Cost of fixing a leaking toilet

Looking for a cost estimation for fixing your leaking toilet? Learn more about the hourly rates, fees and typical costs associated with hiring a professional plumber to fix your leaking toilet in South Africa

National Average rate
High-End Rate
Low-End Rate

*The rates above are estimates based on national averages.  Rates and prices can vary greatly based on specific circumstances, location, severity of your problem, etc.

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Comprehensive cost guide on fixing a leaking toilet

In South Africa, dealing with a leaking toilet is a common household concern that requires prompt attention to prevent water wastage and damage to flooring. Due to the diverse range of plumbing infrastructure in South African homes, from modern high-efficiency toilets in urban areas to older models in established neighborhoods, addressing leaks can vary in complexity. This guide aims to provide homeowners with an understanding of the costs involved in fixing a leaking toilet, utilizing local materials, and professional services.

Average leaking toilet Repair Costs

The national average repair costs for fixing a leaking toilet in South Africa can range significantly based on the extent of the leak and the replacement parts required. On average, South Africans may spend between R450 to R1700 for standard repairs. This cost can escalate if there is a need for a complete toilet replacement or if structural damage has occurred due to the leak.

Estimated costs associated with fixing a leaking toilet:


  • Replacement Flapper: R50 - R100
  • Toilet Fill Valve: R100 - R300
  • Wax Seal: R50 - R150
  • Bolts and Washers: R20 - R50
  • Sealant: R20 - R100


  • Standard Plumbing Rate: R450 - R850 per hour
  • Emergency Call-out Fee: R650 - R1000 (can vary greatly outside of standard working hours or for same-day service)

Additional Fees:

  • Transportation Fee: R100 - R300 (dependent on distance)
  • After-hours Surcharge: up to 50% of standard rates

Keep in mind that prices for materials can vary based on brand and quality, and labour costs can differ based on the plumber's experience and regional location.

How is a leaking toilet fixed?

Fixing a leaking toilet typically involves the following steps:

  • Diagnosis of the leak source
  • Shutting off the water supply
  • Draining the toilet and tank
  • Removing and replacing faulty components (flapper, fill valve, wax seal, etc.)
  • Testing the flush mechanism and checking for further leaks
  • Ensuring all connections are secure and there is no water around the base or behind the toilet

DIY - How can I fix my leaking toilet?

For those who are handy and have basic tools, DIY toilet repair is possible. You'll need to:

  • Identify the source of the leak (tank, base, supply line)
  • Purchase the necessary replacement parts from a local hardware store
  • Follow proper installation instructions for each part – this may involve watching tutorial videos or reading installation manuals
  • Test the toilet after repairs to ensure the leak has been resolved

When should you get professional help?

Professional help should be enlisted when:

  • The source of the leak is not easily identifiable
  • The leak has caused extensive damage
  • DIY repair attempts have not resolved the issue
  • Specialized tools are required
  • There is a lack of confidence in performing the repair safely and effectively

How to save money when fixing a leaking toilet?

To save money when fixing a leaking toilet:

  • Attempt minor repairs, such as flapper replacement, yourself if comfortable doing so
  • Compare quotes from different plumbers or handyman services
  • Purchase repair parts yourself, potentially online, to find better deals
  • Address leaks promptly to avoid more costly repairs due to water damage


Leaking toilets are a pressing issue that needs immediate attention to avoid further costs and damages. Home+ is the easiest way to address such issues in South Africa. Without worrying about the details, homeowners can book a professional tradesperson through Home+. Download the app or book a job online, and you can relax while vetted and affordable tradespeople resolve your plumbing problems.

Frequently Asked Questions about fixing a leaking toilet

Q: How long does it typically take to fix a leaking toilet? 

A: Minor repairs can take as little as an hour, whereas more complex issues or complete replacements may take half a day or more.

Q: Can a leaking toilet increase my water bill? 

A: Absolutely, a leaky toilet can waste a significant amount of water, leading to higher bills.

Q: Are toilet parts standardized in South Africa? 

A: Many toilet parts are standardized, but there can be variations depending on the toilet's make and model.

Q: Is it necessary to turn off the home's main water supply before fixing a toilet leak? 

A: It's not always necessary; most toilets have a shut-off valve nearby, but if that's not functioning, you may need to shut off the main supply.

Q: Do plumbers offer a warranty on their repairs? 

A: Many plumbers offer a warranty or guarantee on their work, typically ranging from 30 to 90 days. Always confirm this before commencing the work.


The information provided in this Plumbing Cost Guide is intended for general informational purposes only. While we strive to keep the information up-to-date and accurate, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability, or availability with respect to the guide or the information, products, services, or related graphics contained in the guide for any purpose.

The costs and estimates mentioned in this guide are based on averages and typical scenarios in South Africa and should not be taken as exact figures or quotations. Prices and rates can vary significantly based on specific circumstances, locations, and changes in market conditions.

This guide is not intended to substitute for professional advice. Always seek the expertise of a qualified and licensed plumber for any plumbing needs. The user's reliance on any information in this guide is strictly at their own risk. Click here to get a free and accurate quote on your plumbing related needs today.

In no event will we be liable for any loss or damage including without limitation, indirect or consequential loss or damage, or any loss or damage whatsoever arising from loss of data or profits arising out of, or in connection with, the use of this plumbing cost guide.

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