A leaking pipe hidden inside your wall can cause more than a water mess — it can damage structural framing, ruin paint and plaster, encourage mould, and send your water bills through the roof.
If you’re searching for the cost to fix a leaking pipe in Adelaide, you’re not alone. At Deadshort Services, we help thousands of South Australians each year locate and repair wall leaks before they become disasters. In this guide, we’ll explain everything you need to know — including pricing, signs to watch for, and why working with experienced, multi-trade professionals is worth it.
There are several reasons a pipe may begin leaking inside a wall. Unfortunately, most of them aren’t obvious until the damage is already underway. Some of the most common causes include:
Aging pipework (especially copper and galvanised steel)
Incorrect installation or loose fittings
Excessive water pressure stressing joints
Tree roots breaching pipe walls
Vibration or movement in multi-storey builds
Rodents or pests damaging plastic lines
Because most wall leaks develop silently, they often remain unnoticed until significant damage has already occurred. That’s why early detection is critical — and why you need a plumber who can act fast.
Not all water leaks are obvious, especially when they’re inside a wall or ceiling cavity. However, there are warning signs that homeowners should not ignore. These include:
Peeling or bubbling paint
Persistent musty odours
Mould growth in odd spots
Uneven, damp skirting boards
Unexpected increases in your water bill
Additionally, you might notice a drop in water pressure across multiple taps. If you’ve experienced any of the above, don’t delay — these are signs of a potentially costly internal pipe leak. We recommend booking a professional leak detection service as soon as possible.

This depends on several factors — including location, access, severity, and the need for follow-up restoration. Here’s what you can typically expect in Adelaide:
| Leak Type / Repair Work | Estimated Cost (incl. GST) |
|---|---|
| Small accessible leak (under sink, exposed) | $150 – $300 |
| Leak in wall (detection + repair) | $600 – $1,500 |
| Wall cutting + re-plastering | $300 – $800 |
| Emergency after-hours pipe repair | $800 – $2,000+ |
| Major pipe rerouting or replacement | $2,000 – $5,000+ |
In simple terms, the more hidden the pipe and the more damaged the wall, the higher the cost. That said, early intervention can drastically reduce your repair bill.
It’s also worth noting that after-hours repairs, especially for burst pipes or flooding, will carry premium rates. Deadshort Services offers 24/7 emergency plumbing in Adelaide, so we’re always on hand when fast action matters most.
Helpful Tip: Fixing the leak is just one part. Access, patching, painting, or tiling may be required — that’s where a multi-trade provider like Deadshort truly shines.
While every leaking pipe job is different, several factors commonly impact your final repair cost:
Where the pipe is located (in-wall, under slab, in ceiling)
Pipe material (copper, PEX, poly, or PVC)
Level of access required
Amount of water damage
Time of day or whether it’s emergency plumbing
Scope of restoration (plaster, painting, tiling, cabinetry)
Fortunately, our clients benefit from Deadshort’s multi-trade advantage. We can handle the complete job, from start to finish — not just the plumbing but the repairs to walls, floors, ceilings, and fixtures. You won’t need to coordinate multiple trades or chase subcontractors. It’s all in-house, and it’s done right.
In many cases, yes — but it depends on the insurer and the cause of the leak. Typically, home insurance may cover:
Resulting water damage
Flooring or wall repairs
Mould remediation
Contents damage, depending on your policy
However, most policies won’t cover the actual pipe repair if the leak is considered “gradual deterioration.”
Deadshort provides detailed plumbing reports, photographic evidence, and invoices to assist your insurance claim. We also work directly with major providers including RAA, AAMI, CGU, and QBE.
At Deadshort, we follow a proven process to ensure no corner is cut:
Diagnosis – Using acoustic tools, pressure tests, or thermal imaging
Access – Clean wall or tile removal to expose the affected area
Repair – Replacement or re-jointing of damaged pipe section
Test – Pressure test and visual inspection to confirm fix
Restore – Re-plaster, repaint, re-tile or patch the wall as needed
Report – Provide detailed invoice and (if required) insurance documentation
You get one coordinated team, one phone number, and one clear solution — that’s the Deadshort difference.
What sets Deadshort apart is our in-house capability across multiple trades. If your hot water issue turns out to involve electrical faults, a leaking roof, or damaged insulation, we won’t make you wait for subcontractors.
We offer integrated services in:
Our cross-trade knowledge means faster issue resolution and seamless communication. For example, a leaking valve may be misdiagnosed as a roofing fault—but our teams collaborate to find the real source. With one number, one call, and real-time job tracking, you’re always in control—without the runaround.
A leaking pipe in the wall doesn’t stay small. Left unchecked, it can ruin entire rooms and lead to structural and mould issues. That’s why acting quickly — and calling the right plumber — makes all the difference.
One Number. One Call. Multiple Trades.



Domestic clients who’ve had a trade service completed are eligible for the Deadshort Services Membership, which includes:
10% discount on all future trade works (up to $5,000 per invoice)
Priority booking and exclusive offers
Ongoing support from our trusted, local team
This is ideal for proactive homeowners who value safety, efficiency, and continuity of service. Plus, with regular maintenance reminders, we help take the hassle out of keeping your home in top shape.
No call centres. No fine print. Just real, reliable service from a South Australian business.
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