A Family Legacy of Security, Spanning Over 40 Years
Gronbek Security is more than just one of Perth’s most trusted locksmiths, we’re a proud second-generation family business with deep roots in the local community.
For over four decades, we’ve been delivering reliable, high-quality security solutions across residential, commercial, and industrial sectors.
Established in the early 1980s and built on a foundation of craftsmanship, integrity and personalised service, our business has grown with the city, expanding to two key locations in Fremantle and Welshpool.
Now led by the next generation, we continue to honour the values that shaped us, combining old-school reliability with today’s best technologies.
Master Locksmiths Safe and Security Technicians for Perth Home and Business
Security Solutions
Residential, commercial, industrial, resources or Government; we can help you with expert security installation, advice, assessment and monitoring.
Find out why Gronbek Security is a leader in home and commercial locksmith services.
All Perth
Our locksmiths service all metropolitan areas, north and south of the river, including Rottnest.
Emergency
Locked out, lost your keys or had a break in? Our mobile locksmiths Perth provide a fast response.
Commercial Locksmith
Keep your employees and assets safe with the right security solution for your business.
Residential Locksmith
Protect your home and family. Our locksmiths professionally install all security products and systems.
Our Products and Services
- Emergency Locksmiths
- 24/7 Mobile Locksmith Service
- Lock Outs
- Changing locks/Rekeying
- Safes
- Restricted key systems
- Professional key cutting
- Keys duplication: cars, boats, motorbikes
- Car, gate & garage remote replacement
- Mining lock and security
- Digital locks and deadlocks
- Access control / swipe card systems
- Alarm systems + Security monitoring
- CCTV/Intercom & gate locks
Security Assessment
How secure is your home or business? The best time to consider your security is before a break in occurs. Gronbek Security offers a security assessment and quote.
Upgrade, Repair, Replace
Premises Secured
Satisfied Clients
Why Choose Gronbek Security?
Trust your security to the Perth locksmith company with the track record and reputation to provide the best quality products and installation. We offer a competitive price on quality, commercial-grade products for both commercial and residential security.
Locksmith Perth
If you’re not sure what you need or feel your home or business security could be improved, our team of Perth locksmiths can offer advice on a solution to suit your needs and budget. It may be as simple as choosing a new lock for the front door or designing an integrated security system.
FAQs
Our Perth locksmiths have been in the business a long time and are often asked the same questions. How can I prevent a break in? Do I need to change locks? Is my home secure? We can answer your questions so you can be informed about your security and safety.