I am getting my lock replaced today and would like to know if a giving a tip for this is standard practice, and if so, how much? He's coming to me and the bill will be a few hundred dollars. I normally wouldn't tip a car mechanic and I would consider a
Locksmith under the same umbrella of repair/service. This is the 2nd time I've used him (did not tip the first time). I am happy with his level of service and plan to use him again.