Detailed cost breakdown for bathroom renovation in Saint John, New Brunswick.
Budget Range
$4,405 - $10,712
Average Cost
$6,290 - $15,300
Premium Range
$10,064 - $24,480
| Category | Low Estimate | High Estimate |
|---|---|---|
| Vanity & Sink | $680 | $1,700 |
| Shower | $1,275 | $2,975 |
| Bathtub | $1,020 | $2,550 |
| Tile Work | $1,275 | $2,975 |
| Plumbing | $1,020 | $2,380 |
| Fixtures & Hardware | $425 | $1,275 |
| Lighting | $340 | $850 |
| Ventilation | $255 | $595 |
| Total | $6,290 | $15,300 |
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.
Saint John offers the lowest renovation costs in New Brunswick, with a rich stock of Victorian and Edwardian homes in the uptown area that attract renovation-minded buyers. The city's heritage architecture in areas like Germain Street and King Street East provides unique renovation opportunities. Labour costs are among the lowest in Canada, making even premium renovations surprisingly affordable compared to central Canadian cities.
The City of Saint John requires permits for structural, plumbing, and electrical work through its Building and Inspection Services. Heritage Conservation Areas in the uptown core require additional review for exterior modifications. Permits are typically processed within 5–10 business days.
Saint John's coastal climate brings heavy fog, salt air, and maritime moisture. Exterior materials must be corrosion-resistant — vinyl and fiber cement siding perform better than wood in this environment. The Bay of Fundy's extreme tides can affect coastal property drainage. Winters are moderate for Canada (-8°C average in January) but very damp.
In 2026, a bathroom renovation in Saint John costs between $4,405 (budget) and $24,480 (premium). The average standard cost ranges from $6,290 to $15,300.
Saint John has a cost index of 85% relative to the Canadian national average. Prices are below 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 Saint John, and the property's condition.