
Change or rekey · Toronto
Vintage Mortise Lock Service
You bought a house with its original hardware and a bag of loose keys. Some open interior doors, some fit nothing, and the front door lock has a keyhole shaped for a key you do not have.
Call now · open 24/7(289) 806-4961In plain words
Occasionally a case really is finished, with a cracked body, a bolt worn to a sliver or a hub broken in two, and the answer is a replacement that respects the door. Reproduction mortise cases are made in common vintage sizes and backsets, and a modern case with a pin-tumbler cylinder can fit many old pockets with little woodwork once its faceplate and hub also line up. The locksmith measures the case, backset, faceplate and trim spacing before ordering, aiming for the new case to drop in with your original knobs and escutcheons going back on. From the hallway, the door looks untouched; it just works.
How the visit goesThe key turns freely in the round cylinder on the door, all the way around and back, without the bolt shifting at all. The cylinder itself wobbles slightly when you press it, as if it has come loose inside the door.
Vintage Mortise Lock Service · Toronto
How the visit goes

- 1
Who owns the door
The first check has nothing to do with the lock. The locksmith confirms that the person asking for the work owns the home or lawfully lives in it, since a serviced lock and a freshly cut key are, in the end, a way into someone's house. Photo identification and something tying you to the address usually settles it in a moment. On a rental, the landlord and the tenant are expected to agree on lock changes and share keys, so the locksmith asks who should hold the new bit keys or cylinder keys and notes it. This small formality protects the household as much as anyone, and it is done before a screwdriver comes out.
- 2
Putting the door edge right
Before the case goes back, the pocket and screw holes get whatever attention the check turned up. Stripped holes are drilled out, plugged with glued hardwood dowel and re-drilled so the faceplate screws bite. A pocket that has loosened is packed with a thin hardwood shim glued to one wall so the case sits tight. A split at the edge is glued and clamped. None of this changes the door's appearance; it simply gives the rebuilt lock something solid to sit in, which matters because a case that shifts in its pocket will bind the spindle and undo the bench work in a few months.
- 3
Watching the door through the seasons
The lock is aligned to the door as it hangs today, and a solid wood door in an older home will move again. Through a humid summer it swells, through the heating season it shrinks, and each year the hinges settle a fraction. Twice a year, close the door and try the latch and bolt; if either has started to scrape or needs the door lifted, the strike wants a small adjustment or the hinge screws want snugging, which is a five-minute job. Doing that early keeps the rebuilt case from being strained, and it is the single habit that makes a vintage lock last another few decades without fuss.
In the van
- Reproduction mortise case
- Deadbolt lever springs
- Cylinder set screw
- Bit key blanks
- Light lock oil
What affects the quote
- 1
Replacement cylinder
When a pin-tumbler cylinder is past rekeying, a new mortise cylinder of the right thread and cam is fitted. A standard cylinder and a high-security one are different hardware and are quoted as such.
- 2
What is actually broken inside
A clean and new springs is the lightest job. A worn hub, a cracked lever or a part that has to be fabricated to match the original adds bench time, and the assessment names which applies before any of it starts.
- 3
Number of locks in the visit
One entry lock is the simplest case. A whole floor of interior latches, or the front and back doors together, is a longer visit, and each case is quoted on its own so the total is easy to follow.
Same fees day, night or weekend.
Vintage Mortise Lock Service: questions
Is it worth repairing an old mortise lock instead of replacing it?
Usually, yes. The mechanisms are simple and robust, and what fails is nearly always a spring, dried grease or wear on one part, all of which are repairable on a bench. Replacing the lock with a modern cylindrical set means boring a large hole through the door stile and filling the old pocket, which is more work and changes the door for good. A rebuilt case keeps the original trim and keeps the door intact.
Can you match a missing knob, plate or thumb-turn?
Often, yes. Locksmiths who work on older hardware keep salvage and reproduction trim in the common patterns and finishes, and a knob, rosette or escutcheon can usually be found close enough that the pair on one door match. Where nothing suitable exists, the trim from a less visible door can be moved to the entry and the reproduction fitted where it is seen less. Bring or photograph the surviving piece so it can be matched.
Do I need to prove I own the house before you work on the lock?
Yes, and it is a normal part of any lock or key work. Photo identification together with something that ties you to the address is enough. If you rent, the locksmith will ask who should receive the keys, because landlords and tenants in this province are expected to agree on lock changes and share keys. This check takes a moment and it protects every household the locksmith is asked to work for.
Vintage Mortise Lock Service near you
Toronto, Ontario
Toronto information
- Town
- Toronto, Ontario
- In business
- 17 years
- Hours
- Open 24/7 · nights, weekends and holidays, same fees
- Phone
- (289) 806-4961
- Visits
- On-site assessment preferred. Request a visit or call.
What the census means at the door
58%
Older homes. About 58% of homes in Toronto were built in 1980 or earlier, according to the 2021 Census.
Established homes often have non-standard bores and backsets from an earlier generation of hardware. A locksmith working in such an area carries adapter plates and cylinders in the older sizes, so an upgrade fits the existing door instead of forcing a new one.
23%
Single-detached houses make up about 23% of homes in Toronto (2021 Census).
Where most people live in townhouses, apartments or condos, doors come in two kinds: the suite door you control and the shared entrances the building manages. A locksmith works on your door freely and coordinates with management on the rest.
Open 24/7
Request a visit
You bought a house with its original hardware and a bag of loose keys.
Call now · open 24/7(289) 806-4961- On-site assessment preferred
- Same fees day, night or weekend
- 17 years in business




