Some locksmiths offer emergency service at night or during holidays. In case of emergency work, tipping you for your problems may be the right thing to do. No need to tip a locksmith. It can be a good gesture in certain situations.
This includes bad weather, holidays, and difficult tasks. If you decide to tip, keep 15 to 20%. Locksmiths don't expect tips when they set their prices. If they needed to do more, they would raise their prices.
Most people don't tip locksmiths. When it comes to tipping a locksmith to work on your home, the standard is usually 15% to 20%. That could go up or down depending on the circumstances we mentioned above.