Top 5 Signs Your Rental Property Needs a Plumber

Plumbing issues are among the most common and disruptive maintenance problems in rental properties. Left unaddressed, minor issues can escalate into major water damage claims. Here are five signs that it's time to call a licensed plumber.

1. Low water pressure throughout the property

If tenants report consistently low water pressure — not just from one tap — it could indicate a blockage in the main supply line, a failing pressure regulator, or a hidden leak somewhere in the system. This needs professional diagnosis.

2. Slow-draining sinks or showers

Slow drainage across multiple fixtures usually points to a blockage deeper in the drain system rather than a simple trap issue. A plumber with drain camera equipment can locate the blockage precisely without unnecessary excavation.

3. Discoloured or foul-smelling water

Rust-coloured water can indicate corroding pipes, while a sulphur or rotten egg smell often points to issues with the hot water system or drain venting. Both require urgent professional attention and are a health concern for tenants.

4. Unexplained increase in water bills

A significant jump in water usage without a change in occupancy or habits is a strong indicator of a hidden leak — often under the slab or behind walls. A licensed plumber can conduct leak detection to locate and repair the source efficiently.

5. Water stains on ceilings or walls

Brown or yellow water stains are almost always a sign of an active or past leak. Even if the stain appears dry, the underlying pipe or joint may still be slowly leaking. Don't wait — water damage compounds quickly and remediation is expensive.

If your rental property is showing any of these signs, contact OnCall Property Care. Our team works with licensed plumbers across South Australia to diagnose and resolve issues quickly, with full job documentation provided.