Toilet Installation & Replacement in Montreal
Whether you’re renovating a bathroom, replacing a cracked or leaking toilet, or upgrading to a water-efficient model, our licensed Montreal plumbers handle toilet installation and replacement โ cleanly, correctly, and to code.


Proper Toilet Installation โ Done Right First Time
A toilet looks simple, but a correct installation depends on details that are easy to get wrong: flange height and condition, a level set, a properly sized wax ring, correctly torqued bolts, and a supply line connection with no slow leaks.
Our licensed plumbers check every one of these details on every job โ so you are not calling us back in six months with a rocking bowl or a soft spot developing in your floor.
๐ก A poor toilet installation does not just cause inconvenience. Water leaking slowly around an improperly sealed flange can damage subfloor materials over time and lead to a much more expensive repair. Getting it right the first time is always the better option.
โ Every Installation Includes
๐ What Replacement Covers
Full Replacement Service โ Start to Finish
If your current toilet is old, cracked, leaking at the base, or constantly running despite repairs, replacement is often far more cost-effective than continuing to fix the same fixture. Our replacement service covers the complete job from disconnection to final leak test.
We can install a toilet you have already purchased, or help you choose and supply one that fits your bathroom layout, rough-in measurement, and budget. Either way, the installation is done the same โ thoroughly and correctly.
Types of Toilets We Install
We work with all major toilet styles and configurations. Whether you need a standard replacement, a high-efficiency upgrade, or a wall-mounted unit for a modern bathroom, our team handles it properly.
One-Piece Toilets
Tank and bowl fused into a single sealed unit. Easier to clean, a cleaner visual profile, and generally more durable at the connection point.
Two-Piece Toilets
Separate tank and bowl installed together. The most common toilet type โ typically more budget-friendly and widely available in many styles.
Wall-Mounted Toilets
Tank concealed in the wall with only the bowl visible. Ideal for smaller or contemporary bathrooms where floor space and visual simplicity matter.
Skirted Toilets
Smooth exterior concealing the trapway for a cleaner look and easier cleaning. Popular in modern bathroom renovations.
High-Efficiency & Dual-Flush
Significantly reduced water use per flush without sacrificing performance. A worthwhile upgrade for most Montreal households over the long term.
Bidet & Smart Toilets
Integrated bidet functions, heated seats, auto-flush, and other advanced features. We install all major brands including TOTO, Kohler, and American Standard.
Choosing the Right Toilet for Your Bathroom
A few key factors make the difference between a toilet that fits your bathroom well and one that creates problems. Here is what to consider before purchasing.
Rough-In Measurement
The distance from the wall to the centre of the drain โ usually 12 inches, but worth confirming before buying. The wrong rough-in means the toilet will not fit properly.
Bowl Shape & Height
Round bowls save space in smaller bathrooms. Elongated and comfort-height bowls are easier on the knees and generally preferred for everyday comfort and accessibility.
Water Efficiency
Modern high-efficiency and dual-flush models use a fraction of the water older toilets consume per flush โ meaningful savings over time without a drop in performance.
Bathroom Layout
Door swing, vanity position, and available floor space all affect what will actually fit and function comfortably in your specific bathroom.
Budget
Pricing varies significantly by brand, flush technology, material, and added features like soft-close seats or integrated bidet functions. We can help you find the right balance.
Not Sure? Ask Us
We are happy to walk through the options with you before you buy anything โ no pressure, no upselling, just honest advice based on your specific bathroom and needs.
Why Montreal Homeowners Trust Us
There are plenty of plumbers in Montreal. Here is what makes Plumber Service Montreal different on every toilet installation and replacement job we take on.
Licensed on Every Job
Every plumber we send is fully licensed and insured to work in Quebec. Your home and your plumbing are protected on every visit.
Thorough Installation Every Time
We check the flange, set the toilet level, use a fresh wax ring and new hardware, and leak-test every connection before calling the job done.
Upfront, Transparent Pricing
You get a clear quote before we start. The invoice matches what was agreed. No hidden charges, no line items that were not discussed.
Labor Guarantee
Our workmanship is guaranteed. If something is not right after we leave, we come back and make it right โ no argument, no charge.
Clean, Careful Work
We protect your bathroom floor, work tidily throughout the job, and leave the area clean before we go. No mess left behind.
Local Montreal Service
We serve Downtown, Westmount, Cรดte-Saint-Luc, Outremont, NDG, Plateau Mont-Royal, Rosemont, Verdun, and surrounding areas.
Toilet Installation Across Montreal
We provide toilet installation and replacement services throughout Montreal and the surrounding area. Our plumbers arrive prepared with the tools and parts needed to complete most jobs in a single visit.
Toilet Installation FAQ
What does toilet installation cost in Montreal?
Cost depends on the type of toilet being installed, the condition of the existing flange and shut-off valve, and whether any additional plumbing work is needed underneath. We provide a clear, firm quote before starting any job โ no surprises on the invoice.
How long does toilet installation take?
A straightforward toilet replacement in the same location, with a standard rough-in and no complications, typically takes one to two hours. Jobs involving a damaged flange, an outdated shut-off valve, a wall-mounted unit, or a change in toilet position can take longer. We give you a realistic time estimate once we have seen the job.
Can a plumber install any type of toilet?
Yes. Our licensed plumbers install one-piece, two-piece, wall-mounted, skirted, high-efficiency, dual-flush, and bidet or smart toilets from all major brands including Kohler, TOTO, and American Standard.
Can you install a toilet that I purchased myself?
Yes. We are happy to install a toilet you have already purchased, as long as it fits your bathroom’s rough-in measurement. If you are unsure about the fit, we can confirm the measurement before you buy.
Do plumbers remove the old toilet?
Yes. Removal and disposal of your old toilet is included in every installation we complete. You do not need to arrange anything separately.
Do I need a plumber to install a toilet?
While it is possible to install a toilet yourself, a poor seal, an unlevel set, or an undetected flange issue can lead to slow leaks and water damage to the subfloor. A licensed plumber ensures it is done correctly the first time, with a full leak test before leaving.
What is the difference between a one-piece and two-piece toilet?
A one-piece toilet has the tank and bowl fused into a single unit, making it easier to clean and generally more streamlined in appearance. A two-piece toilet has a separate tank and bowl, and is typically more budget-friendly while offering a wider range of style options.
Are high-efficiency toilets worth it?
For most Montreal households, yes. High-efficiency and dual-flush models use significantly less water per flush than older toilets, which adds up to meaningful savings on water bills over time โ without a noticeable reduction in flush performance.
How long does a toilet usually last?
Most toilets last 15 to 25 years or more with normal use. However, cracks, recurring leaks, constant running despite repairs, or significantly outdated water usage are all good reasons to consider replacement sooner.
Can you install a wall-mounted toilet?
Yes. Wall-mounted installations require access to in-wall carrier systems and generally take longer than a standard swap, but our team handles them regularly across Montreal.
When should a toilet be replaced instead of repaired?
If the toilet is cracked, leaking at the base despite resealing, constantly running despite multiple repairs, or significantly older and well below current water-efficiency standards, replacement is usually the more cost-effective long-term option.
Ready to Install or Replace Your Toilet?
Get a free, no-obligation quote from Plumber Service Montreal today. Our licensed plumbers serve all of Montreal and surrounding areas โ same-day service available.
