A local bike shop is not just a place to buy a tube. It can be a fit resource, a service partner, and a sanity check before you spend real money.
Ask what they are good at
Not every shop does everything equally well. One may be strong on bikepacking builds, another on fit and road service, another on commuter repair turnaround.
Evaluate the communication
The signal is not just the service menu. It is whether the shop can explain tradeoffs clearly, recommend the smallest useful fix, and tell you when something does not need replacing yet.
Use the tool, then verify the fit
Local discovery tools can narrow the list, but the last step is still human. Call, ask a focused question, and see how the answer feels.