This usually happens when a safe is inherited and no key or combination remains or can be found. Of course, the locksmith will have to check that the safe is really his before opening it, but the locksmith's help will ensure that it is open and undamaged. No, your locksmith is trained and will open your gated property without breaking the lock. They have the tools, experience and knowledge to open a lock without breaking or damaging it.
The locksmith can open it or provide you with advice on how to access it yourself. Of course, you can enter, but it's not recommended. But this will cost you a lot of money and not all of us can afford to hire a locksmith. The most common reason you'll need a locksmith to open a safe for you is the loss of a key or combination.
Do not attempt to enter the safe yourself, as it is likely that you will damage it and could harm yourself. Instead, call a professional locksmith and they can use the right tools to enter the safe without damaging it. It will be more expensive if the locksmith has to travel a long distance and if the lock is damaged, it will cost more because the locksmith will have to do more to unlock it. But keep in mind that a locksmith is there to help you in times when you're left without access to your home, office, or car.
Because of experience and training, and often because a merchant's license or membership is required, you can expect to pay more for a locksmith who opens safes compared to other locksmith services.