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Fixed price upfront.
Deadlock installation in Adelaide
Need deadlock installation in Adelaide? Get a quality deadlock from leading lock brands, fitted neatly with a clean finish and clear pricing before work starts.
- Clean look and finishHardware options with a clean, matching finish.
- Leading lock brandsTrusted brands and quality lock options.
- Expert installationNeat fitting for smooth, reliable everyday use.
24/7 Callout
All Suburbs
Skilled Team
Upfront Pricing
Dedicated Keyed Security for External Doors
A deadlock is suited to doors that need a separate keyed lock rather than relying only on the standard handle or latch. Lock Masters provides deadlock installation in Adelaide for homes, rental properties and businesses.
Common applications include front doors, shopfronts and office entrances. Tell us about the door and how it is used, and we'll help arrange a deadlock installation suited to the entrance and regular access.
How it works
We come to you
At a suitable time.
New locks installed
Tested and working.
Rated 5.0 on GoogleRated 5.0 on Google
146 reviewsVerified
Anders Bogdanowicz
Aug 2026
Verified Google review
Excellent service, solved my issue quickly
Tanya Kaliszewski
Aug 2026
Verified Google review
Arrived quickly and fixed our lock efficiently. Works better than before. Thank you very much!
T M
Aug 2026
Verified Google review
Quick phone back and 2 mins to unlock the door. Will use again and recommend
Service area
Across AdelaideAll of metro Adelaide
Type your suburb or postcode and we'll confirm arrival time.
Frequently asked questions
Short answers for common deadlock service questions before you request help.
Can you install a deadlock on a new or existing door?
Yes. Lock Masters installs deadlocks in Adelaide after checking the lock position, locking action and keying needs.
What do you check before installing a deadlock?
We check the lock position, locking action, key setup, finish and how the lock will be used day to day.
What should I include when I request deadlock installation?
Include the suburb or address, photos of the door if available, and whether the deadlock is for a home, rental or business entry.
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Service hours
Available 24/724/7 mobile locksmith
