If you suspect that the issue is with your door knob, it's likely that you'll need to call a locksmith. However, it's also possible that the door handle is simply loose. Other problems could be that the door handle is rotten or chipped, so you may need to buy a new knob or apply another coat of paint to the existing one. If you can't solve the problem yourself and need outside help, you can consider hiring a local maintenance staff. The main purpose of changing door knobs is to ensure that the new hardware fits the door and works properly once installed.
If you're unsure if you can do it yourself or if you have any complications, it's best to call a locksmith. A locksmith can change door knobs, change the keys on existing ones, and provide professional safety advice. Changing door knobs is also an ideal time to protect doors from theft, but the door knob itself offers very little in terms of security. The security improvements you make when changing the door handle will focus on increasing the strength of the door around the lock. Sometimes, people create bigger problems for themselves because they're afraid to call a locksmith.
United Locksmith is an experienced locksmith company that provides excellent affordable security service across the country.