Plumbing
Toilet installation in Toronto & the GTA
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What do you need done?
$150–$400
What Taskly prices a plumbing visit at, GTA
How much does toilet installation cost in Toronto?
Taskly prices a plumbing visit at $150–$400 across the GTA, and most straightforward work lands near $200. That is labour: the old toilet out, the new one set on a fresh wax seal, the supply connected and the whole thing tested. The toilet itself is bought separately, and a seized valve or a broken flange is extra.
That band is Taskly’s GTA rate table, v8 (2026-08-24) — the same engine that prices a real task, market-checked against published GTA plumbing rates. It is reference data, not an average of completed Taskly bookings: there have not been enough toilet installations on the platform to publish one, and a mean of a handful would be a worse number than the band we actually price against. The engine prices plumbing as ONE band, so it does not quote a toilet differently from a tap — read the ends as a floor and a ceiling rather than as a ladder, and read the offers you get as the real answer. How we price
What changes the price
A straight swap is a short visit. These are the things that turn it into a longer one, and all of them are cheaper to mention than to discover.
The rough-in
The distance from the finished wall to the centre of the floor bolts. Most homes are the standard twelve inches; older GTA stock turns up ten and fourteen. It decides which toilet fits rather than how long the work takes, and finding out on the day costs a second visit.
The shut-off valve
The commonest add-on by a distance. An old push valve that will not seat, or one that weeps once it is moved, gets replaced while the water is already off. Small part, short job, and not optional once it leaks.
The flange
The collar the toilet bolts to. A cracked or sunken flange under the old toilet has to be repaired or replaced before anything new can be bolted down, and it is the one discovery that reliably turns a short visit into a long one.
One piece, two piece or wall-hung
A two-piece is the quick one: the tank goes on after the bowl is set. A one-piece is heavier and more awkward to place alone. A wall-hung sits on a carrier frame inside the wall and is a different task entirely.
The floor and the way in
A condo with a service lift to book, a basement bathroom, a narrow stair, or tile that has been built up around the old base so the new one does not sit flat. Say which of those applies when you post.
Taking the old one away
Disposal is a real line rather than a courtesy. A toilet is heavy porcelain, most buildings will not take one in the bin, and a Tasker who is carrying it out needs to know that before they arrive.
None of these is priced separately by the engine, which prices plumbing as one band. They are the reasons an offer sits at one end of it rather than the other.
Installing a toilet is not always replacing one
Two tasks share a name and almost nothing else. The difference decides who is allowed to do the work.
Replacing one that is already there
Same drain, same spot, same supply. The old one comes out, the new one goes on a fresh seal, and nothing inside the wall or the floor is opened. This is what most of this page is about, and it is the version a Tasker can take on.
Putting one where there was none
A new drain, a vent and a water line mean opening the wall or the floor, and in Ontario that is licensed plumbing work that usually needs a permit. A Tasker who agrees to it without naming the licence is the wrong Tasker, and a good one will tell you so first.
What to have ready before you post
Six things that turn an estimate into a firm offer, and five of them are a photograph.
- The rough-in: wall to the centre of the floor bolts, measured from the wall and not the baseboard
- A photograph of the base and one of the shut-off valve behind it
- Whether you have already bought the toilet, or want the Tasker to supply it
- One piece, two piece or wall-hung, and the model if you have it
- What the old one is doing: rocking, weeping at the base, running, or simply old
- Access: a condo service lift and parking, a basement bathroom, or a narrow stair
What the visit covers, and what is quoted on top
The band above is labour. Everything in the right-hand column is a part or a repair, and it belongs in the offer rather than in a surprise.
Usually part of the visit
- Draining and removing the old toilet
- A fresh wax seal and new floor bolts
- Setting the new toilet, level and square, and shimming the floor if it needs it
- Reconnecting the supply line and the shut-off
- Filling, flushing and checking the base for leaks
- Clearing up and taking the packaging away
Quoted on top
- The toilet itself, and the seat if it does not come with one
- A new shut-off valve or supply line where the old one will not hold
- Flange repair or replacement
- Moving the drain, or any work inside the wall or floor
- Subfloor repair where the old toilet has been leaking
- Taking the old toilet to a disposal site
Taskly prices the labour. Parts and the fixture ride on the Tasker’s own offer, which is the reason to ask for a complete price in writing before the day rather than a rate.
Most of what goes wrong is under the old one
A toilet swap is a short, predictable task right up until the old one comes off the floor, and then it is whatever is underneath. The two things found most often are a shut-off valve that will not seat once it has been moved, and a flange that has cracked or sunk below the level of the tile. Neither is dramatic and neither is expensive on its own, but both have to be dealt with before the new toilet can be bolted down, which is why an offer that reads "supply and install" without mentioning either is an offer with a gap in it. The useful thing a poster can do is photograph the base and the valve before anyone quotes, because both are visible from outside and both change the answer.
How to book toilet installation with Taskly
- 1Describe your toilet installation job in a few details.
- 2Receive offers from reviewed, ID-verified Taskers.
- 3Compare profiles and quotes before you choose.
- 4Book the Tasker that is right for you.
- 5Confirm the work and payment is released.
The fixture is usually the bigger half
People arrive at this question expecting the labour to dominate, and in the GTA it rarely does. A basic two-piece and a mid-range one-piece are far apart on the shelf, and comfort-height and wall-hung models are further again, while the work of setting any of them on a sound flange is much the same. That is worth knowing before you shop rather than after: the decision that moves your total most is the one you make in the store, and the decision that moves it least is which day of the week you book.
Rough-in is the measurement to take first
The rough-in is the distance from the finished wall behind the toilet to the centre of the floor bolts, and it is the one number that can make a toilet you have already bought unfittable. Measure from the wall rather than from the baseboard. Twelve inches is standard and fits most of what is sold here; ten and fourteen turn up in older GTA houses and in some condo bathrooms, and both are catered for by specific models rather than by adaptation. Take it before you buy, and include it when you post.
Questions
Toilet installation questions
The ones this page owns — the rest live on the plumbing page.
Does the price include the toilet?
How long does it take to replace a toilet?
Do I need a licensed plumber to replace a toilet?
What is a rough-in, and how do I measure it?
Who takes the old toilet away?
My toilet rocks and weeps at the base. Does it need replacing?
Can it be done the same day?
Do plumbing work instead?
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Written by Saurabh · Taskly team
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