Call (08) 9344 1965
Locksmith PerthEmergency 24 Hour Service
CommercialMaster Key and Padlocks
ResidentialLock & Keys, Padlocks
Mining, Oil & GasCCTV Systems

Get in Touch

Ask us a question, Get a Price, Make a Booking

contact name
contact phone
contact email

contact message

Locksmiths Perth - A Diamond Class Service

locksmiths perth

Imagine the horror as you try to get into your property but can't find your keys, or you've just slammed the door and have a sudden flash - the keys are on the kitchen counter, or, your kids decide to lock your car keys inside the car (and probably your mobile phone as well). The next step – start searching locksmiths Perth !

So how do you know who to trust? Who do you call?

Diamond Lock and Security have been one of the most respected locksmiths Perth has for over 35 years. Rescuing customers from these situations are just one of our many services, as well as being honest, friendly and reliable; we’re also police cleared and cover all areas fast.

We’ll help put your mind at ease while we work. It’s all part of the service and you get the smile for free. We guarantee the professionalism of our staff and the high standard of our work.Whether you need house locksmith or an automotive locksmith to rescue you, we can deliver.


Not Just Another Locksmith in Perth

Diamond Lock & Security are not just a locksmith in Perth, we’re not just an automotive locksmith, and not just an emergency locksmith. Diamond provide a complete range of locksmith and security services, and have over 128 years of combined experience in the business.

Diamond Lock and Key Services

As well as rescuing you from being locked out we also cut keys (onsite as well so you don't have to wait for us to come back), we can re-key your property, install CCTV and intercom systems, and provide help getting into or re-keying your car.

Locksmith Perth - 24Hr Emergency Services

We have an emergency van ready for when you call, because you never know when things will happen. We’re available 24 hours 7 days a week, so if you want a fast reliable service, in fact the best locksmith Perth has, you can count on lock smith to be there for you, whenever, and where ever. We have 27 hour locksmiths ready to serve your needs during an emergency.

Commercial & Business or Residential - Or both!

We are residential locksmiths, commercial locksmiths and locksmiths to the mining oil and gas sector. Whether it's a new master key system for your business, security system, CCTV system, or a new lock for your home – we’ve got your back. Check out our testimonials to see what our customers are saying about our service. It’s one of the reasons why we’ve been in business for so long.

Lock Smith Perth - Why Choose Us?

We’re a lock smith Perth business’ respect, and a company that leads the way! In and around Perth, we have a professionally trained team of staff ready to help install your project from start to finish, every detail planned and executed with precision and using the very best products – after all you shouldn’t be second guessing you or your business’ security.

We won't stop until the job is finished and you are happy, so why put your faith in a back street chop shop when you can have a professional service 24/7.

Our customers trust and rely on a service that can be tailored for them, and that is exactly what they get. Contact us today on 1300 716 200.

Find Out More About Us

The DLS Advantage


"A Young man by the name of Clayton just left after fixing the lock on my front door. He represented your company proudly. He was well dressed, well spoken. He kept me informed of his progress on my job at all times and rang well in advance to let me know when he would arrive. I would recommend your company to my friends because of how Clayton represented your company."

Lana Kosovich

"An unfortunate event (having my keys stolen) gave me the opportunity to meet Andy Brown of Diamond Lock & Security, who came to my house this morning to replace several door locks.
Andy completed his work with great professionalism. With patience and skillful competency, Andy took the time to fix a problematic front door which refused to work after a simple lock replacement.
I will be a returning customer(touch wood)."


"I'd like to thank your guys for the install of the locks as well, even though I could have changed them out myself as it’s an easy install they saved me a few days’ work.
I have had previous experience with this system at Christmas Island and Karratha Airports and this is the reason I had them installed here at Learmonth and would recommend Cyberlock to anyone who still has an old keyed system.
I'd also like to thank you at Diamond Lock and Security for your help on this project, being remote is not always easy but you guys made it so."

Stephen Kox, Airport Manager

"I have used Diamond Lock and Security for over two decades and continue to be delighted in their customer service, attention to detail and value. A recent experience with them was the development of a security /intercom solution for our new home. This was provided in a timely, affordable and professional manner. We will continue to use DLS for our investment property portfolio and also happily recommend DLS to our clients, friends and family members."

Iain & Ingrid, West Leederville

Featured Products & News

  • Security Measures has posted some great tips to help you keep your home secure. 7 Essential Security Measures For Your Home...
  • Window Safety
    Just how secure are the windows at your house? Here's an interesting read from This article identifies some of the...
  • How safe is your neighbourhood?
    ...find out how much crime is happening in your area. Use the following to link to the WA Police Crime Statistics...
  • Safe Supply
    If you're looking for a safe for your home or business then we have your solution. Diamond Lock & Security...

Companies Who Trust Us

City Of PerthColliers InternationalCity Of WannerooCity Of StirlingVideo EzyCity Of Joondalup


Diamond Lock & Security