+10 I can only imagine trying to find mechanics in SF for a bike shop. Local restaurants in my area are closing due to lack of labor. It's a widespread problem, across many industries.
Have you tried hiring a plumber/electrician/carpenter/etc. lately? I just finished a major remodel. Every subcontractor I hired was looking for help and backed up for months. They all were just a bunch of old guys. No one going into the trades.