Floating Staircase Cost in Ontario: 2026 All-In Pricing Guide
A floating staircase in Ontario — properly engineered, permitted, fabricated, and installed — costs between $18,000 and $45,000 all-in depending on configuration, tread species, and railing system. This page gives you transparent pricing reference for the most common floating staircase configurations in Ontario in 2026, based on current C.O.R.S project data across Barrie, Simcoe County, and the GTA. No “starting from” teaser prices — real all-in numbers that include everything.
What “All-In” Means for a C.O.R.S Floating Staircase
C.O.R.S quotes include: design drawings, P.Eng structural engineering and stamped drawings, building permit application and coordination, steel stringer fabrication and powder coating, hardwood tread milling and on-site finishing, glass railing fabrication (templated from installed stringer), graspable handrail, delivery, installation, and site cleanup. Plus HST. One number, no change orders on quoted scope.
Floating Staircase Cost by Configuration — Ontario 2026
| Configuration | Treads | Tread Species | Railing | All-In Price |
|---|---|---|---|---|
| Mono-stringer entry level | 10–12 | White oak 38mm | Semi-frameless glass | $18,000–$23,000 |
| Mono-stringer standard | 12–14 | White oak 44mm clear | Frameless glass | $22,000–$30,000 |
| Mono-stringer premium | 12–14 | Walnut 44mm clear | Frameless glass | $27,000–$36,000 |
| Mono-stringer + LED lighting | 12–14 | White oak 44mm | Frameless + LED pucks | $25,000–$34,000 |
| Mono-stringer L-shape with landing | 12–14 + landing | White oak 44mm | Frameless glass | $30,000–$45,000 |
| Double stringer, cable railing | 12–14 | White oak 44mm | 316 stainless cable | $14,000–$22,000 |
What Increases the Price
Walnut treads over white oak: +$3,000–$4,500 on a 13-tread flight. Frameless over semi-frameless glass: +$1,500–$2,500 on a 13-tread single-side flight. LED tread lighting: +$85–$120 per tread installed, typically $1,100–$1,600 for 13 treads. L-shape with landing: +$9,000–$16,000 over straight configuration. Glass on both sides: +60–70% over one-side glass cost. Additional treads: +$800–$1,200 per tread above 12.
What Reduces the Price
Fewer treads: 10 treads vs 14 treads saves $3,200–$4,800. Cable railing over glass: Saves $2,000–$4,000 vs semi-frameless glass. Semi-frameless over frameless: Saves $1,500–$2,500. White oak over walnut: Saves $3,000–$4,500 on tread material.
Municipal Permit Fees (Pass-Through)
Building permit fees charged by Ontario municipalities range from $200–$600 for residential staircase work. This is shown as a separate pass-through line item on your C.O.R.S quote — it is not included in the project price but is managed by C.O.R.S as part of the permit coordination service.
Payment Schedule
25% deposit at contract signing → 50% at fabrication start (4–6 weeks later) → 25% on installation day. Total project timeline: 10–16 weeks from contract signing to installation day.
Frequently Asked Questions
Is P.Eng engineering included in your price?
Yes — every C.O.R.S mono-stringer quote includes P.Eng structural engineering and stamped drawings. No third-party engineering fees.
Is HST included in your quoted price?
No — all prices are plus HST (13%). Your written quote shows subtotal and HST separately.
Can I get a floating staircase for under $20,000?
A double-stringer configuration with cable railing and white oak treads can be delivered all-in for $14,000–$19,000. A mono-stringer starts at approximately $18,000 all-in for the entry-level specification.
Does C.O.R.S match other quotes?
We review any written all-in quote from a licensed Ontario staircase company for an equivalent specification. Send us the quote — we will confirm whether our pricing is competitive.
What is the realistic floating staircase price for an average Ontario home?
For a standard 13-tread straight mono-stringer with white oak 44mm treads and frameless glass railing in Barrie or Simcoe County: $24,000–$29,000 all-in including P.Eng, permit, fabrication, delivery, and one-day installation.
Get Your Free All-In Quote Today
Book a free on-site consultation — C.O.R.S visits Barrie, Simcoe County, and the GTA. Call (705) 623-0371 or read our complete Ontario staircase cost overview.