Leaking Toilets

Leaking Toilet Repairs Brisbane

A leaking toilet rarely fixes itself. A cistern that keeps running can waste hundreds of litres a day and quietly push up your water bill, while a leak at the base of the pan can soak into the floor and subfloor before you notice. TRG Plumbing’s fully licensed and insured plumbers diagnose and repair leaking toilets across Brisbane, from older Queenslanders with original suites to modern back-to-wall and in-wall cistern systems.

Our Brisbane Leaking Toilet Services Include:

Running or constantly refilling cisterns:
Replacing worn flush valves, washers and float valves so the cistern fills once and stops.
Leaks at the base of the toilet:
Replacing the pan collar or wax seal and re-securing the pan to stop water escaping onto the floor.
Faulty inlet valves and flush buttons:
Repairing or replacing dual-flush mechanisms that stick, drip or fail to flush properly.
Cracked cisterns and pans:
Assessing hairline cracks and replacing the damaged unit with a compliant, water-efficient suite.
Leaking cistern-to-pan connections:
Resealing or replacing flush pipes, cone washers and connectors on close-coupled and link suites.
Full toilet suite replacement:
Supplying and installing new WELS-rated toilet suites, including in-wall cisterns, when repair is no longer economical.

Whether it’s a slow drip into the bowl or a puddle forming around the base, we find the actual cause rather than just tightening a nut, and we carry the common parts on the van so most leaking toilets are fixed in a single visit.

     EXCELLENT  
  170 reviews

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Job Description

QBCC - 15279780

What people are saying

      
 
 
      Posted on Google  
   
   Fleur Flannigan 
 2 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Raven did a great job unblocking our downpipe, checking everything with a camera and tidied up after the works were completed. Raven ensured he explained the process and the work being done. Would recommend TRG and Raven.
  
 
     Posted on Google  
   
   Steve Webster 
 3 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Tom and the team have carried out plumbing works on multiple renovation projects for me including bathrooms, kitchens, laundries and stormwater.  The team are reliable, punctual and have a great work ethic, making my job easier. My clients have all been very happy with the plumbing work provided by TRG. Thanks Tom, Tyrone, Josh and Anthony. Keep up the good work.
  
 
     Posted on Google  
   
   Marie 
 5 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Excellent plumbing and guttering services! Very professional, reliable and efficient. All work was completed to a high standard, with great attention to detail. Friendly, punctual and easy to deal with. Very happy with the quality of workmanship and would highly recommend their services!
  
 
     Posted on Google  
   
   Anthony Rohan 
 9 days ago
 
 
 Trustindex verifies that the original source of the review is Google. A big thanks to Tom’s TRG Plumbing team of Tyrone, Josh and Locakni. Prompt, professional and polite. Would highly recommend them for your next plumbing job. Cheers lads.
  
 
     Posted on Google  
   
   marie Waschka 
 11 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Josh was fantastic -  so helpful during the quote process talking us through options and what was needed. We really appreciated his friendly and professional manner. The standard of work and clean up etc was fantastic and we really appreciated Josh taking the time to talk through the job afterwards. Altogether an entirely positive experience and we would definitely recommend!
  
 
     Posted on Google  
   
   Jacinta Kilpatrick 
 12 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Tyrone completed our job efficiently and professionally. He communicated what the issue was and how he fixed it simply and clearly for us. Would use again.
  
 
     Posted on Google  
   
   Hamish Williams 
 13 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I highly recommend TRG Plumbing! Lokani, Tyrone, and Josh did an outstanding job upgrading the stormwater pit and pipe system at our apartment complex. They were professional, hardworking, and efficient from start to finish.
  
 
     Posted on Google  
   
   Paul Crawford 
 18 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Really happy with everything from TRG.
Great communication from start to finish!
Josh and Tyrone arrived on time and presented very professionally. Workmanship and attitudes are faultless! They are an absolute credit to the company.
Thanks again for the great work.
Cheers
  
 
     Posted on Google  
   
   Linda Suter 
 19 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +0
We contacted TRG the night prior and received immediate contact. Their team was on-site within 36 hours and completed a very tricky job of installing a new Water heater in a tight loft space to replace one that was leaking and causing damage. They perform their duties with great professionalism and quality work, on time and to the exact quote they stated. I would use them again and encourage anyone else to use them also. Ian
  
 
     Posted on Google  
   
   Peter Booth 
 22 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Really appreciate the work of this team. I needed quick help and they had replacement pump installed by 10am the next morning. Other plumbers were needing 2.5 weeks or weren’t returning my calls. Many thanks Tom!

NO MORE PROBLEMS

CALL US ANYTIME, DAY OR NIGHT

Toilet running, dripping or leaking at the base? TRG Plumbing fixes leaking toilets across Brisbane, usually in a single visit.

Why Is My Toilet Leaking?

Most leaking toilets come down to a handful of worn parts: the flush valve seal that lets water trickle into the bowl, the float or inlet valve that fails to shut off, or the rubber seals between the cistern and the pan. Leaks at the base are usually a failed pan collar or a loose fixing. Our plumbers isolate the cause on the spot and explain what they’ve found before any work starts.

Repair or Replace?

If your suite is sound and the fault is a washer, valve or button, a repair is the quick and economical fix. Where the cistern or pan is cracked, parts are obsolete, or the suite is an old single-flush unit, replacing it with a modern dual-flush suite often pays for itself in water savings. We’ll give you a clear recommendation either way, with upfront pricing.

Preventing Hidden Water Damage

A leaking toilet can go unnoticed for months, especially in a second bathroom or ensuite. We check the surrounding flooring, the stop tap and the flexible hose while we’re there, and can pressure-test the connection so you’re not calling us back for a follow-on leak.

Leaking Toilet FAQ

We repair and replace leaking toilets across Brisbane, from running cisterns and faulty flush buttons to leaks at the base and cracked pans, with fast response and upfront pricing.

How do I know if my toilet is leaking?

Common signs are a cistern that keeps running or refilling, a hissing sound, water trickling into the bowl between flushes, dampness or a puddle around the base, and an unexplained rise in your water bill.

Is a leaking toilet an emergency?

A slow leak into the bowl isn’t urgent but does waste water. A leak at the base or from the cistern that’s pooling on the floor should be dealt with quickly to avoid damage to flooring and the subfloor. Turn off the stop tap beside the toilet and call us.

How much water does a running toilet waste?

A continuously running cistern can waste anywhere from a few hundred to over a thousand litres a day, depending on the fault, which adds up quickly on a Brisbane water bill.

Can you fix a toilet leaking from the base?

Yes. Base leaks are usually a failed pan collar or seal, or a loose fixing. We remove the pan, replace the seal, re-fix it and check the floor for any water damage.

Do you repair in-wall and concealed cisterns?

Yes. We service concealed cistern systems from major brands, accessing the mechanism through the flush plate to replace valves, seals and buttons without opening the wall.

Do you carry parts on the van?

We stock common flush valves, inlet valves, buttons, washers and seals, so most leaking toilet repairs are completed in a single visit.

Should I repair or replace my toilet?

If the fault is a valve or seal, repair is usually best. If the pan or cistern is cracked, parts are no longer available, or it’s an old single-flush unit, a new WELS-rated dual-flush suite is often the better long-term option. We’ll advise on the spot.

Can a leaking toilet cause damage to my home?

Yes. Water escaping at the base can soak into tiles, timber floors and the subfloor, leading to swelling, rot and mould. Early repair is far cheaper than fixing water damage.

Do you offer same-day toilet repairs in Brisbane?

In most cases, yes. Call us early in the day and we’ll do our best to get a plumber to you the same day across Brisbane.

Are your plumbers licensed?

Yes. All TRG Plumbing plumbers are fully licensed and insured, and our work complies with Australian Standards and QBCC requirements.

      
 4.9 
   Top Rated Service
 verified by Trustindex 
 Trustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.

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What Our Customers Have To Say!

       EXCELLENT  
   Based on 170 reviews 
    
 
 
 
   
 
 
      Posted on Google  
   
   Damien J 
 1 days ago
 
 
 Trustindex verifies that the original source of the review is Google. TRG were very prompt in replying to my request.  This is the 2nd time I have used their services and once again very pleased. Tyron was the person onsite and he was very professional and polite:
  
 
     Posted on Google  
   
   Fleur Flannigan 
 3 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Raven did a great job unblocking our downpipe, checking everything with a camera and tidied up after the works were completed. Raven ensured he explained the process and the work being done. Would recommend TRG and Raven.
  
 
     Posted on Google  
   
   Steve Webster 
 4 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Tom and the team have carried out plumbing works on multiple renovation projects for me including bathrooms, kitchens, laundries and stormwater.  The team are reliable, punctual and have a great work ethic, making my job easier. My clients have all been very happy with the plumbing work provided by TRG. Thanks Tom, Tyrone, Josh and Anthony. Keep up the good work.
  
 
     Posted on Google  
   
   Marie 
 6 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Excellent plumbing and guttering services! Very professional, reliable and efficient. All work was completed to a high standard, with great attention to detail. Friendly, punctual and easy to deal with. Very happy with the quality of workmanship and would highly recommend their services!
  
 
     Posted on Google  
   
   Anthony Rohan 
 10 days ago
 
 
 Trustindex verifies that the original source of the review is Google. A big thanks to Tom’s TRG Plumbing team of Tyrone, Josh and Locakni. Prompt, professional and polite. Would highly recommend them for your next plumbing job. Cheers lads.
  
 
     Posted on Google  
   
   marie Waschka 
 12 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Josh was fantastic -  so helpful during the quote process talking us through options and what was needed. We really appreciated his friendly and professional manner. The standard of work and clean up etc was fantastic and we really appreciated Josh taking the time to talk through the job afterwards. Altogether an entirely positive experience and we would definitely recommend!
  
 
     Posted on Google  
   
   Jacinta Kilpatrick 
 13 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Tyrone completed our job efficiently and professionally. He communicated what the issue was and how he fixed it simply and clearly for us. Would use again.
  
 
     Posted on Google  
   
   Hamish Williams 
 14 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I highly recommend TRG Plumbing! Lokani, Tyrone, and Josh did an outstanding job upgrading the stormwater pit and pipe system at our apartment complex. They were professional, hardworking, and efficient from start to finish.
  
 
     Posted on Google  
   
   Paul Crawford 
 19 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Really happy with everything from TRG.
Great communication from start to finish!
Josh and Tyrone arrived on time and presented very professionally. Workmanship and attitudes are faultless! They are an absolute credit to the company.
Thanks again for the great work.
Cheers
  
 
     Posted on Google  
   
   Linda Suter 
 20 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +0
We contacted TRG the night prior and received immediate contact. Their team was on-site within 36 hours and completed a very tricky job of installing a new Water heater in a tight loft space to replace one that was leaking and causing damage. They perform their duties with great professionalism and quality work, on time and to the exact quote they stated. I would use them again and encourage anyone else to use them also. Ian

Contact a Plumber in Leaking Toilets

Our licensed plumbers repair and replace all makes of toilet suite, from close-coupled and link systems to concealed in-wall cisterns, using quality parts and workmanship that meets Australian Standards. Call today for fast, upfront-priced leaking toilet repairs anywhere in Brisbane.