Serving Melton, Bacchus Marsh & Melbourne's West
A toilet that keeps running after flushing is one of the most common calls we get across Melton and Bacchus Marsh. Most homeowners ignore it for weeks because it seems minor. It isn't. A running cistern can add hundreds of dollars to your water bill and the repair is usually straightforward.
Quick Answer: Most Common Toilet Faults in Melton Homes
- Faulty flapper valve not sealing after flush
- Worn or cracked inlet/fill valve
- Float set too high causing continuous overflow into bowl
- Broken flush button or dual-flush mechanism
- Cracked cistern or pan
- Blocked toilet from non-flushable items or root intrusion
- Leaking seal between cistern and pan
Modern dual-flush toilets are far more water-efficient than older single-flush suites. Replacement often makes sense for toilets over 15 years old.
The Running Toilet: What's Actually Happening Inside
The Flapper Valve
This rubber disc sits at the bottom of the cistern and seals the flush outlet between flushes. When the rubber warps, cracks, or accumulates mineral deposits (common in Melton's harder water), it doesn't seal properly and water drips continuously into the bowl. This is the single most common cause of a running toilet.The Fill Valve
This controls how the cistern refills after a flush. When it wears out, the cistern either overfills and drips constantly through the overflow tube, or it keeps running as it tries but fails to fill properly.The Float
The float tells the fill valve when to stop. If it's set too high or is waterlogged, water reaches the overflow tube and constantly drains into the bowl.How Much Does a Running Toilet Actually Cost You?
| Severity of Leak | Daily Water Loss | Monthly Water Loss | Approx. Monthly Cost |
|---|---|---|---|
| Minor drip (barely audible) | ~50 litres | ~1,500 litres | ~$3-5 |
| Moderate running (faint hiss) | ~200 litres | ~6,000 litres | ~$12-18 |
| Constant run (audible) | ~400 litres | ~12,000 litres | ~$24-36 |
Running toilet in Melton or Bacchus Marsh?
Most cistern repairs take under an hour. Same-day service available. Free upfront quote. Book Online - Free Quote Or call 1300 153 869Blocked Toilets in Melton and Bacchus Marsh
- Flushing wet wipes, paper towels, or cotton products
- Children's toys or foreign objects dropped or flushed
- Excessive toilet paper in a single flush
- Older sewer lines with partial root intrusion restricting flow
- Drain line sag or partial collapse in older Bacchus Marsh properties
★★★★★
"We called New Image Plumbing after smelling gas near the side of our house. They arrived quickly, located the leak and repaired it on the spot. While there, they also helped us with a leaking toilet. Reliable, respectful and extremely thorough."
Repair vs Replace: How to Decide
| Situation | Recommended Action |
|---|---|
| Toilet under 8 years old, single fault | Repair |
| Toilet 8-15 years old, second fault in 2 years | Discuss replacement |
| Toilet over 15 years old, single-flush, repeated issues | Replace with dual-flush suite |
| Cracked cistern or cracked bowl (any age) | Replace |
| Wobbling or shifting toilet base | Urgent repair (floor damage risk) |
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Frequently Asked Questions
Why is my toilet running constantly in Melton?
The most common causes are a faulty flapper valve, a worn fill valve, or a float set too high. In Melton's harder water areas, mineral deposits on the flapper seal are a frequent culprit. All are inexpensive parts a licensed plumber can replace in under an hour.
How much water does a running toilet waste?
Between 200 and 400 litres per day for a moderate to constant run. Over a month, that is 6,000 to 12,000 litres of wasted water. It will show up on your water bill and may trigger excess usage charges from South East Water.
Should I repair or replace my toilet?
If the toilet is under 10 years old and the fault is a single component, repair is the right call. If it is over 15 years old, has a cracked bowl or cistern, or has needed multiple repairs, replacement with a water-efficient dual-flush suite is better value long-term.
Can a plumber fix a blocked toilet in Bacchus Marsh?
Yes. We handle blocked toilets across Bacchus Marsh and Melton. Most blockages clear with a drain snake or jetting. For recurring blockages, we use CCTV to check the sewer line, as root intrusion is common in Bacchus Marsh's older pipe infrastructure.
My toilet wobbles when I sit on it. Is that serious?
Yes, address it promptly. A wobbling toilet means the base seal (wax ring) has likely failed or the floor flange is cracked. Water is probably seeping under the base with every flush, which can cause subfloor rot over time.