Repiping Old Pipes in Kedron
Repiping swaps tired water-supply pipe for new, across the whole house or in stages, and it is a licensed plumber's job. Kedron holds a deep stock of interwar and early postwar homes whose original supply lines are still at work. Repiping Kedron houses is work we quote in writing, flat-rate, before anything starts, same-day where we can.
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Signs Old Water Pipes Need Replacing
Repair holds while the pipe wall stays sound and one leak stays one leak. Replace when the same line keeps splitting, the water browns at the tap, or flow drops across several fixtures at once.
Galvanised steel and copper joined with lead-based solder are the two old materials behind most of it.
Leaks that return
repairs stacking up along one run mean the pipe itself is failing, not a single joint. Suspect a hidden escape first and our leak detection work proves it before anything opens.
Brown or orange water
rust in the glass points at corrosion inside the line.
Weak flow everywhere
when several taps slow together, scale or rust is likely closing the bore.
The plumbing's age
solder carrying lead was ordinary Australian practice until 1989, so houses plumbed before then deserve a close look.
One split line is a different job, covered on our burst pipe repairs page. Repeating trouble along the run is what puts a repipe on the table.

Paperwork After a Repipe in Queensland
Queensland calls replacing the water supply pipes in a home that already stands notifiable work. That means no council permit, and your licensed plumber notifies the QBCC on Form 4 within 10 business days of finishing. You get your own copy for the file.
You keep rights after the job closes:
- ask the QBCC for the Form 4 if yours never arrived;
- search the QBCC's online registers to confirm the plumber's licence and any notifiable work logged for the address;
- complain to the QBCC where no Form 4 shows up, or the work seems unlicensed, defective or non-compliant;
- request a council inspection at any stage.
Council can still look: inside 12 months of the completion notice reaching the QBCC, an inspector may view the repipe, if the occupier agrees, to check it meets the code.
Units differ: some apartment renovations are complex enough to need a local government permit, so the plumber confirms which category applies before quoting.

What Replaces Galvanised and Old Copper Pipe
Copper and PEX are the two usual choices for a repipe. PEX is cross-linked polyethylene, a plastic that bends; copper is a rigid metal. Where each line runs decides which one suits.
Copper
straight, rigid lengths, joined along the run.
PEX
follows a bend instead of turning at a fitting.
Approved products only
every item fitted must be approved under the Act for plumbing use, and the installation has to meet the code requirements.
Galvanised steel stays out. Its zinc coat corrodes from within over the years, which is where the leaks, the rust and the narrowed bore came from in the first place.
What Happens During a Whole-House Repipe
- 1

Read the Old Lines
The plumber works out which sections are failing and which can stay, and traces how the lines travel through the house.
- 2

Plan the Swap
The plan covers the whole house or a staged swap, section by section. Staging spreads the bill out; one full job clears the old pipe in a single go.
- 3

Open the Access
Access is opened only where the run needs it: a wall sheet, a floor panel or a hatch into the subfloor.
- 4

Run the New Pipe
The new line goes in alongside the old one, so the house keeps water for most of the job.
- 5

Connect and Test
The supply comes off while the plumber cuts the old run out and joins the new one. The finished pipework is then leak-tested before anything closes up. The boundary matters here too. Under the Regulation, supply pipework serves water inside the premises, and the connection point marks where Urban Utilities' network meets it. A repipe touches the pipes on your property; the mains stay the utility's own.
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Supply Lines From the Tram Years
Houses here went up around the tram extensions, sold street by street through the 1910s and again after 1925, spreading out from Gympie Road toward Kedron Brook, so the oldest supply lines have been working since the tram years. Homes plumbed when reticulated water first arrived can still carry galvanised steel, and the unrenovated ones show it: a rusty first draw, taps at the far end of the run barely trickling.
Renovation keeps mixing that stock. Area-level counts put population growth near 6.7 per cent across 2020 to 2025, with 53 dwellings approved in 2021-22 alone, so fresh copper often sits a street away from original steel. For the smaller jobs in between, our water pipe repairs page lists what we fix.
How the Repipe Runs
- 1

Get in touch
Call (07) 3523 6484 or send a quick message about the job in Kedron, and we'll ask what we need to know.
- 2

We walk the supply lines
We trace the lines from the meter, note which sections are galvanised or tired copper, and talk through a full swap or a staged one so the plan suits the house and the budget.
- 3

Sign off the quote
You'll see a fixed quote before any work starts, with flat-rate pricing and no hidden fees. The job starts when you're happy with it.
- 4

Pay once it's done
Pay by card or EFTPOS on site after the work's finished, or choose Fix now, pay later.
Old Pipe Questions Answered
Call (07) 3523 6484What does repiping a house involve?
The plumber reads the existing lines first, then plans a full swap or a staged one. The new pipework goes in beside the old, the water shuts off for the final join, and the finished job is leak-tested. In older raised Kedron houses, expect access opened under the floor.
Do I need a permit to repipe my house in Queensland?
No, a repipe in an existing Queensland home needs no council permit. The licensed plumber lodges Form 4 with the QBCC within 10 business days and gives the owner a copy. For a unit, the plumber checks which category applies first.
Can I replace my own water pipes?
No, because replacing supply pipework is notifiable work and fixing a broken line is minor work, and QBCC rules require a licensed person for both. The unregulated list for householders includes no pipework.
What pipe replaces old galvanised lines?
Copper and PEX are the usual replacements, and where each line runs decides which one fits. PEX is cross-linked polyethylene, a flexible plastic. Every product fitted must be approved under the Act for plumbing use.
What affects the cost of repiping a Kedron house?
Pipe length and how many fixtures need reconnecting drive the price most, and access through walls, floors or the subfloor adds labour. A fixed quote before any work starts sets the figure.
Call Us About the RepipeWe'll call you back.
Call (07) 3523 6484 to book a plumber in Kedron. We're available 24/7, with $0 call-out fees, flat-rate pricing and same-day where we can.
To claim your $0 call-out fee, call (07) 3523 6484 today.