Detailed cost breakdown for bathroom renovation in London, Ontario.
Budget Range
$4,919 - $11,968
Average Cost
$7,030 - $17,100
Premium Range
$11,248 - $27,360
| Category | Low Estimate | High Estimate |
|---|---|---|
| Vanity & Sink | $760 | $1,900 |
| Shower | $1,425 | $3,325 |
| Bathtub | $1,140 | $2,850 |
| Tile Work | $1,425 | $3,325 |
| Plumbing | $1,140 | $2,660 |
| Fixtures & Hardware | $475 | $1,425 |
| Lighting | $380 | $950 |
| Ventilation | $285 | $665 |
| Total | $7,030 | $17,100 |
Bathroom renovations have the highest cost-per-square-foot of any room due to the concentrated plumbing, waterproofing, and ventilation requirements. Plan for a minimum 2-week period without access to the bathroom — arrange alternative facilities. Waterproofing (Schluter, Kerdi, or liquid membrane) is the most critical investment; a leak behind tiles can cause $10,000+ in hidden damage. Choose tiles before finalizing the layout, as tile sizes affect wall and floor planning.
Tile work (materials + labour) typically represents 25–35% of a bathroom renovation budget. Walk-in showers cost $3,000–$8,000 more than standard tub/shower combos. Heated floors add $500–$1,500 but are highly desirable in Canadian climates. Moving a toilet location adds $1,500–$3,000 due to drain relocation.
💡 Pro Tip
If your budget is tight, focus spending on the shower area (waterproofing + nice tile) and vanity — these are what buyers and guests notice most. Save on accessories, mirrors, and paint, which are easy to upgrade later.
London, Ontario offers renovation costs 15–20% below Toronto, making it one of the best-value markets in the province. The city's mix of Victorian homes in Old North and Wortley Village alongside newer suburban developments provides diverse renovation opportunities. Western University's presence creates steady demand for rental property upgrades. Contractor availability is generally good with 2–4 week lead times.
The City of London requires permits for structural, plumbing, electrical, and HVAC work. Applications are processed through the Development and Compliance Services division. Simple residential permits are issued within 10 business days. London offers a pre-consultation service for complex projects.
London sits in southwestern Ontario's snow belt, receiving 194 cm of snow annually — significantly more than Toronto. This heavy snowfall means roofing must handle greater snow loads, and ice dam prevention is critical. The humid summers require proper ventilation in any renovation, especially basements.
In 2026, a bathroom renovation in London costs between $4,919 (budget) and $27,360 (premium). The average standard cost ranges from $7,030 to $17,100.
London has a cost index of 95% relative to the Canadian national average. Prices are near the Canadian average. This index accounts for local labour costs, materials, and permit fees.
A standard bathroom renovation typically takes 2 to 5 weeks. Premium projects or unexpected issues (e.g. structural problems) can extend the timeline. Always get a detailed schedule from your contractor.
A bathroom renovation typically yields a 60–70% return on investment at resale in Canada. ROI depends on material quality, the local real estate market in London, and the property's condition.