The fastest refresh
Interior door installation
Interior doors are the fastest way to make an older Toronto house feel renovated. Fresh doors, matching hardware, clean casing. Visitors cannot name what changed, but the whole home reads newer. Interior door installation in Toronto comes in two flavours.
Slab replacement
A slab is just the door itself, no frame. If your existing frames are square and solid, we can hang new slabs on the old frames. We trim each slab to fit, mortise the hinges, and drill for the handle. Labour typically runs $100 to $250 per door, plus the slab.
Prehung interior doors
Prehung interior doors arrive already hinged inside a new frame. We remove the old frame, set the new unit plumb, and case it out. Prehung is the better route when your old frames are beat up, painted shut, or out of square, which describes a lot of Toronto’s older housing stock. Labour typically runs $150 to $400 per door, plus the unit.
On materials, hollow core doors are light and affordable, at roughly $50 to $150 per slab. Solid core doors cost more, around $150 to $400, but they block sound and feel substantial when they close. For bedrooms and bathrooms, solid core is the upgrade people never regret.
Custom interior doors, in oversized openings, arches, or special wood species, are their own category. If you can dream it, a Toronto millwork shop can build it, and we can hang it. Prices vary too widely to summarize honestly, so get a measured quote.
Doing one door rarely makes sense on labour. Most homeowners batch 5 to 12 interior doors in one visit and get a much better per-door rate. Mention the full count on your quote request so the estimate reflects that.














