Installing Locks At Competitive Prices

Across Perth

Correct lock installation of quality locks can help ensure the safety of your family from break-ins and theft. A well-installed lock and key system for your home or commercial property gives you peace of mind, especially in our cities where thefts are on a rise and security is paramount.

When it comes to home security and installation of secure locking systems, you need to make sure you choose a licensed and trained installer.

Diamond Lock & Security are a recognised locksmith company across Perth, who bring state-of-the-art locks and lock installation services to your home or business. Diamond lock & Security, have a very good reputation in handling all kinds of lock installations not only locks to timber doors but also electric strikes, pool and side gates. Sometimes we will use a special machine to mortice the door for the lock, but most of the time we use simple trade skills to install a lock. We specialise in providing great service to our customers at competitive prices.

Our skilled locksmiths specialise

In Installation of All Types of Door Locks

  • Deadlocks and deadbolts for front and back doors
  • Commercial mortice locks and HardwareDoor closers
  • Sliding and hinged security door locks, door bolts
  • Electric strikes, pool and side gate locks
  • Padlocks and accessories
  • Exit door locks
  • Keyless locks for doors
  • Speciality locks not found in the hardware departments.
A new lock and handle system supplied by Diamond Lock and Key.

Need Help Installing Locks?

We specialise in lock installations across Perth to a range of commercial and residential properties. Call us today!

A brand new Lockwood cylinder ready to install.
Who needs

Lock Rekeying?

Lock Rekeying is one of many services offered by Diamond Lock & Security. There are a number of situations when someone might consider lock rekeying in their home.

Let us run through some of the possibilities:

  • Rekeying means changing a lock cylinder so that a different key may operate it.
  • Rekeying is done when a lock owner may be concerned that unauthorised people have keys to the lock.
  • Rekeying is the relatively simple process of changing the tumblers or wafer configuration of the lock, so a new key will function while the old one will not.
  • Rekeying is done without replacement of the entire lock.

Open 24/7



Services automotive

Automotive Locksmith

Need spare car keys? Lost or stolen car keys? New keys at reasonable prices, genuine or aftermarket options.

Diamond Locksmith expert locksmith Rod holding a key

Emergency Locksmith

Diamond Lock & Security are there for you after hours. We can help you anytime as we know, thins happen.

Services key cutting

Key Cutting

Key cutting services for residential, commercial buildings, car keys copied or manufactured to factory specifications.

Lock Installation


We are ready when you call with the right lock for the job. Our locks include:

  • Deadlocks and Deadbolts for the Front and Back Door
  • Keyless Locks for Doors
  • Commercial Mortice Locks and HardwareDoor closers
  • Sliding and Hinged Security Locks and Bolts
  • Exit Door Locks
  • Electric Strikes Pool and Side Gate Locks
  • Padlocks
  • Specialty Locks Not Available in Stores

When a locksmith rekeys a lock, they are changing some of the tumblers or key pins inside the lock mechanism. The series of key pins in your lock matches a specific key. Once a locksmith changes the key pins, the old key will no longer work, and you will get new keys for the lock.

The complexity of many new locks and security systems means they are not a simple afternoon project for a do-it-yourselfer. Only a skilled locksmith should install new locks. When you are having new locks installed, you will feel (and be) more secure if a professional locksmith does the job.

While the end result is the same, your home has new keys, and previous keys will no longer work. It is good to know when new locks are preferable to rekey.

You should consider replacing your existing locks if,

  • Your locks are old and worn out
  • You want to replace your locks with updated locks that give greater security.
  • The doors on your home have different brands of locks, but you would like to open them all with a single key.

Consider having a locksmith rekey your lock if,

  • You have lost your old key and feel concerned that someone may have it
  • You are moving into a new home, and you want to make sure no one else can access your home
  • Your locks are all the same brand, but you would like a single key to open every lock.

Your locks are often the only thing between you and considerable losses. Working with a professional locksmith is ideal for getting the peace of mind that comes from knowing a job is done right.

If you have questions or need the services of a locksmith, please reach out to us at Diamond Lock and Security. Our trusted professional locksmiths are here to help.

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    Note: please call (08) 9344 1965 if you require urgent assistance.

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