Replace a toilet: costs and options
Before buying a suite, have the installer confirm the waste outlet, set-out and water inlet. A toilet that looks the right size can still need changes behind the pan or through the floor.
What to include in the scope
Compare close-coupled, back-to-wall and concealed cistern options on supply and installation separately. Consider spare-part access, old pan removal, floor patching and any damaged isolation valve.
Plumbing and drainage work may require a licensed plumber. Check the rules for your state or territory and whether permits are needed.
Australian Government YourHome — Preliminary research. Reviewed 12 November 2026. This reference provides planning context.
Build your budget
Adjust the quantities and unit rates. This is a planning tool, not an installer quote.
Use local itemised quotes as the starting rates. Freight, labour availability and minimum call-out charges can change the total by location. Enter GST-inclusive rates where available and list removal, disposal and access separately when excluded.
Ask before you accept a quote.
- Will the new suite fit the existing set-out, and who covers removal, floor repairs and testing for leaks?
- Is GST included, and is the price fixed or estimated?
- Are removal, disposal, access and making-good included?
- What changes would trigger extra costs, and who approves them?
- What is the warranty on products and workmanship?
Plumbing and drainage work may require a licensed plumber. Check the rules for your state or territory and whether permits are needed.
Compare quotes against the same scope
Record itemised inclusions from at least two quotes, then evaluate differences in quality, warranty, timing and exclusions.
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