I can't recommend Bjorn enough. We ran into a bad issue with our front door handleset, and it turned out he had a blog post about our exact model, with recommendations on how to DIY the fix and everything. Unfortunately I'm not as crafty as I thought I was, so even following his instructions, I was not able, in fact, to DIY it ;-). But I did really appreciate that a professional would share his knowledge broadly, even if it meant potentially getting some less business.
I sent Bjorn some pictures of the issue and he was able to book us within a week, gave us an exact estimate in advance and fixed it for a very reasonable price. I've only needed locksmith services twice in my life but next time I do, I will call him back in a heartbeat.
I have an older home with several mortise locks. Some might just replace with something modern. But Bjorn helped to fix these classic locks and bring them back to their original workings