Toilet Installation Cost in Toronto: What to Expect

If your toilet is constantly clogging, leaking, wobbling or simply showing its age, it may be time for a replacement. Many Toronto homeowners ask the same question before getting started:
How much does toilet installation cost in Toronto?
The answer depends on several factors, including the type of toilet you choose, the condition of your existing plumbing and whether additional repairs are needed during the installation. Understanding these factors can help you budget confidently and avoid unexpected surprises.
At The Great Plumbing Co., we believe in transparent, upfront pricing and helping homeowners make informed decisions before any work begins.
Average Toilet Installation Costs in Toronto
The total cost of installing a new toilet typically includes two components:
📌The toilet itself
📌Professional installation
Toilets are available in a wide range of styles and price points. Basic models are generally the most affordable, while comfort-height, dual-flush, skirted and smart toilets come at a higher cost due to their added features.
Professional installation ensures the toilet is properly secured, sealed and connected to your home’s plumbing. A quality installation helps prevent leaks, water damage and future repairs. Rather than focusing solely on price, homeowners should consider the long-term value of having the job completed correctly the first time.
What Affects the Cost of Toilet Installation? Several factors can influence the final installation cost.

1. The Type of Toilet
Standard two-piece toilets are generally the simplest and quickest to install.
Other options, such as:

• One-piece toilets

• Comfort-height toilets

• Dual-flush models

• Wall-mounted toilets

• Smart toilets with bidet features may require additional labour or specialized installation.

2. Condition of the Existing Plumbing
Sometimes removing an old toilet reveals hidden issues that need attention.
These may include:

• Damaged toilet flanges

• Worn wax seals

• Corroded shut-off valves

• Water supply line replacement

• Minor floor repairs around the base

Addressing these problems during installation helps prevent future leaks and expensive water damage.
3. Replacing an Older Toilet
Older toilets can be more challenging to remove, especially if bolts have rusted or previous installations were completed improperly.
An experienced plumber can safely remove the existing fixture while protecting your flooring and plumbing connections.
4. Bathroom Accessibility
A main-floor powder room is usually easier to work in than a small basement bathroom or a tight ensuite. Limited space or difficult access can slightly increase installation time.
Should You Replace or Repair Your Toilet? Not every toilet needs to be replaced. Minor issues like a faulty flapper, fill valve or handle are often inexpensive repairs. However, replacement is usually the better investment if your toilet:

• Frequently clogs

• Rocks or moves when used

• Has visible cracks

• Leaks around the base

• Requires multiple repairs

• Uses excessive water

• Is more than 20 years old

A new toilet can improve flushing performance while using significantly less water, helping lower your monthly utility bills.
Benefits of Installing a New Toilet
Many homeowners are surprised by how much difference a new toilet can make.
Benefits include:

• Improved flushing performance

• Better water efficiency

• Lower water bills

• Fewer plumbing repairs

• Modern appearance

• Increased home value

• Greater comfort with chair-height models

Newer toilets are also designed to reduce clogging while using less water than older models.
Why Professional Installation Matters Installing a toilet may seem like a straightforward DIY project, but small mistakes can become costly.
Improper installation can lead to:

• Water leaks

• Sewer gas odours

• Loose toilets

• Damaged flooring

• Premature component failure

A professional plumber ensures every connection is properly sealed, the toilet is level and everything operates as intended before the job is complete. That provides peace of mind and helps protect your home from unnecessary repairs later. Why Toronto Homeowners Choose The Great Plumbing Co. At The Great Plumbing Co., we know replacing a toilet is about more than installing a fixture. It’s about making sure your bathroom works reliably for years to come.
Our customers choose us because we offer:

• Experienced, licensed plumbers

• Honest recommendations

• Transparent, upfront flat-fee pricing

• Professional workmanship

• Respect for your home

• Friendly, reliable service

Our goal is simple: complete the job right the first time while providing a stress-free experience from start to finish.

Frequently Asked Questions
📌How long does toilet installation take?
Most standard toilet installations can be completed in approximately one to two hours, although additional plumbing repairs may extend the appointment.
📌Can I supply my own toilet?Yes. If you’ve already purchased a toilet, we’re happy to install it. If you’re still deciding, we can also help you choose a model that fits your bathroom and your budget.
📌Should I replace the shut-off valve during installation?
If the existing valve is old or showing signs of wear, replacing it during installation is often recommended. It’s a relatively small upgrade that can help prevent future leaks.
📌Will you remove my old toilet?
Yes. We can safely remove and dispose of your existing toilet as part of the installation service.
Get a Professional Toilet Installation Estimate If you’re considering a toilet replacement or new toilet installation in Toronto or the GTA, let The Great Plumbing Co. help. Our experienced toilet plumbers will inspect your existing setup, answer your questions and provide a clear, upfront estimate before any work begins. No surprises. No hourly guessing. Just honest advice and quality workmanship you can trust. Contact The Great Plumbing Co. today to schedule your toilet installation estimate and experience the Great Difference.