Home Rekeying in Mississauga
We carry out home rekeying & lock changes for homes across Mississauga, from Square One / City Centre, Port Credit and Streetsville through to Applewood. New home, lost key or a tenancy change — existing locks re-pinned to a new key at a fraction of replacement cost.
Condo towers concentrated around Square One, large suburban subdivisions through Erin Mills and Meadowvale, and older village housing in Port Credit and Streetsville. Knowing the housing stock matters: the right hardware for a 1960s side entrance in Square One / City Centre is not the right hardware for a post-2010 build, and fitting the wrong one wastes your money.
Mississauga's airport-adjacent warehousing runs around the clock, which means door hardware failure stops shipping rather than merely inconveniencing someone. The pattern we see most is a closer that has been leaking for months, letting a fire-rated door stand open — which is both a failed inspection and an insurance exposure. Fire-rated door assemblies also cannot be drilled or modified in the field without voiding the label, a detail that trips up a surprising number of general contractors. Port Credit and Streetsville, by contrast, are heritage storefront work with narrow-stile aluminium doors.
We quote before dispatching to Mississauga, not after arriving. The figure you are given on the phone is the figure on the invoice, barring something we could not have known about.
Typical range: $35–$120 CAD per cylinder, plus service call. Ranges are typical for the GTA and depend on the door, the hardware and the time of day. We confirm the price before dispatching.
Where we work in Mississauga
We cover the whole municipality for home rekeying & lock changes, including Square One / City Centre, Port Credit, Streetsville, Meadowvale, Erin Mills, Clarkson, Malton, Lorne Park, Cooksville and Applewood — across the L4T, L4W, L4X, L4Y, L4Z and L5A postal areas. The main corridors we work are Hurontario Street, Dundas Street, Burnhamthorpe Road, Airport Corporate Centre, Dixie Road, Derry Road and Lakeshore Road.
Rekey on possession, always
This is the one piece of advice we give unprompted. Whatever assurances came with the sale, keys accumulate over years and nobody tracks them. The cost of rekeying is small and the certainty is complete.
It matters more on newer builds than people expect. Builders routinely key an entire phase to a small number of profiles so trades can move between houses, and that construction keying is frequently still in place at closing. In fast-built areas like Milton, Mount Pleasant and Vellore Village this is common.
Getting to one key
Most homes accumulate different keys for the front door, the back door, the side door, the garage and the shed. There is no reason for that.
Where the locks share a keyway, keying them alike is straightforward and inexpensive. Where they do not, swapping cylinders to a common keyway achieves the same result without replacing the locksets.
When replacement is better
- The lock is worn enough that the key drags or has to be jiggled
- It is a builder-grade lockset on an exterior door, where the grade is genuinely inadequate
- The finish is damaged or the lockset is loose in the door
- You want smart lock functionality, which rekeying obviously cannot provide
- You are rekeying because keys were copied without your knowledge, in which case the open keyway is the actual problem and a restricted cylinder is the fix
This page covers home rekeying & lock changes specifically in Mississauga. For the full technical detail — every option, every fault mode and the complete FAQ — see our main home rekeying & lock changes page.
Home Rekeying in Mississauga — questions
Do you cover all of Mississauga?
Yes — the whole municipality, including Square One / City Centre, Port Credit, Streetsville, Meadowvale and Erin Mills, across the L4T, L4W, L4X and L4Y postal areas and the rest. We also cover the surrounding Peel Region area and the neighbouring municipalities, so a job that sits on a boundary is not a problem.
How quickly can you get to Mississauga?
It depends on the time of day, where in Mississauga you are, and what is already in progress. We give you a realistic window when you call rather than an optimistic one, and we would rather tell you ninety minutes and arrive in seventy. For non-urgent work we will usually offer you a scheduled slot, which is cheaper than an emergency callout.
How much does it cost to rekey a house?
It is charged per cylinder plus the service call, so a typical home with three to five exterior locks is modest. Keying them all alike so you carry one key is normally included rather than extra. We quote the total on the phone once you tell us how many doors.
How long does rekeying take?
Roughly ten to fifteen minutes per cylinder, so a typical house is done well within an hour including testing every door with the new key.
Can all my house locks use the same key?
Yes in almost every case. If the locks share a keyway it is straightforward. If they are different brands, cylinders can usually be swapped to a common keyway at modest cost, which is still far cheaper than replacing the locksets. Front, back, side, garage and shed on one key is a normal request.