Quebec City, QC · Q3 2026
Bathroom renovation cost in Quebec City
Waterproofing, ventilation, and fixtures in a small footprint. The figures below are modelled for Quebec City, QC using our 0.93× regional cost multiplier, on a detached home built 1960-1989 at a mid-range finish.
Typical planning budget
$24,100 to $38,750
Typical $29,000 · includes 17% contingency
Before contingency
Why Quebec City differs
Quebec City prices about 7% below Ottawa, which is the baseline our regional model is anchored to.
- Regional multiplier
- 0.93×
- Versus Ottawa
- -7%
- Province
- Quebec
- Sales tax on services
- GST + QST (14.975%)
Regional multipliers are anchored to Ottawa at 1.00 and scaled using Statistics Canada's Residential Renovation Price Index and Building Construction Price Index movements by census metropolitan area, then cross-checked against published contractor rate ranges. They are planning-level adjustments, not surveyed local quotes.
Areas this covers
Quebec City, QC is modelled as a single labour market, so these municipalities share the same cost multiplier:
- Québec
- Lévis
- Sainte-Foy
Somewhere else in Quebec? Compare every Quebec region.
Cost by finish level in Quebec City
Finish level moves the number more than almost anything else you control. All three rows use the same Quebec City multiplier and the same scope.
| Finish | Low | Typical | High |
|---|---|---|---|
| BudgetStock materials, simple details, value fixtures | $17,500 | $21,050 | $28,200 |
| Mid-rangeCommon homeowner choice: durable materials, better fixtures | $24,100 | $29,000 | $38,750 |
| PremiumHigh-end materials, custom detailing, designer fixtures | $35,000 | $42,250 | $56,500 |
Cost by size in Quebec City
Typical all-in planning budgets at three representative sizes, mid-range finish.
| Size | Low | Typical | High |
|---|---|---|---|
| 35 sq ft | $19,350 | $23,350 | $31,300 |
| 50 sq ft | $24,100 | $29,000 | $38,750 |
| 90 sq ft | $36,550 | $44,050 | $59,100 |
Where the money goes
The $29,000 typical figure for Quebec City, broken into the lines a contractor quote should also separate.
| Category | Low | Typical | High |
|---|---|---|---|
| Materials | $9,950 | $12,000 | $16,000 |
| Labour | $9,650 | $11,600 | $15,500 |
| Demolition and disposal | $1,000 | $1,200 | $1,600 |
| Permit and design allowance | $0 | $0 | $0 |
| Subtotal | $20,600 | $24,800 | $33,100 |
| Contingency (17%) | $3,500 | $4,200 | $5,650 |
| Total planning budget | $24,100 | $29,000 | $38,750 |
Compared with the rest of Quebec
Same project, same scope and finish, priced against every other Quebec region we model.
| Region | Multiplier | Typical | vs Quebec City |
|---|---|---|---|
| Quebec City (this page) | 0.93× | $29,000 | — |
| Montreal | 0.98× | $30,500 | +5% |
| Other Quebec | 0.91× | $28,450 | -2% |
Permits in Quebec
Renovation permits are issued by your municipality or borough. Quebec also applies the Construction Code province-wide.
At this scope our model does not flag a permit trigger, but that is not a ruling. Only your municipality can confirm what applies to your property.
Hiring in Quebec
Quebec is the strictest province: every construction and renovation contractor must hold a valid Régie du bâtiment du Québec (RBQ) licence. Hiring an unlicensed contractor is illegal.
Trades that must be certified
- Electrical: Electrical work must be done by an RBQ-licensed electrical contractor, normally a CMEQ member.
- Plumbing and heating: Plumbing and heating work must be done by an RBQ-licensed contractor, normally a CMMTQ member.
Costs people forget on this project
Included as allowances above. Check any quote covers them too.
- Waterproofing membranes and niche detailing
- Exhaust ventilation ducted to the exterior
- Subfloor repair once tile is removed
- Plumbing valve and drain replacement
- Electrical upgrades for GFCI, heated floors, or fans
- Disposal bins and haul-away
Typical schedule: 2 to 4 weeks on site.
Questions homeowners ask
- What makes a bathroom cost more than expected?
- Hidden conditions. Once tile and the tub come out, subfloor rot, failed waterproofing, and undersized venting are common. That is why a 15 percent contingency is the usual starting point.
- Is moving the toilet expensive?
- It can be. Relocating a toilet drain often means opening the floor and rerouting the drain and vent, which adds plumbing, structural, and finishing work.