Hardwood floor refinishing delivers dramatic visual results at a fraction of replacement cost. It is one of the best investments in any Ontario home. Here is the full guide.
Can Your Floors Be Refinished?
Yes if: at least 1/8 inch of solid wood above the tongue-and-groove remains. Check at a heat register opening. Solid hardwood: typically 3-5 lifetime refinishes. Engineered hardwood: 1-2 refinishes depending on wear layer thickness (3mm wear layer typically supports 1 refinish).
The Refinishing Process
Drum sand (removes old finish and surface scratches) → Edge sand with orbital → Fill nail holes/gaps → Apply stain if colour change desired → Apply 2-3 coats of finish with light sand between coats.
Finish Options
Oil-based polyurethane: Warm amber tone, highly durable, 3-4 day dry time, stronger VOC odour. Most common in Ontario. Water-based polyurethane: Clear/no amber, 24-hour recoat, low odour, slightly less durable than oil. Hardwax oil: Penetrating finish, easiest spot repair, growing popularity for white oak floors.
Costs Ontario 2026
Sand and 3-coat refinish: $3-$6/sq ft. Minimum charge: $600-$1,000. Stain colour change: +$0.50-$1.00/sq ft. Re-occupancy: 24 hours after final coat (foot traffic), 2 weeks before area rugs (oil-based).
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