Mr. Clog Plumbing

Vanity & Basin Installation Sydney

New vanity, a wall-hung basin, or an old cracked basin to replace? We fit the vanity and basin, the mixer and the waste, and connect it all to the existing pipes, or move them if the layout changes.

No surprise bills: $0 call-out and a fixed price before any work starts.

Our guarantee: 12 months on our workmanship, in writing. What it covers

Replacing a vanity looks simple until you see the pipes behind it. Whether the water and waste come out of the wall or up through the floor decides which vanities fit without changes. A floor-standing vanity hides pipes that come up through the floor; a wall-hung vanity or basin needs them in the wall at the right height. Then there's the basin: the waste has to suit it, slotted for a basin with an overflow, unslotted for one without, and the mixer can sit on the basin, the bench or the wall. We install vanities, wall-hung and floor-standing, above-counter, semi-recessed and undermount basins, and mixers and wastes, using Caroma and Laufen among other brands, or the vanity you've chosen. Fixed price before we start, 12 months on our workmanship.

  • Vanities and basins installed and replaced
  • Wall-hung and floor-standing vanities
  • Above-counter, semi-recessed and undermount basins
  • Wall-hung basins
  • Mixers, wastes and traps fitted
  • Pipes moved when the layout changes
  • Caroma, Laufen or your own choice
  • Fixed price quoted before we start

Fixed price quoted before we start. $0 call-out fee.

Common in older bathrooms. A floor-standing vanity covers them. A wall-hung vanity would leave them on show, so they need moving into the wall first.

Suits a wall-hung vanity or basin, as long as they're at a height the new vanity can hide. Most new and renovated bathrooms are set up this way.

Moving pipes from the floor into the wall means opening the wall, and usually tiling after. It's often done as part of a bathroom renovation.

Above-counter basins sit on the bench; undermount basins sit below a stone top; semi-recessed basins sit partly into the vanity; wall-hung basins fix straight to the wall.

A basin with an overflow needs a slotted waste so the overflow can drain. A basin without one needs an unslotted waste. Getting it wrong leaks or looks wrong.

On the basin, on the bench beside it, or on the wall. A tall above-counter basin needs a taller mixer or a wall spout, and a wall spout needs an outlet in the wall.

Under a wall-hung basin, the trap is on show. A neat bottle trap is often used where it can be seen.

Width, depth and the distance to the door, shower screen and toilet. A deeper vanity can make a small bathroom hard to move in.

Vanity drawers and shelves need cut-outs for the waste and pipes. Some vanities come with them; others are cut to suit on site.

A photo of the pipes under the existing vanity and the model you want is often enough for us to tell you if it will fit as is.

How It Works

01

Where the water and waste come in, and what the new vanity needs.

02

Water off, old vanity, basin and tap disconnected and taken out.

03

Vanity fixed, basin, mixer, waste and trap fitted and connected.

04

Water on, basin filled and drained, every joint checked for leaks.

Common Questions

Yes. Check whether your pipes come from the wall or the floor first, or send us a photo and the model and we'll check.

Yes, if the water and waste come out of the wall at a suitable height. If they come up through the floor, they need moving into the wall first, which means opening it.

Yes. We fit the basin, mixer, waste and trap, and connect them to the water and drain.

A slotted waste has openings that let water from the basin's overflow drain away. Basins with an overflow need a slotted waste; basins without one need an unslotted waste.

Often, yes, if a matching basin is still available for the vanity top, or the top is replaced with it. We'll check what fits.

We give you a fixed price before we start, with a $0 call-out fee.

from 35 Google reviews
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We recently used Mr Clog Plumbing for our granny flat in Guildford and couldn't be happier with the service. Everything was handled professionally from start to finish, with great communication and workmanship…
George A.Guildford · October 2026
Absolute legend. Turned up on time, sorted the problem quickly and didn’t charge a fortune. Super easy to deal with and cleaned up after the job too. Will definitely be using him again and would happily recomme…
Samantha M.May 2026
Turned up on time and honest service, couldn’t ask for much more.
Danny D.May 2026

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