Hardwood staircase installation cost in Ontario - the 2026 numbers
Hardwood staircase installation cost in Ontario is quoted per tread rather than per square foot, which makes sense given that each tread is an individually fitted piece with its own cut, profile, and finish work. The per-tread unit makes it straightforward to scope a project before any crew sets foot in the house.
Ontario pricing in 2026 breaks into three clear tiers:
- Tread refinishing only (existing hardwood treads, one full sanding cycle plus two finish coats): $60-$120 per tread
- New tread-only installation (hardwood tread over existing riser and stringer, existing carpet removed): $80-$160 per tread
- Full tread and riser replacement (treads, risers, and skirt board): $140-$250 per tread
Toronto GTA labour runs 10-15% above the Ontario provincial baseline, so for every $100 per tread you see quoted outside the GTA, budget $110-$115 in Toronto proper.

Scope options: tread-only vs. full staircase replacement
The first decision on any staircase project is scope. The three main options carry meaningfully different cost profiles.
Tread-only capping
Tread capping installs a new hardwood surface over an existing tread substrate. Risers remain in place - often painted MDF or original pine. The result is a hybrid look, with hardwood treads and painted risers. Cost is lower because less material is removed and refitted, and because risers require no hardwood fitting. This approach works well when risers are in good structural condition and a painted finish is acceptable.
Full tread and riser replacement
Full replacement removes both treads and risers down to the stringer. New hardwood treads and matching risers (typically painted poplar or matching hardwood) are installed. The skirt board - the finished board running along the wall parallel to the stair slope - is often replaced at the same time for a seamless look. This approach eliminates squeaks, provides a uniform finish on every surface, and is the correct option for open-plan homes where the underside of the staircase is visible.
Refinishing existing hardwood stairs
If the existing treads are solid hardwood with adequate thickness, refinishing is the most cost-effective option. A full sanding cycle removes the old finish and any surface scratches, and two fresh coats of Bona Traffic HD restore the surface to like-new appearance. Treads must have at least 3/16 inch of solid wood above the groove - a calibrated depth gauge confirms this at the in-home estimate.
Species selection and its effect on price
Species choice affects both material cost and lead time. Domestic species are stocked locally; imported species may add 1-2 weeks to material delivery.
| Species | Tread Material Cost (42” tread) | Janka Hardness | Notes |
|---|---|---|---|
| Red Oak | $12-18 per tread | 1290 lbf | Most common; stains and finishes predictably |
| Hard Maple | $15-22 per tread | 1450 lbf | Very durable; requires wood conditioner before staining |
| White Oak | $18-28 per tread | 1360 lbf | Open grain, excellent for wire-brushed or natural finishes |
| European Oak (wide-plank) | $25-45 per tread | 1360 lbf | Import premium; premium visual with character grading |
Red Oak is the most widely available species in Ontario and the most cost-stable. White Oak carries a premium because wide-plank product (4 inches and above) is in higher demand and domestic supply is tighter. Hard Maple is extremely durable - appropriate for high-traffic staircases in active households - but resists staining and works best in natural or lightly tinted finishes.
Staircase configuration and its effect on total cost
Not all staircases are the same unit of work. Configuration is the single largest variable in total project cost after species selection.
Standard straight staircase (12-14 treads)
A straight staircase running between two floors is the simplest configuration. A 14-tread staircase with full tread and riser replacement in Red Oak runs $1,960-$3,500 installed. The same staircase in White Oak runs $2,300-$4,000. Refinishing only on existing Red Oak treads: $840-$1,680.
Staircase with landing (18-22 treads plus landing platform)
A landing requires a separate hardwood platform section - templated, cut, and finished to match the treads. The landing itself adds $400-$800 to the project depending on size (a 36x36-inch landing is common). Total for an 18-tread staircase with landing, full replacement in Red Oak: $2,900-$5,200.
Open-concept staircase (floating treads, open risers)
Open-concept staircases with no risers require thicker tread stock (typically 1-3/4 inch solid hardwood versus 3/4 inch for capped treads) to carry load without deflection. Tread material cost increases by 30-50%. Fitting is more precise - every edge is visible - and finishing takes longer. Open-concept tread replacement in White Oak runs $200-$350 per tread installed.
Curved or custom staircase
Curved staircases require each tread to be individually templated to the curve radius. Straight cuts become compound angle cuts. Some species must be steam-bent or laminated from multiple strips to follow the curve. Curved tread work runs $300-$600 per tread, and full curved staircase replacement in a heritage Toronto home (Rosedale, Forest Hill, Annex) can reach $8,000-$18,000 depending on tread count and radius.

What drives staircase cost above the baseline
Several features add cost to any staircase project beyond the per-tread baseline:
- Metal balusters and spindles: Removing and re-installing iron or steel spindles adds 30-60 minutes per baluster compared to wood spindles. A staircase with 40 iron spindles can add $400-$700 in baluster removal and reinstallation labour.
- Custom nosing profile: Standard bull-nose nosing is cut from the same tread stock. Custom ogee, waterfall, or square-edge nosing profiles require a router pass and may require a custom-profile bit - adding $1-$3 per linear foot to nosing cost.
- Carpet removal and disposal: Carpet and tack-strip removal adds $15-$30 per tread and includes disposal. Some projects require additional surface preparation after carpet removal if adhesive residue or staple holes remain.
- Newel post work: Replacing or re-finishing newel posts is often done at the same time as tread replacement. New hardwood newel posts run $200-$600 each installed, depending on profile complexity.
Full project estimates by staircase size
These figures combine material and labour for Toronto-area projects in 2026. Baluster work, custom nosing, and newel posts are not included unless noted.
14-tread straight staircase, tread-only capping, Red Oak
- $80-$160 per tread x 14 = $1,120-$2,240 total
14-tread straight staircase, full tread and riser replacement, White Oak
- $180-$260 per tread x 14 = $2,520-$3,640 total
20-tread staircase with landing, full replacement, Red Oak
- Treads: $140-$220 per tread x 20 = $2,800-$4,400
- Landing platform: $500-$800
- Total: $3,300-$5,200
Curved heritage staircase (16 treads), White Oak, custom nosing
- $350-$550 per tread x 16 = $5,600-$8,800 (custom nosing and iron baluster reinstall included)
For a complete overview of the installation process and what to expect from a Toronto staircase project, see our guide on hardwood staircase installation.
Getting an accurate quote for your staircase
Hardwood staircase installation cost in Ontario is site-specific. Two staircases with the same tread count can differ by $1,500 or more based on configuration, species, baluster type, and existing material condition. Toronto Quality Wood Flooring provides a free in-home estimate that measures every tread, checks subfloor condition, and documents baluster type before any price is issued. The written fixed-price quote you receive within 48 hours of the visit is the number the project is built to - no per-tread surprises when the job is complete.