There is a popular misconception about locksmiths. Many people think that if they lose their keys that Mobile Locksmiths can come to their location, look at the lock, make a mold somehow, and then produce a new key. Unfortunately, this is just not the case.
If you lose your keys and you don't have a spare, then the only option that the locksmith has is to replace the lock. This is where the real cost comes in for a locksmith's services, you are not only paying them for their time and labor, you are also paying for the products that they use to replace your lock.
In most cases, Mobile Locksmiths carry around everything they need to help their customers. You can also hire the best mobile locksmith services in Sydney via Axcess Locksmiths.
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This means that their trucks or cars have replacement deadbolts, doorknobs, and even key columns for your car. There may be some occasions that they do not have the necessary items to replace a lock, but overall they will have everything that they need.
This does not mean that you have to use them to replace the locks. You can have them remove the old lock and you can do the rest if you like. However, if you aren't handy, this isn't recommended.
Now, if you are in a situation where you have broken your key in your lock, then this might be a salvageable situation. Most Mobile Locksmiths can piece together a broken key and make a new key from the broken one. However, the condition of the key is important. If you break the key and there are several pieces and some are slivers, then even the best locksmiths may not be able to do anything with it.