Toilet Repair & Installation in Toronto & the GTA
Toronto & the GTA • Call 647-784-8448

Toilets fail in patterns: keeps running, leaks at the base, weak flush, loose bowl, ceiling stain in the room below. Each one points to a different repair. Tornado Plumbing & Drains repairs and replaces toilets across Toronto and the GTA — fill valves, flappers, supply stops, wax rings, flanges, and full toilet installations.
Last updated April 24, 2026
When this service makes sense
Part of Plumbing Repairs & Installations in Toronto & the GTA
Book this service when
A good place to start for fixture failures, valve problems, repiping decisions, or planned plumbing upgrades where clean long-term work matters.
Common signs
- Fixture leaks, valve failures, and rough-in decisions usually benefit from accurate scoping before the visit.
- Older homes often combine visible fixture issues with hidden shut-off or piping wear.
- If you are planning several plumbing tasks together, that should shape the visit from the start.
If you're not sure, compare these too
- Plumbing Inspection & Maintenance in Toronto & the GTA - Plumbing inspection and maintenance in Toronto and the GTA: whole-home review of supply, drain, fixtures, water heater, and flood-prevention systems before they fail.
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On this page
Quick guide and key details
When this page makes sense
A good place to start for fixture failures, valve problems, repiping decisions, or planned plumbing upgrades where clean long-term work matters.
Most common signs
- Fixture leaks, valve failures, and rough-in decisions usually benefit from accurate scoping before the visit.
- Older homes often combine visible fixture issues with hidden shut-off or piping wear.
- If you are planning several plumbing tasks together, that should shape the visit from the start.
What the visit usually includes
- 1. Diagnose: Identify the failure point.
- 2. Repair or replace: Internal parts, wax ring, flange, supply line, or full toilet swap.
- 3. Test: Multiple flushes, supply pressure, no base leak.
What changes price and scope
- Whether the work is a clean replacement, an access-heavy repair, or part of a bigger remodel.
- Age and condition of the existing valves, piping, and fixture connections.
- Whether the visit includes rough-in planning, finish plumbing, or coordination with other trades.
How a professional visit usually unfolds
1. Diagnose
Identify the failure point. Right fix for the right cause.
2. Repair or replace
Internal parts, wax ring, flange, supply line, or full toilet swap. Matches the actual problem.
3. Test
Multiple flushes, supply pressure, no base leak. Confirms full operation.
4. Recommendations
Note related issues (flange condition, supply line, shutoff). Avoids return visits.
Recent Toilet Repair & Installation in Toronto & the GTA work in Toronto & the GTA
These real project photos show the kind of work this service involves, so you can see examples before you book.

Technician handling a residential interior plumbing service call
This is a useful general indoor-service photo for interior plumbing pages where homeowners want to see a real technician on site instead of generic brand graphics.

Basement drain tie-in in progress
This project photo shows the below-floor drain installation phase, where route changes, tie-ins, and access all affect the actual scope of the work.

Interior renovation rough-in plumbing in progress
This renovation-stage photo gives rough-in, repiping, and interior plumbing pages a stronger proof image than generic stock-style service graphics.
Toilet pricing (Toronto 2026)
| Service | Starting from | Typical range |
|---|---|---|
| Internal parts repair (fill, flapper) | $150 | $150 to $280 |
| Wax ring + reset | $220 | $220 to $450 |
| Flange repair | $300 | $300 to $700 |
| Toilet installation (homeowner-supplied) | $280 | $280 to $500 |
Ranges are for planning and triage. Final pricing depends on access, urgency, materials, and whether the visit stays isolated once the area is opened.
Cities Where This Service Is a Strong Fit
- Toronto
Century homes, condo towers, and flood-prone basements make Toronto the broadest local plumbing market on the site.
- North York
Strong fit for post-war housing, aging laterals, and supply-side upgrades that need a system view.
- Etobicoke
Old-home drain risk, redevelopment pressure, and lake-adjacent flooding make this a strong preventative market.
- York
Relevant for old clay laterals, semi-detached housing layouts, and supply-side work in older neighbourhoods.
Related Services
- Plumbing Inspection & Maintenance in Toronto & the GTA
Plumbing inspection and maintenance in Toronto and the GTA: whole-home review of supply, drain, fixtures, water heater, and flood-prevention systems before they fail.
- Faucet Repair & Replacement in Toronto & the GTA
Faucet repair and replacement in Toronto and the GTA: kitchen, bathroom, and tub faucets — cartridge service, full replacement, and supply line work.
- Sink Installation & Replacement in Toronto & the GTA
Sink installation and replacement in Toronto and the GTA: kitchen, bathroom, vanity, and laundry sinks — full plumbing connection, supply, and drain.
- Dishwasher Installation & Hookup in Toronto & the GTA
Dishwasher installation and hookup in Toronto and the GTA: water supply line, drain line, air gap or high loop, and shutoff valve work for new and replacement dishwashers.
- Garbage Disposal Installation & Repair in Toronto & the GTA
Garbage disposal installation, replacement, and repair in Toronto and the GTA: jammed disposers, leaking units, hum-but-no-grind, and full new installations.
- Shower & Tub Valve Repair in Toronto & the GTA
Shower and tub valve repair in Toronto and the GTA: cartridge service, diverter repair, pressure-balance valve replacement, dripping tub spouts, and full valve change-outs.
- Pipe Repair & Repiping in Toronto & the GTA
Pipe repair and repiping in Toronto and the GTA: section repipe, whole-home repipe, copper, PEX, and replacement of failed galvanized or polybutylene supply lines.
- Rough-In Plumbing in Toronto & the GTA
Rough-in plumbing in Toronto and the GTA: drain, waste, and vent (DWV), supply, and fixture stub-outs for new bathrooms, basements, kitchens, and laundry rooms.
Related Guides
- Rough-In Plumbing for Basement Bathrooms in Toronto: Layout, Drainage, OBC Compliance, and the Mistakes That Fail Inspection
Toronto basement bathroom rough-in: drain layout, vent routing, ejector vs gravity, and the OBC Part 7 venting requirements that get inspections passed first try. The 8 mistakes that fail a permit.
- Toilet Repair vs Replacement Cost in Toronto (2026): When Each Makes Sense
Toilet repair in Toronto costs $150–$320; replacement $450–$1,800. The decision: fixture age, failure type, water savings on a 1.28 GPF upgrade, and parts availability for older brands.
- Basement Bathroom Rough-In Plumbing Cost in Toronto (2026): What You Pay With and Without Existing Stubs
Basement bathroom rough-in in Toronto: $3,500–$6,500 with existing stubs, $5,500–$9,500 with new ejector pit, $7,500–$14,000 full slab break-in. Permit, inspection, and OBC compliance details.
Licensed, insured, reviewed Toronto plumbers
- Serving Toronto & the GTA since 2016 — over 1,200 completed jobs.
- Master plumber T95-4969603 · Plumbing contractor T94-4992639 · Drain contractor T87-4722944 · Building renovator T85-4728632 · Plumbing license FI6216638.
- 180+ five-star Google reviews. 400+ HomeStars reviews (Best of 2019–2025). BBB-accredited.
- Same-day and after-hours dispatch across Toronto, Etobicoke, North York, Scarborough, York, Mississauga, and Burlington.
25-year workmanship warranty
Every job Tornado Plumbing & Drains completes in Toronto and the GTA — repair, install, replacement, drain work, sewer work, fixture work — is backed by a 25-year workmanship warranty. The written terms are provided with every quote. If our work fails within 25 years of the install date, we come back and make it right.
Common toilet symptoms
| Symptom | Likely cause | Fix |
|---|---|---|
| Toilet keeps running | Worn flapper, fill valve, or chain | Replace flapper or fill valve. |
| Water on the floor at the base | Failed wax ring or cracked flange | Pull the toilet, replace the wax ring, repair flange if needed. |
| Weak or incomplete flush | Clogged jets, low fill, partial blockage | Clean jets, adjust fill, snake if needed. |
| Loose toilet rocking | Loose flange bolts or cracked flange | Re-anchor or replace the flange. |
| Ceiling stain in room below | Long-term wax ring leak | Pull and reset toilet, repair ceiling water damage. |
| Whistling or hissing | Failing fill valve | Replace fill valve. |
Toilet cost
Internal parts (fill valve, flapper) are the lowest cost. Pulling the toilet for wax ring or flange repair is mid-range. Full toilet installation depends on whether the toilet is homeowner- or contractor-supplied and whether the rough-in is standard.
What to share when you call
- Symptom and how long it has been happening.
- Brand and age of the toilet if known.
- Whether the floor below has any water staining.
- Whether the bowl rocks.
- Photos of the toilet and surrounding floor.
- Whether you have a replacement toilet ready.
Toronto context
Toilet replacement makes more sense than repair when the wax seal has failed twice, when the tank crack is structural, or when the bowl has been chipped at the rim. New 4.8 LPF or dual-flush units cut Toronto water bills meaningfully on multi-occupant homes. We replace the flange when the floor has been built up over time.
What to confirm before approving toilet work
- Wax ring leaks should be fully diagnosed — flange condition matters.
- Replacement should match the existing rough-in dimension or include adjustment.
- Shutoff and supply line should be tested when the bowl is pulled.
Useful info on the call: symptom, age, floor staining, and whether the bowl rocks.
Frequently asked questions
Why does my toilet keep running?
Most often a worn flapper that does not seal, a misadjusted chain, or a failing fill valve. The fix is usually inexpensive parts.
Why is there water at the base?
Most often a failed wax ring or cracked flange. Both require pulling the toilet to repair properly. A wax ring leak that has been ignored often shows up as a stain on the ceiling below.
Should I replace my old toilet?
If the toilet is older than 1996, it is using more water per flush than current code. Replacement saves on water bills and usually performs better.
Can you install a toilet I purchased?
Yes. Tell us the brand and model when booking so the right wax ring, supply line, and tools are on hand.
Related services
Recent toilet repair & installation in toronto & the gta project
Real Tornado Plumbing & Drains job — photos and notes pulled from the project log, not stock imagery. Location: Etobicoke.


Authoritative sources for this service
Public references — City of Toronto programs, federal guidelines, and standards bodies — used for the rules and figures cited on this page.
- CSA B125.3 — Plumbing fittings(standard)
- City of Toronto — Priority Lead Water Service Replacement Program(city)
- Ontario Building Code — Part 7: Plumbing Services(regulator)
- City of Toronto — Combined sewers and basement flooding(city)
- Toronto Public Health — Free residential lead-in-water testing(city)
- Health Canada — Drinking Water Quality: Lead (MAC 0.005 mg/L)(federal)
Other services homeowners often compare with this one
If your situation could fit one of these adjacent services instead, open the page that matches more closely before you book.
Fast answers before you call
Why does my toilet keep running?
Most often a worn flapper that does not seal, a misadjusted chain, or a failing fill valve. The fix is usually inexpensive parts.
Why is there water at the base?
Most often a failed wax ring or cracked flange. Both require pulling the toilet to repair properly. A wax ring leak that has been ignored often shows up as a...
Should I replace my old toilet?
If the toilet is older than 1996, it is using more water per flush than current code. Replacement saves on water bills and usually performs better.
Can you install a toilet I purchased?
Yes. Tell us the brand and model when booking so the right wax ring, supply line, and tools are on hand.
Book Toilet Repair & Installation today.
Tornado Plumbing & Drains handles Toilet Repair & Installation across Toronto and the GTA. Call 647-784-8448 or book online for a clean diagnosis, written scope, and the 25-year workmanship warranty on every install and repair.