Stormwater Drains Charlestown
Stormwater drains Charlestown work covers the pits, downpipes and yard lines that carry rain off your block, and we clear, repair and extend them. Every job gets a fixed figure before we touch a shovel. Booking starts with a call to (02) 4063 3469 or the form below.
Know which system is playing up before you ring. The sewer takes waste from your fixtures. The stormwater takes everything the sky drops, and when it fails the runoff ends up across your yard or under your door. For the wider drainage picture, the blocked drains Charlestown hub covers the whole run.
Licensed plumbers and gas fitters · NSW Lic. 359278C
Last updated September 2026
Why do yards flood in a summer storm?
This suburb sits high, so there is no river or creek backing up. The risk is flash runoff from hard surfaces.
The town centre sits around 116 m up, and the long-term average rainfall sits near 1,128 mm a year. That rain does not arrive evenly: a summer cell can drop a heavy burst in minutes, and it all moves at once.
Three things decide whether your yard copes:
Where the water lands
Where the pits send it
What sits under the yard
If water sits against the house after every storm, the falls or the outlet are wrong, not just the pipe.
How we clear and fix stormwater lines
- 1
Trace the water
We work out where the runoff is coming from and where it is supposed to end up.
- 2
Open the system
Pits and grates come off, and we find whether the line is blocked, broken or simply too small.
- 3
Clear or repair
The jetter flushes silt, leaves and fine roots out to the outlet, and where a line is cracked or collapsed, we price a repair or a reroute so you can choose.
- 4
Prove it works
We run water through before we leave, because a stormwater line you have not tested is a line you cannot trust.
Where the camera would settle an argument about what is down there, a CCTV drain inspection films the line first, and drain jetting does the clearing when the blockage is soft.
What drives the price of stormwater work?
The biggest variable is how far the water has to travel. A single choked pit is a short job. A line that runs the length of a sloping block, under a driveway or past planted garden beds, takes longer to trace and to clear.
We provide up-front, honest quotes that will always match the final price, should you decide to go ahead. It costs nothing to get us out to your door (excluding after-hours).
- Access A grate in open lawn beats a pit under a deck or concrete every time.
- Pipe material and size Older earthenware runs need gentler handling than modern PVC.
- What the camera shows A soft silt blockage clears fast; a crushed or root-filled section needs repair, and pipe relining can renew a damaged run without digging it up.
The ground here makes drainage a real question, not an optional one. Charlestown's elevated centre means runoff always has somewhere downhill to go, and on the reactive clay beneath the postwar streets it travels across the surface rather than soaking in. Yards that fall toward the house push every storm's water into the same low corner. Getting the falls, the pit sizes and the outlets right is what stops the repeat callouts.
Paving has outgrown the pits. Around Charlestown Square, roofs, car parks and driveways now cover ground that used to soak rain up, and the public pits were sized for a far smaller place. When they surcharge, private yard lines have nowhere to discharge. On older blocks, garden beds and retaining walls can bury the pipe runs entirely, which is why we trace the line before we quote it.
When we're not the right call
A blocked kerb inlet or street pit is the council's to clear, and a fault in the public sewer goes to the water authority; we point you to the right one before any work is priced. If the real fix is regrading a whole yard, the quote splits the plumbing part from the landscaping part.
"They took the time to explain everything to me and not only checked the sub floor drainage issue and came up with solutions, but all the water flow of the house too." Tammy
Stormwater questions from local yards
Why does my yard flood when the pit is not even full?
Reactive clay sits under much of this suburb, so water moves across the surface instead of soaking away. The pit can be fine while the yard above it is underwater, so we check the falls and the overflow path, not just the pipe.
Can you add extra downpipes or a new pit to an older home?
Yes. Plenty of postwar houses were built with fewer downpipes than their roof size really needs, so we add lines and pits to spread the load instead of forcing it all through one small outlet.
Do stormwater problems show up more in summer?
They announce themselves then. Hot, stormy summer afternoons drop intense rain in minutes, and a line that handled light rain all winter shows its limits the first time a real cell hits.
Will you tell me if the blockage is not my problem?
Straight away. When the fault is in the street drainage rather than your lines, we show you where the water stops on your side and tell you to report it to the council, so you are not paying for public pipe.
If water is coming inside now, ring for emergency plumbing; roots in older lines go to tree root removal. Every other job in the house sits with your plumber in Charlestown.
Book a Stormwater Check
Call (02) 4063 3469 or send the form below. Available 24/7, you see a fixed figure ahead of any work, and every job carries our 365-day warranty on all work.
Request a callback
Leave a name and number and a plumber will ring you back.