Security Master Licence: 000109151
Police Checked
Fully Licenced
Competitive Prices
100% Insured
Working With Children Clearance
Highly Trained
Free Quotes
Automotive
Residential & Commercial
Our Most Popular Services
We’re fully licensed, and every job we do is 100% guaranteed.
From modern car key repairs, replacements for lost keys and transponder programming to emergency lockouts and ignition repairs. We deliver fast, professional solutions for most vehicle makes and models in the Australian market.
Keys O’Callaghan automotive locksmiths are highly trained specialists, equipped to provide a complete and reliable automotive locksmithing service from Penrith, across the Blue Mountains, Windsor, and surrounding suburbs.
Give us a call or click the button below to be taken to our online quote request form.
Our skilled locksmiths provide a wide range of residential locksmith services to meet all your home security needs.
From new lock installations and rekeying to security upgrades, keyless entry systems, and emergency callouts, we deliver reliable, professional solutions for every type of home, including Airbnb and short stay properties.
We pride ourselves on transparent, upfront pricing with no hidden costs, ensuring you always know exactly what to expect.
Our professional and reliable locksmiths bring the experience and expertise needed to meet all your commercial locksmith requirements. We provide comprehensive security solutions for businesses of all sizes. From offices and retail stores to schools, strata buildings, and commercial facilities.
Unlike many providers where commercial clients wait days or even weeks for service, we prioritise our commercial customers to ensure fast, dependable response times when you need it most.
Whether you require lock upgrades, master key systems, restricted key control, hardware installations, or ongoing maintenance, we deliver prompt, transparent, and high-quality workmanship every time.
Looking take your security to the next level?
Keys O’Callaghan Locksmiths can design, build, and install high-security master key systems tailored to your budget, site layout, and specific security requirements.
Whether you need a simple multi-level system for a small premises or a fully restricted, audit-controlled solution for larger facilities, we create systems that balance convenience with maximum protection.
We are proud to partner with some of Australia’s most trusted security brands, giving us access to premium restricted and registered key platforms suitable for homes, businesses, schools, and strata-managed buildings.
Combined with expert planning, modern key technologies, and precision installation, we ensure your property has a secure, scalable master key system that works flawlessly today and adapts as your site grows
Why Choose Keys O'Callaghan Locksmiths?
Trust in Experience
Keys O'Callaghan are a Master Locksmith service, committed to providing you with trustworthy, expert, and transparent mobile locksmithing services around the clock.
Australian Master Locksmith Association member
Keys O'Callaghan are a registered Master Locksmith. We are also fully licensed and insured, with all workmanship 100% guaranteed.
Australian Locksmith Guild Member
The Locksmiths Guild of Australia (LGA) is a national trade association that supports locksmiths and a strict Code of Practice, ensuring high professional and ethical standards.
Australian Automotive Service and Repair Authority member
AASRA provides independent access to manufacturer service data, diagnostics, security info, and OEM key programming software, while managing strict compliance.
24 hour Locksmith Service
Serving clients in the Blue Mountains, Penrith, Hawkesbury, and Greater Sydney Areas
What Makes Us Different?
At Keys O'Callaghan Locksmiths, we are a family owned and operated company who aim to deliver unmatched customer service and durable, reliable security solutions that will stand the test of time.
Affordable &
Transparent Rates
Enjoy straightforward pricing with no hidden fees. Get reliable locksmith services at rates you can trust.
Qualified & Security -
Cleared Technicians
Our team are fully qualified, licensed and thouroughly vetted. We are committed to providing exceptional service and ensuring your safety.
Excellent
Customer Support
Our responsive customer support team is here to help you quickly resolve any locksmith issues. Call us now and speak directly to a technician.
Mobile Locksmith Service
We operate out of mobile workshops, complete with state-of-the-art equipment, for your ultimate convenience. Whether you need a key copy or face an urgent situation, our mobile units are ready to come directly to you, ensuring prompt service wherever you are.
KEYS O'CALLAGHAN LOCKSMITHS
Testimonials
Stuart, Scott
"Changed the key in my front door and installed a new deadlock as well for my flat in Campsie. Great service and very professional. Took no more than 20 minutes for the lot. Definitely recommend"
Claire, Maree
"Highly recommend Keys O'Callaghan Locksmiths. They're our go-to locksmith when we need locks changed, new keys or find ourselves locked out."
Ally, Tregs
"David really got me out of a bind after I had my handbag stolen, coming to change my locks at short notice and let me in so I could feel safe in my home again. Thanks for the stellar service!"
Our Service Areas include
Our Blue Mountains Locksmith Service Areas
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Cambridge Park 2747
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Castlereagh 2749
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Claremont Meadows 2747
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Colyton 2760
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Cranebrook 2749