
Useful when you need:
- the exact location of a recurring blockage
- a pre-purchase check on an older home's drains
- footage for an insurance or council claim
Pipe Relining
Relining rebuilds a cracked or root-invaded drain from the inside, curing a smooth new pipe within the old one through existing access points and sparing a mature garden, driveway or slab the trench a dig-and-replace repair would demand.
Why it lasts. The relined section is jointless and root-resistant, so the very weakness that let roots into the old clay is designed out of the repair for decades.
Relining suits:
- clay drains cracked at the joints by root pressure
- runs beneath a paved driveway, deck or established garden
- long lines where trenching would tear up the whole yard
The Lime Kiln Bay edge and stormwater runoff
Bushland roots on the low side
Run-off on the falling streets
Pits sized for a quieter suburb
How we find a blockage before we quote
Guesswork is expensive on old drains, so we look before we price anything, and every step of that runs in a set order:
Camera first. A CCTV inspection runs the full line on screen, pinpointing the blockage, the broken joint or the root entry and measuring how far it sits from the nearest access point.
Jet to clear. A high-pressure water jetter then scours roots, grease and scale back to the pipe wall, which restores the flow and leaves a clean surface the camera can re-check.
Repair or reline. If the footage shows a cracked or displaced pipe rather than a soft blockage, we move to a targeted dig-and-replace repair or a no-dig reline, whichever genuinely suits the fault.
Prove it is clear. Once the work is done, the camera goes back down the same line so you can watch it run clean end to end, rather than taking our word that the blockage has gone.
Camera first
A CCTV inspection runs the full line on screen, pinpointing the blockage, the broken joint or the root entry and measuring how far it sits from the nearest access point.
Jet to clear
A high-pressure water jetter then scours roots, grease and scale back to the pipe wall, which restores the flow and leaves a clean surface the camera can re-check.
Repair or reline
If the footage shows a cracked or displaced pipe rather than a soft blockage, we move to a targeted dig-and-replace repair or a no-dig reline, whichever genuinely suits the fault.
Prove it is clear
Once the work is done, the camera goes back down the same line so you can watch it run clean end to end, rather than taking our word that the blockage has gone.
Drainage by property type
Older brick houses. The pre-war and post-war brick homes that fill the older streets almost always run original clay and earthenware drains, so root intrusion and cracked joints are the usual culprits behind a recurring backup.
Apartments near the station. The newer unit blocks around Morts Road and the railway share common stacks and drains, where one blockage affects several homes and needs clearing without disrupting the whole building.
Shops and commercial off Boundary Road. The village shopfronts and the Boundary Road commercial and industrial pocket handle grease, trade waste and heavier daily loads that call for more frequent jetting and proper grease-arrestor care.
Renovated older homes. The steady renovation of the pre-war housing stock often ties new bathrooms and kitchens into tired original drains, so a fresh fit-out can expose an underground fault the old layout had been quietly living with.
Older brick houses
The pre-war and post-war brick homes that fill the older streets almost always run original clay and earthenware drains, so root intrusion and cracked joints are the usual culprits behind a recurring backup.
Apartments near the station
The newer unit blocks around Morts Road and the railway share common stacks and drains, where one blockage affects several homes and needs clearing without disrupting the whole building.
Shops and commercial off Boundary Road
The village shopfronts and the Boundary Road commercial and industrial pocket handle grease, trade waste and heavier daily loads that call for more frequent jetting and proper grease-arrestor care.
Renovated older homes
The steady renovation of the pre-war housing stock often ties new bathrooms and kitchens into tired original drains, so a fresh fit-out can expose an underground fault the old layout had been quietly living with.
Repair, reline or replace: which call is right
Once the camera has found the fault, one of three fixes fits. The right one depends on how far the pipe has gone, not on what is quickest to sell:
A clean clear is enough
Relining is the long fix
Replacement is the honest one
What Mortdale's soil and storms do to drains
Ground that moves. The suburb spreads across a rolling ridge of shale and reactive clay, which swells in the wet and shrinks in the dry, and that slow heave works old rigid joints apart until roots and silt find the gap.
Earthenware that tires. The earliest earthenware house drains from the early-1900s subdivision grow brittle with age, snagging debris and eventually cracking or dropping out of line well below the surface.
Storms that surcharge. Sydney's heaviest rain falls in the warm months, and a sudden downpour can surcharge an older drain faster than it clears, backing water up through the lowest gully in the yard.
A ridge with no slack. On ground that sheds run-off rather than holding it, a partly blocked line has nothing in reserve, so the first heavy storm after a blockage forms is usually when the problem announces itself indoors.
Ground that moves
The suburb spreads across a rolling ridge of shale and reactive clay, which swells in the wet and shrinks in the dry, and that slow heave works old rigid joints apart until roots and silt find the gap.
Earthenware that tires
The earliest earthenware house drains from the early-1900s subdivision grow brittle with age, snagging debris and eventually cracking or dropping out of line well below the surface.
Storms that surcharge
Sydney's heaviest rain falls in the warm months, and a sudden downpour can surcharge an older drain faster than it clears, backing water up through the lowest gully in the yard.
A ridge with no slack
On ground that sheds run-off rather than holding it, a partly blocked line has nothing in reserve, so the first heavy storm after a blockage forms is usually when the problem announces itself indoors.
Keeping an older drain healthy
A drain on original clay does not need ripping out the day it first cracks, but it does reward a little attention on a root-prone block:
Watch the slow ones
Mind what goes down
Look with a camera now and then
How it works
How a Mortdale drainage callout works
Every drainage job runs the same straightforward way, start to finish:
- 01
Call us and talk to a plumber
Speak to a licensed plumber, not an answering machine. Tell us what's going on and we'll tell you what happens next.
- 02
We turn up when we say we will
Your plumber arrives on time, in a stocked van, ready to start, not ready to have a look and come back next week.
- 03
Fixed price before we lift a spanner
You get the full price in writing before any work begins. No surprises, no obligation. If you say no, that's fine. The call out cost you $0.
- 04
Fixed right, backed for life
The work is done properly, tested, and covered by our Lifetime Labour Warranty. If it's not right, we come back. No questions. No cost.
Why homeowners keep calling us back
A few reasons drainage customers stay with us job after job:
Licensed & insured, Lic #275278C
Every plumber on the team is fully licensed and insured. Your compliance certificates are sorted, every time.
Lifetime Labour Warranty
Our workmanship is guaranteed for life. If it's not right, we come back. No questions. No cost.
Stocked vans, first-visit fixes
Our vans carry the parts for the common jobs, so most problems are fixed on the first visit, not after a second call out.
The price we quote is the price you pay. No exceptions
Every job is priced upfront, in writing, before work starts. Weekend or weekday, day or night, with no overtime surprises.
Fair, upfront pricing. No surprises.
Straightforward pricing, no hourly meter
Upfront fixed pricing. No hourly surprises.
We don't charge by the hour, and we don't do estimates that grow. Your plumber assesses the job, gives you a fixed written price, and that's what you pay. The price we quote is the price you pay. No exceptions.
- $0 call out: the assessment and quote cost you nothing
- One fixed price, in writing, before any work begins
- No overtime rates: nights and weekends priced the same way
- Card, cash and payment plans accepted
No surprises, no obligation. If the price doesn't work for you, you owe us nothing.
The price we quote is the price you pay. No exceptions.
Good questions, straight answers
Drainage questions Mortdale locals ask
Why do drains block so often on the older blocks here?
Tree roots from the Memorial Park figs and the older street canopy find the cracked joints in ageing clay sewers. The shale ridge shifting underfoot slowly opens those joints wider every wet and dry season.
Can a blocked drain be cleared without digging up the yard?
Most can. Jetting and relining work through existing access points to clear and repair the pipe from the inside, and we only excavate when a line has genuinely collapsed.
How do you find exactly where a drain is broken?
A CCTV camera runs the length of the line so we see the fault on screen and measure its distance from an access point. That means a precise quote with no exploratory digging.
Is pipe relining worth it on an older home?
Usually yes. Relining seals old clay from the inside and blocks roots for decades, which means far less disruption than trenching through a mature garden or driveway to replace the run.
Why does my yard flood in a storm near Lime Kiln Bay?
The streets on the southern edge fall away to the Georges River at Lime Kiln Bay. Heavy warm-season rain overwhelms the older stormwater pits faster than they can carry it away, so it backs up into low yards.
Do you handle both sewer and stormwater drains?
Yes. We cover the whole network, the sewer line taking waste from the house and the separate stormwater system carrying roof and surface run-off, and we keep the two properly apart.
My drains are on original clay, is that a problem?
It is worth watching. Clay and earthenware drains from the pre-war and 1950s builds crack at the joints as the reactive ground moves, so a camera check every few years catches trouble early.
What does a drainage call out cost?
The call out is $0 and you receive a single written quote up front before any work starts. You approve that number for the complete job before we begin, with nothing added afterwards.
Book your drainage service today
A drain problem that has already turned into a burst pipe or an indoor flood is an emergency, so call the moment it happens.
Need a plumber in Mortdale? We're ready now.
Call (02) 9072 0592 and speak to a licensed plumber, not an answering machine, 24/7, including weekends and public holidays. Prefer a callback? Leave your details and we'll call you back fast, day or night.
Call (02) 9072 0592. $0 call out, fixed price before any work begins.
The full range of what we fix across the suburb sits back on the home page, and our after-hours emergency team answers drainage crises around the clock.