Seven Hills · 2147
Lock Rekeying & Replacement in Seven Hills
Seven Hills rekeying and lock replacement — mobile, and on call around the clock. The 1960s single-storey stock south of the line is steadily being knocked down for two-storey rebuilds, so one street can run a sixty-year-old mortice at one end and a brand-new keyed-alike builder's set at the other. That mix is what makes a Seven Hills rekey unpredictable - the job is rarely all one era of hardware. We reach Seven Hills in about 30-40 minutes, quote before we start, and work non-destructively wherever the lock allows.
- ~30 minutes mobile response
- Insured & police-checked technicians
- Non-destructive entry first
- Free upfront quote
Local knowledge
Rekey & Replacement built around Seven Hills
Seven Hills is cut in two by the Main Western line: south of it is 1960s brick-and-tile housing, north of it is one of Sydney's older warehouse estates, bounded by Prospect Highway, Abbott Road, Old Windsor Road and Blacktown Creek. The door you are called to is either a domestic mortice or a roller shutter, and which one depends entirely on which side of the tracks you are on.
The 1960s single-storey stock south of the line is steadily being knocked down for two-storey rebuilds, so one street can run a sixty-year-old mortice at one end and a brand-new keyed-alike builder's set at the other. That mix is what makes a Seven Hills rekey unpredictable - the job is rarely all one era of hardware. It is the difference between arriving at Seven Hills railway station and its commuter car park on Terminus Road with the right cylinder on board and arriving with a catalogue.
Seven Hills is 1960s-70s brick-and-tile homes on wide blocks, later duplexes, townhouses and rear granny flats, and the hardware follows the era of the door. We see the same pattern right across Seven Hills and through Blacktown and Toongabbie, so nothing about a Seven Hills call is a surprise.

What we handle
Rekey & Replacement in Seven Hills covers
- Rekeying existing locks to a new key
- Keying alike — one key for every door
- Full lock and deadbolt replacement
- Deadbolt installation on doors that lack one
We carry all of it on the western sydney run, so a Seven Hills call is rarely two visits.
- Door handle and entrance-set upgrades
- Sliding door and window lock replacement
- Restricted-key rekeys for extra copy control
- Post-break-in lock replacement and make-safe
On the ground
What a Seven Hills call actually looks like
The rekey question comes up whenever keys change hands in Seven Hills. The 1960s single-storey stock south of the line is steadily being knocked down for two-storey rebuilds, so one street can run a sixty-year-old mortice at one end and a brand-new keyed-alike builder's set at the other. That mix is what makes a Seven Hills rekey unpredictable - the job is rarely all one era of hardware. Whether the address is near Seven Hills railway station and its commuter car park on Terminus Road or over towards the Seven Hills industrial estate off Powers Road and Abbott Road, the van that comes to you is stocked for Seven Hills's 1960s-70s brick-and-tile homes on wide blocks, later duplexes, townhouses and rear granny flats.
How it works
Your rekeying and lock replacement visit in Seven Hills
Decide rekey vs replace in Seven Hills
We check whether your existing locks are sound. If they are, rekeying is faster and cheaper. If they're worn or below standard, we recommend replacement — and say so plainly. On Seven Hills's 1960s-70s brick-and-tile homes on wide blocks, later duplexes, townhouses and rear granny flats this is where most of the time goes.
Match the hardware in Seven Hills
For replacements we fit quality, Australian-standard-rated locks that suit your doors, in a finish that matches the rest of your home or premises. We do the same on jobs through Blacktown and Toongabbie.
Rekey or fit in Seven Hills
We rekey on-site in minutes per lock, or install new hardware correctly aligned so it locks smoothly and reliably. Nothing on a Seven Hills job happens before you have the quote.
Hand over the new keys in Seven Hills
You get a clean set of new keys, every old key rendered useless, and a guarantee on the work. Free quote before we start. Seven Hills customers get the arrival window in the first call.
We also cover rekeying and lock replacement through Blacktown, Toongabbie, Kings Langley and Lalor Park — all on the same western sydney runs as Seven Hills.
Trusted locally
Seven Hills customers
“We'd just moved in and wanted every old key gone. They rekeyed the whole house to one key in about forty minutes and explained exactly what they were doing. Easy and honest.”
“Salt air had wrecked our back door latch. They replaced it with hardware that'll actually last near the bay and serviced the others while they were here. Knew exactly what they were talking about.”
“Just moved into our new home and wanted every old key made useless. They rekeyed the whole house to a single key in well under an hour and explained each step. Easy, honest and good value.”
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Good to know
Rekey & Replacement Seven Hills — FAQs
How quickly can you get to Seven Hills for rekeying and lock replacement?
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Free diagnostic estimate
Need rekeying and lock replacement in Seven Hills?
We reach Seven Hills in about 30-40 minutes. Call now or request a free quote — no obligation.