Lustral
Lustral Kitchen & Bath

Bathroom Vanity, Toilet and Faucet Replacement

Swapping a vanity, faucet, toilet or light fixture is the quick way to refresh a bathroom without a remodel. A like-for-like vanity replacement on existing plumbing can be done in a day. The price grows when the sink moves, the wall needs repair behind the old unit, or a wall-mounted design needs new framing.

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Before ordering, measure the old vanity width, depth and the position of the drain and supply lines. A new vanity that is deeper than the old one can block a door or crowd the toilet. Faucet holes in the top must match the faucet you buy, which is a common mistake when the two are bought separately.

Replacing the shut-off valves and supply lines at the same time is cheap insurance. Old valves often seize or leak when they are turned for the first time in years.

What the work includes

  • Removal of the old vanity, top and sink, with disposal
  • Shut-off valves, supply lines and drain trap replaced where needed
  • Setting the new vanity level and fixing it to the wall
  • Countertop, sink and faucet installation with sealant
  • Toilet removal and reinstallation, with a new wax ring or seal
  • Mirror, medicine cabinet or light fixture mounting
  • Blocking installed inside the wall for wall-hung units
  • Wall touch-up and caulking at the splash
Setting a quartz countertop

Signs it is time to replace the vanity or fixtures

01

The cabinet floor is swollen or soft from slow leaks under the sink

02

The top is stained, cracked or the sink has chipped

03

The faucet drips or the handles are loose and corroded

04

The toilet rocks, runs constantly or leaks at the base

05

A fixture style you dislike but the rest of the bathroom is fine

06

There is too little storage, or the vanity is too low or too high for the people using it

How the work goes, step by step

01

Measure the current setup

Width, depth, height and the position of the drain and supplies are recorded.

02

Choose the pieces

Pick the vanity, top, faucet, toilet and lighting, checking that holes and sizes match.

03

Quote

The quote states who supplies each piece and what repairs are included.

04

Removal and install

The old unit is removed, valves updated and the new one set level and connected.

05

Leak check

Connections are tested, caulk is applied and the room is cleaned.

What changes the price

Vanity size and type
A single freestanding unit costs less than a double vanity or a custom wall-hung unit.
Plumbing position
Moving the drain or supply to a new spot means opening the wall or floor.
Countertop material
Cultured marble, quartz and stone tops differ in price and installation.
Fixture quality
Faucets and toilets range widely, and special valves or wall-mounted designs need more work.
Wall and floor repair
Removing an old unit often leaves damaged paint, tile or flooring that needs fixing.
Read the cost guide →

What a good quote spells out

  • A list of who supplies each fixture, with model numbers
  • Whether the shut-off valves, supply lines and trap are replaced
  • What happens to flooring or paint left damaged behind the old vanity
  • Blocking in the wall for wall-hung vanities or toilets, stated in the scope
  • Disposal of the old vanity, toilet and packaging

Vanities & Fixtures: questions people ask

Can a bathroom vanity be replaced without a plumber?

Many people do, but leaking connections and unlevel cabinets are common problems. If the drain or supply has to move, a plumber is the safer route.

Why do faucet and sink holes need to match?

Faucets come in single-hole and three-hole formats. Buying the faucet and top together, or checking the spec sheet, avoids drilling mistakes in stone.

How long does it take?

A like-for-like vanity and faucet swap is usually a day. Adding a toilet, a new mirror or wall repairs can extend it.

Should the toilet be replaced when the vanity is?

It is an easy time to do it, since the room is already open. A new seal under an existing toilet is the minimum, and a rocking toilet should be fixed.

Planning a Kitchen or Bathroom? Start With a Quote.

Fill out the quote form with your city and the room you want to change. A local specialist follows up to visit, measure and give you a written quote. Free to request, no obligation.

Request a free quote →