Business Details
35 Years
experience
Emergency
services
Your Trusted Locksmith in Sydney's Lower North Shore
Established in 1991, AJAX Locksmiths has been a trusted provider of comprehensive security solutions across Sydney's Lower North Shore for over three decades. Our team of certified professionals specialises in residential and commercial locksmith services, offering on-site key cutting, rekeying, safe installation, and advanced keyless entry systems. With a dedicated mobile fleet equipped with state-of-the-art tools, we deliver prompt, reliable service to both homes and businesses throughout the region. Our expertise extends to automotive key replacement, restricted master key systems, and architectural hardware supply, ensuring all security needs are met with precision. As proud members of the Master Locksmiths Association and the Locksmiths Guild of Australia, we maintain the highest industry standards. Located in Crows Nest since 2004, our showroom showcases an extensive range of security products, including digital locks, deadlocks, and heavy-duty safes.We prioritise customer safety and satisfaction, providing cost-effective solutions like rekeying services that maintain existing locks while ensuring new key security. Our commitment to innovation is evident in our use of master keying software for custom commercial systems and specialist tools for complex automotive key replacements. With 24/7 emergency availability and a focus on local market needs, we combine technical expertise with personalised service. Whether addressing urgent lockouts or implementing long-term security strategies, AJAX Locksmiths remains Sydney's Lower North Shore's preferred choice for professional, trustworthy security solutions.
Services
Rekey Services
Safe Installation
Keyless Entry Systems
Automotive Key Replacement
Restricted Master Key Systems
Details
- Year established: 1991
Highlights and features
- 30+ years serving Sydney's Lower North Shore security needs
- Members of Master Locksmiths Association and Locksmiths Guild of Australia
- Fully equipped mobile vans for immediate on-site service
- Specialist tools for complex automotive key replacements
- Custom master keying software for commercial security systems
Services
Rekey Services
Professional rekeying services maintain your existing locks while providing new keys for enhanced security. Ideal for new property owners, this cost-effective solution ensures only authorised individuals have access. Our mobile technicians complete most jobs on-site without removing locks.
Safe Installation
Supply and installation of heavy-duty home safes for valuables protection. We recommend and install security-rated safes suitable for documents, jewellery, and firearms. Our technicians ensure proper anchoring and compliance with Australian security standards during installation.
Keyless Entry Systems
Commercial and residential keyless entry systems with electronic access control. We supply and install modern digital locks with PIN codes, biometric readers, or smartphone integration. Ideal for businesses requiring access logs and homeowners seeking convenience.
Automotive Key Replacement
Specialist automotive key cutting for modern vehicles. We replace transponder keys, remote keys, and traditional metal keys using advanced equipment. Most common key types available in-store with same-day service for broken or lost car keys.
Restricted Master Key Systems
Custom-designed master key systems for commercial properties with multiple access levels. Our technicians survey premises and use dedicated software to create secure hierarchical key systems. Ideal for office complexes and multi-tenant buildings requiring controlled access.
Questions
What areas do you service?
We service all Lower North Shore suburbs including Chatswood, Mosman, Crows Nest, and Neutral Bay. Our mobile vans cover residential and commercial locations across the region.
Do you offer emergency services?
Yes, our emergency mobile service operates after hours for urgent lockouts and security issues. Contact 0418 413 013 for immediate assistance.
Can you replace modern car keys?
We cut transponder keys, remote keys, and laser-cut keys using specialist equipment. Most common automotive key types are available in-store with same-day replacement.
What security accreditations do you hold?
We are members of the Master Locksmiths Association and Locksmiths Guild of Australia, maintaining strict industry standards for professional locksmith services.
Do you install digital lock systems?
Yes, we supply and install keyless entry systems with PIN pads, biometric readers, and smart home integration for residential and commercial properties.
How quickly can you rekey my home?
Most rekeying jobs complete within 30-45 minutes by our mobile technicians. We change lock pins while retaining existing hardware for immediate security enhancement.
Reviews (6)
John Jameson
Apr 27, 2021
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Positive:Professionalism,Punctuality,Quality,Value
Great locksmith ! Abigail was helpful, polite, and knowledgeable. She walked me through the process, and repaired my failed front door lock at minimal expense. Nothing was too much trouble. Fabulous customer service.
Services:Repair hardware,General repairs
Great locksmith ! Abigail was helpful, polite, and knowledgeable. She walked me through the process, and repaired my failed front door lock at minimal expense. Nothing was too much trouble. Fabulous customer service.
Services:Repair hardware,General repairs
Amanda Kwiatkowski
Feb 04, 2021
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Positive:Professionalism
Arek was truly wonderful, providing expert advice and service. He was incredibly patient and took the time to answer all my questions.
Service:Re-key lock
Arek was truly wonderful, providing expert advice and service. He was incredibly patient and took the time to answer all my questions.
Service:Re-key lock
Adam Downer
Dec 16, 2019
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Please learn how to update your times on Google. If you are closed, put it on your Google profile. A sign on the door is not helpful when you have to drive there just to see it. Its 2020 - Google maps has been around 15 years!
Chris Dawe
Sep 26, 2019
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Asked for two padlock keys to be cut. Neither of them worked - will not open the lock. Then asked for a replacement car key; they told me it had a chip in it which would cost over $150. Paid for this and a simple key with no chip for $10. Both keys work to open and start the car - no need for the higher price unit. Wondered how they could copy the "chip" so quickly...Stay away from this crowd!
Randolph McAlpine
Aug 28, 2019
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The key works, was told I can't pay with card ($5.50) and that the limit it $15 (this is not advertised in store). This practice is banned by the ACCC, customers have a right to pay with card if it is offered. Not even the lady across the road at the ezymart has a minimum for a pack of pk gum. A simple sign at the counter informing customers of a percentage surcharge on purchases under a specific amount would be legal and help avoid negative experiences.
Ted The Few
Dec 01, 2016
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DO NOT USE!!!! I booked these useless idiots to come change The locks at home. I asked for a Wednesday morning booking and they said be home, they will be there between 9am-12pm. I took a busy morning off work as I needed it done. After waiting and waiting i called them at 11.55am. I was told they got held up and would not be able to make it. No call to let me know or anything. An hour later I get a call from the bloke who was meant to do the job with a half arsed apology and asking when I would be home to reschedule. No good will, no discount offered for inconvenience, just wanted to know another
