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Plumbing & bathrooms·Project guide

Bathroom vanity replacement: costs and options

For a bathroom refresh, start with a like-for-like vanity if the existing pipe positions and wall condition suit. Moving the unit or converting to wall hung can bring tile, wall and plumbing work into scope.

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What to include in the scope

Price the cabinet, top, basin, mixer, wastes and fitting individually. Check whether the drawer layout clears the trap, and ask how the finished wall and floor will look if the new cabinet covers less area.

Plumbing and drainage work may require a licensed plumber. Check the rules for your state or territory and whether permits are needed.

Planning reference

Australian Government YourHome — Preliminary research. Reviewed 12 November 2026. This reference provides planning context.

YOUR PROJECT ESTIMATE

Build your budget

Adjust the quantities and unit rates. This is a planning tool, not an installer quote.

Your own estimate · last reviewed 28 October 2026
Basis for the example

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.

BETTER QUESTIONS

Ask before you accept a quote.

  • Does the quote include disconnection, the new waste and valves, disposal, and repair of exposed tiles or waterproofing?
  • 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?
Safety and licensing

Plumbing and drainage work may require a licensed plumber. Check the rules for your state or territory and whether permits are needed.

THE NEXT STEP

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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