Northern Ontario · Q3 2026
Painting renovation cost in Northern Ontario
Walls, ceilings, trim, and the prep that decides the finish. The figures below are modelled for Northern Ontario using our 0.97× regional cost multiplier, on a detached home built 1960-1989 at a mid-range finish.
Typical planning budget
$3,500 to $5,800
Typical $4,250 · includes 10% contingency
Before contingency
Why Northern Ontario differs
Northern Ontario prices about 3% below Ottawa, which is the baseline our regional model is anchored to.
- Regional multiplier
- 0.97×
- Versus Ottawa
- -3%
- Province
- Ontario
- Sales tax on services
- HST (13%)
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
Northern Ontario is modelled as a single labour market, so these municipalities share the same cost multiplier:
- Sudbury
- Thunder Bay
- North Bay
- Sault Ste. Marie
- Timmins
Somewhere else in Ontario? Compare every Ontario region.
Cost by finish level in Northern Ontario
Finish level moves the number more than almost anything else you control. All three rows use the same Northern Ontario multiplier and the same scope.
| Finish | Low | Typical | High |
|---|---|---|---|
| BudgetStock materials, simple details, value fixtures | $2,550 | $3,050 | $4,150 |
| Mid-rangeCommon homeowner choice: durable materials, better fixtures | $3,500 | $4,250 | $5,800 |
| PremiumHigh-end materials, custom detailing, designer fixtures | $5,150 | $6,250 | $8,450 |
Cost by size in Northern Ontario
Typical all-in planning budgets at three representative sizes, mid-range finish.
| Size | Low | Typical | High |
|---|---|---|---|
| 150 sq ft | $900 | $1,100 | $1,500 |
| 1,000 sq ft | $3,500 | $4,250 | $5,800 |
| 2,000 sq ft | $6,600 | $8,050 | $10,800 |
Where the money goes
The $4,250 typical figure for Northern Ontario, broken into the lines a contractor quote should also separate.
| Category | Low | Typical | High |
|---|---|---|---|
| Materials | $650 | $800 | $1,100 |
| Labour | $2,250 | $2,700 | $3,650 |
| Demolition and disposal | $300 | $350 | $500 |
| Permit and design allowance | $0 | $0 | $0 |
| Subtotal | $3,200 | $3,850 | $5,250 |
| Contingency (10%) | $300 | $400 | $550 |
| Total planning budget | $3,500 | $4,250 | $5,800 |
Compared with the rest of Ontario
Same project, same scope and finish, priced against every other Ontario region we model.
| Region | Multiplier | Typical | vs Northern Ontario |
|---|---|---|---|
| Northern Ontario (this page) | 0.97× | $4,250 | — |
| Toronto | 1.15× | $5,050 | +19% |
| GTA (outside Toronto) | 1.10× | $4,850 | +14% |
| Hamilton and Niagara | 1.05× | $4,600 | +8% |
| Ottawa | 1.00× | $4,400 | +4% |
| London and southwestern Ontario | 0.98× | $4,300 | +1% |
| Other Ontario | 0.95× | $4,200 | -1% |
Permits in Ontario
Building permits are issued by your municipality under the Ontario Building Code. Requirements and fees differ from one city to the next.
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 Ontario
Ontario does not license general contractors or renovators. Anyone can advertise renovation work, so the paperwork you check matters more than any claimed credential.
Trades that must be certified
- Electrical: Only a licensed electrical contractor may do electrical work for hire. The licence number starts with ECRA/ESA and is searchable.
- Gas and propane: Gas lines, furnaces, fireplaces, and water heaters must be handled by a TSSA-certified gas technician.
- Plumbing: Plumbing is a compulsory trade in Ontario. Ask for a Certificate of Qualification from Skilled Trades Ontario.
- New homes and substantial additions: Building or selling a new home in Ontario requires an HCRA licence. Ordinary renovations do not.
Costs people forget on this project
Included as allowances above. Check any quote covers them too.
- Skim-coating walls after wallpaper removal
- Primer on bare drywall, patches, and water stains
- Trim, door, and closet-interior painting quoted separately
- Textured ceiling removal, and asbestos testing on pre-1990 texture
- Extra coats for a strong colour change
- Staging for stairwells and high ceilings
- Furniture moving and floor protection
Typical schedule: 1 day for a single room, 3 to 7 days for a main floor.
Questions homeowners ask
- Why do painting quotes for the same room differ so much?
- Almost always scope and preparation rather than the paint. Walls only is a different job from walls, ceiling, trim and doors, and filling nail holes is a different job from skim-coating a wall that has had wallpaper stripped off it. Ask any quote to list the surfaces included, the number of coats, and what preparation is priced. Two quotes that look $700 apart are often the same rate for different work.
- Is painting worth doing myself?
- It is one of the few renovation jobs where DIY genuinely pencils out, because most of the cost is labour and the skill ceiling for a plain wall is low. Materials for one bedroom typically run $150 to $300. The jobs worth handing over are stairwells, ceilings above nine feet, spray finishes, and anything needing real wall repair first, because a bad patch shows through paint permanently.
- How much paint will the job need?
- Roughly one gallon per 350 to 400 square feet of surface per coat, and paintable surface is usually 2.5 to 3 times the floor area once ceilings and trim are counted. A 150 square foot bedroom needs about 3 gallons for two coats on walls and ceiling. Buy slightly over and keep the remainder for touch-ups.
- Do I need a permit to paint?
- No. Painting has never required a building permit anywhere in Canada, which is why the permit line in the estimate above is zero. The one thing to check first is whether a textured ceiling or old paint layer predates 1990, because disturbing asbestos-containing material is regulated and is not a painting job.