Siding is your home's raincoat: it takes the weather so the structure does not have to. In Ontario in 2026, vinyl siding replacement typically costs $8–$14 per square foot of wall area installed, putting a typical 2,000 sq ft two-storey home at roughly $12,000–$25,000.
Fiber cement and aluminum cost more but last longer and handle hail better. Figures below are NorthPeak planning estimates including removal of old siding, house wrap, trim and installation.
Cost by material
| Material | Per sq ft installed | Typical house | Lifespan |
|---|---|---|---|
| Vinyl | $8–$14 | $12,000–$25,000 | 20–30 years |
| Aluminum | $10–$16 | $15,000–$28,000 | 30–40 years; dents possible |
| Fiber cement | $12–$20 | $18,000–$36,000 | 30–50 years; holds paint well |
| Engineered wood | $10–$18 | $15,000–$32,000 | 20–30 years |
What moves the price
- Wall area, not floor area: a 2,000 sq ft two-storey has roughly 1,800–2,200 sq ft of wall; a bungalow of the same floor area has less. Measure walls, not floors.
- Old siding removal ($1–$3/sq ft): stripping two layers or asbestos-adjacent materials costs more; some quotes assume one layer.
- Trim, soffit and fascia ($2,000–$6,000): often quoted separately — confirm what is included.
- House wrap and insulation: adding exterior insulation during residing ($2–$4/sq ft) is the cheapest time you will ever add R-value to walls.
- Storeys: scaffolding for a two-storey adds 10–20% in labour versus a bungalow.
Repair vs. replace
Do not reside a house for a few damaged sections: individual vinyl panels can be replaced for $300–$800 per area, and a full repaint of fiber cement or aluminum ($3,000–$7,000) buys another decade. Replace when siding is brittle and cracking across multiple walls, when there is rot or insect damage underneath, or when you want to add exterior insulation — the wall is open anyway.
Bid-spread warning: siding quotes for the same house routinely vary 30–50% between contractors. Get at least three itemized bids specifying material brand, insulation, and exactly what trim is included.
Frequently asked questions
How much does vinyl siding cost in Ontario in 2026?
About $8–$14 per sq ft of wall area installed — $12,000–$25,000 for a typical house. Fiber cement runs $12–$20/sq ft.
How long does vinyl siding last in Ontario?
20–30 years. UV fading and brittleness in extreme cold are the main aging factors; quality siding with proper installation lasts longest.
Should I add insulation when replacing siding?
Yes, if the budget allows — adding exterior insulation during residing costs $2–$4/sq ft and is far cheaper than doing it as a standalone project. It also qualifies for some energy rebates.
Can I install new siding over old siding?
Sometimes, but it hides rot and moisture problems and can void manufacturer warranties. Most professionals recommend stripping to the sheathing for a proper job.
Sources and methodology
- Vista Builders: Home Renovation Cost in Ontario (2026 Guide)
- Canada Mortgage and Housing Corporation (CMHC)
- HomeStars
This article provides general information for planning purposes, not professional advice or a quote. Cost figures are NorthPeak planning estimates unless a source is named; confirm current prices with licensed local contractors and professionals before making decisions.