Toilet Installation & Repair Guide Toronto

Toilet Installation and Repair in Toronto: Everything You Need to Know

A running toilet, a leaky base, or an outdated model can waste water, increase your bills, and cause frustration. Whether you need a simple repair or a complete toilet replacement, this guide covers costs, options, and what to expect from professional service in Toronto and the GTA.

Toilet Repair Costs in Toronto

Common toilet repairs and their costs:

• Running toilet fix (flapper/fill valve): $100–$200
• Wax ring replacement (leaking base): $150–$250
• Flush valve replacement: $150–$250
• Handle and chain repair: $75–$150
• Toilet seat replacement: $50–$100 (with installation)
• Supply line replacement: $75–$150
• Flange repair: $200–$350
• Unclogging (auger): $100–$200

Toilet Installation Costs in Toronto

New toilet installation including removal of old unit:

• Basic two-piece toilet (installed): $400–$700
• Mid-range comfort height toilet (installed): $600–$1,000
• Premium one-piece toilet (installed): $800–$1,500
• Wall-hung toilet (installed): $1,500–$3,000
• Smart toilet/bidet seat (installed): $1,000–$4,000
• Removal of old toilet only: $75–$150

Types of Toilets

Two-Piece Toilets: Separate tank and bowl. Most common and most affordable. Easy to repair since parts are widely available. Best for: most homeowners, budget renovations. One-Piece Toilets: Tank and bowl are fused. Sleeker appearance, easier to clean, but heavier and more expensive. Best for: modern bathrooms, design-focused renovations. Comfort Height (ADA): Seat height of 17–19 inches (vs. standard 15 inches). Easier for adults, seniors, and those with mobility issues. Increasingly popular in Toronto renovations. Dual-Flush: Two flush options — 3L for liquid waste, 6L for solid waste. Saves significant water. Required in many new Ontario installations. Wall-Hung: Mounted to the wall with a concealed tank inside the wall. Modern appearance, easier floor cleaning, but more expensive to install and repair.

Water Efficiency

Ontario water rates continue to rise, making efficient toilets a smart investment:

• Old toilets (pre-2000): Use 13–20 litres per flush
• Standard modern: 6 litres per flush
• WaterSense certified: 4.8 litres per flush or less
• Dual-flush: 3/6 litres per flush

Upgrading from a 13L toilet to a WaterSense model saves approximately 35,000 litres of water per year for a family of four. At Toronto's current water rates, that is $150–$200 per year in savings.

Signs You Need Toilet Repair

Call for repair if you notice:

• Constant running — Water runs continuously, wasting water and increasing your bill
• Rocking or wobbling — Indicates a broken flange or deteriorated wax ring
• Leaking at the base — Failed wax ring allowing water to seep onto the floor
• Weak flush — Mineral buildup in jets, worn flapper, or low water level
• Cracks in the bowl or tank — Replace immediately to prevent water damage
• Frequent clogs — Older toilets with smaller trapways clog more easily

Signs You Should Replace

Consider replacement when:

• Toilet is more than 15–20 years old
• Repairs are becoming frequent (multiple per year)
• You want to reduce water consumption
• Cracks in porcelain (cannot be repaired)
• Bowl or tank is stained beyond cleaning
• You are renovating the bathroom

The Installation Process

Professional toilet installation includes:

• 1. Turn off water supply and flush to empty tank
• 2. Disconnect supply line and remove mounting bolts
• 3. Remove old toilet and clean the flange
• 4. Inspect flange — repair or replace if damaged
• 5. Install new wax ring (or wax-free seal) on the flange
• 6. Set new toilet and secure with bolts
• 7. Connect supply line and turn on water
• 8. Test flush — check for leaks at base and supply connection
• 9. Caulk base (optional but recommended for cleanliness)
• 10. Dispose of old toilet — we handle removal

GTA Service Areas

We install and repair toilets across the Greater Toronto Area including Toronto, Mississauga, Brampton, Vaughan, Richmond Hill, Markham, Oakville, Burlington, Ajax, Pickering, and Whitby.

Book Your Service

Need toilet repair or installation? Call 289-212-2345 for fast, professional service. We offer same-day repairs for most toilet issues and next-day installation for new toilets.

Related guides: [toilet repair problems](/blog/toilet-repair-common-problems), [bathroom sink installation](/blog/bathroom-sink-installation-guide), and [emergency plumbing](/blog/emergency-plumbing-what-to-do).

Frequently Asked Questions

How much does toilet installation cost in Toronto?

A basic toilet installation costs $400–$700 including the toilet and labour. Premium toilets cost $800–$1,500 installed. We include removal and disposal of the old toilet.

Can I install a toilet myself?

Basic toilet replacement is a moderate DIY project if the flange is in good condition. However, flange repairs, rough-in changes, and wall-hung toilets require professional installation.

How long does toilet installation take?

Standard toilet replacement takes 1–2 hours. If the flange needs repair, add 1–2 hours. Wall-hung toilet installation takes 4–6 hours.

What is the best toilet for a Toronto home?

A dual-flush, comfort-height, WaterSense-certified toilet offers the best combination of water efficiency, comfort, and value. Call 289-212-2345 for recommendations.

Should I repair or replace my toilet?

If your toilet is under 10 years old and the issue is a simple part replacement, repair is usually best. For toilets over 15 years old, frequent repairs, or cracked porcelain, replacement is more cost-effective.