28 October 2025
Toilet Cistern Replacement & Tap Fix Southport, Gold Coast
That Hissing Toilet is Costing You Money: A Southport Plumbing Upgrade
Is there any sound more annoying than a toilet that just won’t stop running? That constant, low hiss is the sound of a broken toilet cistern—and it’s not just testing your patience; it’s actively wasting thousands of litres of water and driving up your utility bills.
This was the exact problem for a homeowner in Southport. Their downstairs toilet was outdated and had finally given up. To make matters worse, their old garden tap was stiff, leaking, and almost impossible to use.
They needed a professional toilet plumber who could solve both problems in one visit. They called the expert team at Fallon Solutions for a complete plumbing refresh.
The Problem: A Faulty Cistern and a Failed Tap
When our licensed plumber arrived at the Southport property, it was clear that a few key plumbing fixtures were well past their service life.
1. The Broken Toilet Cistern
The downstairs toilet was the main issue. An old or faulty cistern can show several tell-tale signs that homeowners often (and understandably) try to ignore:
- The Constant Hiss: This is the most common symptom. It means the inlet valve is failing and can’t sense when the cistern is full, so it just keeps letting a small stream of water in, which runs down the overflow.
- “Ghost Flushing”: This is when the toilet seems to refill by itself, even when no one has used it. This indicates the flapper valve at the bottom of the tank is worn out and is letting water leak slowly into the bowl.
- A Weak or Incomplete Flush: If the flush mechanism is broken, you won’t get enough water to clear the bowl, making the toilet unusable.
- Stiff or Stuck Buttons: The flush buttons themselves can break, making the toilet difficult or impossible to flush.
2. The Worn-Out Garden Tap
Outside, the garden tap was a second source of frustration. A simple garden tap repair was not an option here. The tap was:
- Constantly Dripping: Wasting water 24/7.
- Seized and Stiff: It was nearly impossible to turn the handle, making it useless for watering the garden or washing the car.
- Leaking from the Spindle: Water was weeping from the handle itself, a sure sign its internal seals were completely worn out.

The Solution: A Full Cistern Replacement and a New Outdoor Tap System
This job required more than just a patch-up. The customer needed reliable, long-term solutions. Our licensed plumber in Southport got to work on a two-part plan.
Part 1: The Toilet Cistern Replacement
First, we tackled the faulty toilet.
- Safety First: Our plumber isolated (shut off) the main water service to the property to ensure no leaks or mess could occur during the replacement.
- Removal: We carefully disconnected and removed the old, faulty cistern and prepared the area for the new unit.
- New Cistern Installation: We supplied and installed a brand-new, modern toilet cistern. This new unit is not only reliable but also water-efficient, which will help lower the customer’s water bills.
- Critical Connection Upgrade: This is the most important part of any toilet cistern replacement. We didn’t just re-use the old fittings. We installed:
- A New Mini Tap (Isolation Stop): This is the small “off switch” on the wall. The old one was likely seized. A new one is crucial, as it allows the homeowner to shut the water off just to the toilet in an emergency, rather than having to run to the street.
- A New Flexi Hose: The braided hose connecting the tap to the cistern is a common failure point in homes. Old ones can rust and burst, causing a catastrophic flood. We replaced it with a new, compliant flexi hose for total peace of mind.
Part 2: The Garden Tap Upgrade
Outside, we gave the customer a complete upgrade.
- Removal: We disconnected and removed the old, seized garden tap.
- New Water Service: To provide better, more reliable access, we ran a new water service line from an existing, secure connection point to the garden area.
- New Taps: Instead of just one tap, we installed a new water outlet with two new, modern garden taps. This instantly doubled the homeowner’s outdoor usability, making it easy to have a hose connected while still having a second tap free.
- Final Testing: No job is finished until it’s tested. We turned the water main back on, commissioned the new cistern, tested the flush multiple times, and checked both garden taps for pressure. We confirmed the entire system was 100% leak-free and operating perfectly.
The Benefits: Peace of Mind, Water Savings, and New Functionality
The outcome for this Southport resident was a huge improvement in their home’s daily function and safety. The key benefits include:
- Peace of Mind: The annoying hissing sound is gone. More importantly, the risk of a flood from the broken toilet cistern or the old flexi hose has been completely eliminated.
- Lower Water Bills: Stopping the constant leaks from the toilet and garden tap will result in a measurable drop in the next quarterly water bill.
- Improved Home Safety: The new mini tap and flexi hose are critical safety components that protect the home from water damage.
- Enhanced Outdoor Function: The two new garden taps provide a massive upgrade in convenience for any outdoor tasks.
- Reliable Performance: The new, modern cistern flushes perfectly every time, providing reliable, worry-free operation.

Why Choose Fallon Solutions as Your Southport Toilet Plumber?
When you have a plumbing problem, you want it fixed right the first time. This job highlights the Fallon Solutions difference.
- We Are Comprehensive: We’re not just a toilet plumber; we are full-service plumbing experts. We managed the internal cistern replacement and the external water line installation in a single, efficient visit.
- We Focus on Safety: We don’t just fix the problem; we upgrade the surrounding components (like the mini tap and flexi hose) to prevent future, more costly disasters.
- We Are Your Local Experts: As a licensed plumber in Southport, we understand the local plumbing configurations and ensure all work is 100% compliant with Australian Standards.
- We Provide Lasting Solutions: We use high-quality, modern fittings to ensure our work lasts, giving you reliability and peace of mind for years to come.
For more information on our plumbing services, visit here.
Conclusion: Don’t Put Up With Faulty Plumbing
A hissing toilet or a dripping tap is more than just an annoyance; it’s a problem that’s costing you money and putting your home at risk.
If you’re in Southport and need a toilet cistern replacement, a garden tap repair, or any other professional plumbing service, don’t wait. Contact the expert team at Fallon Solutions today to get it fixed properly. Call us on 1300 054 488 or send us an enquiry here.