How Much Does It Cost to Install or Replace a Toilet? (Suite, In-Wall & Smart)
Typical 2026 supply-and-install ranges
Like-for-like close-coupled suite (mid-range): $650 – $1,100.
Premium close-coupled (Caroma Urbane, Kohler): $950 – $1,600.
In-wall cistern + wall-faced pan: $1,800 – $3,400 (more if wall framing changes).
Smart bidet toilet (TOTO Washlet, Caroma Smart): $2,400 – $5,500 incl. power point.
Shift toilet position by 100mm+: add $400 – $1,200 for new floor waste set-out.
What changes the price
Floor waste vs P-trap configuration.
Whether the existing flange and isolation valve are reusable.
Tile cutting and silicone reinstatement.
Power for smart toilets (sparky callout if no nearby GPO).
Removal/disposal of old suite.
Our standard inclusions: new flexi connector, new pan collar, new wax/foam seal, isolation valve check, and a 12-month workmanship warranty in writing.
FAQ
### How long does it take?
Like-for-like swap: 1.5–2.5 hours. In-wall cistern: half a day.
### Do you remove the old toilet?
Yes — included in our quoted price.
Call to action
Need help right now? Book online or call J.O. Plumbing 24/7 for upfront pricing and same-day service across Melbourne.
Local plumbers near you
