Stair Renovations — Welland & Niagara Region

Full staircase and entryway renovations across Welland, Port Colborne, St. Catharines, Niagara Falls and the rest of the Niagara Region — from opening up a closed flight to building a feature stair worth selling the house for.

What a "full" renovation actually covers

A full staircase renovation goes beyond replacing the wood. It’s a coordinated set of decisions about layout, light, sightlines, and the way the entry hall reads from the front door. In a typical Welland or Fonthill bungalow renovation we open up the closed-stringer wall, reframe the rough opening, install a new oak or walnut flight, fit a code-compliant balustrade or glass guard, transition flooring at top and bottom landings, and finish all surrounding millwork — so what was a dark utility flight becomes a deliberate feature.

Renovation types we deliver

Open-up renovations — removing a closed wall to expose a stair to the entry hall, the most common Welland bungalow upgrade. Feature stair installations — floating treads, curved runs, mixed steel-and-wood designs that anchor an open-concept main floor. Geometry corrections — bringing inconsistent rises (above the OBC 5 mm tolerance) back to compliance, often required during property resales. Balustrade-only renovations — keeping existing treads but replacing dated 1980s spindle systems with iron, glass, or modern wood balustrades. Whole-entry renovations — stair plus flooring, wainscoting, lighting and front-door surround as a single coordinated project.

Engineering and code coordination

Whenever a renovation touches load paths, headroom, or the rough opening, we file the supporting drawings and coordinate with Welland Building Services (or the relevant municipality). OBC O. Reg. 332/12 Section 9.8 governs rise/run, headroom (1950 mm minimum), nosing geometry, and guard heights. Where the change is structural — moving a stair to a different opening, changing a closed stringer to a cantilevered system — we produce P.Eng-stamped drawings and book the framing inspection ourselves so the trades schedule downstream isn’t blocked.

Living through the renovation

Most clients stay in the home throughout. Our renovation sequence keeps at least one path between floors safe at all times, contains dust at the work zone with zip-walls and HEPA-vented negative-pressure fans, and pre-finishes every wood component in our St. Catharines shop so the on-site phase is mostly assembly. Daily clean-down is mandatory, not optional. We schedule noisy demolition for windows the family chooses.

Recent renovation projects

Open-up renovation of a Welland 1960s side-split, replacing closed pine stringers with a white-oak feature flight and a glass guard (2025); curved-stair entryway renovation in a Niagara-on-the-Lake heritage rebuild (2024); balustrade-only modernization of a St. Catharines walk-up adding iron pickets and oak handrails (2024); whole-entry renovation in a Port Colborne canalside home including stair, flooring, wainscoting and front-door surround (2024). See finished work in the gallery.

Process and warranty

Free in-home consult, written quote, CAD drawings, then sequencing — fabrication first in the shop, then on-site demolition and install. Workmanship is guaranteed for 10 years on the staircase itself, 5 years on companion millwork. Browse all services, see our full process, or start a project on the contact page.

Frequently asked questions

How much does a full stair renovation cost in Welland?

A complete staircase renovation in Welland — opening up the flight, replacing balustrades, new treads, risers and finishing — typically runs $12,000–$28,000 depending on rise count, species and whether the opening footprint changes. Renovations that require structural changes (load paths, trimmer joists) sit higher.

Do I need a permit for a stair renovation in Welland?

If you change the location of the staircase, alter load-bearing framing, or modify the rough opening, yes — Welland Building Services requires a permit and inspection. Replacing treads, balustrades and finishes inside the existing rough opening typically does not, but always confirm with the city before demo.

How long does a full stair renovation take?

Most full renovations in Welland and the Niagara Region run 4–7 weeks from contract to final walkthrough: 1 week consultation and CAD, 2–3 weeks fabrication and finishing in our St. Catharines shop, 1–2 weeks on site (demolition, framing adjustments, install, finishing).

Can you renovate a stair while we live in the home?

Yes — and most of our renovations happen exactly that way. We sequence work so the family always has at least one safe path between floors, set up dust containment at the work zone, and clean every evening. Pre-finishing in the shop reduces on-site dust dramatically.

What is included in a "full renovation" beyond the staircase itself?

Typically: removal of the existing flight, structural adjustments to the rough opening, new flooring transitions, drywall patching at the stair walls, balustrade rebuild, paint touch-up, and any companion millwork (skirts, wainscoting, niche shelves) needed to complete the entryway as a finished space.

Planning a stair renovation in Welland or Niagara?

Free in-home consultation, CAD design preview, written quote within a week.

Request a Renovation Quote