The search happens at 11pm. “Plumber near me.” “Water heater leaking.” Sometimes the person asks ChatGPT instead of Google. The tool still has to name a company from public pages.
If your Maps listing says one name and your site says another, you handed the model a coin flip. If a window company sits on a “plumbers in this city” collection because a secondary category leaked in, the collection looks sloppy and you look like you do not know your own trade.
Fix the four facts
Name. City. Phone. Website. Primary trade: plumber. Write the cities you actually drive. If you hide the house address, say so. Do not fake a retail counter.
Then publish one public record those four facts live on, and put a seal on the site that points at it. Emergency pages full of popups are a bad place for a model to hunt a phone number.
Leads versus a file
HomeAdvisor-style products sell the same burst pipe to a stack of plumbers. The homeowner is angry before anyone arrives. A registry file does not sell that job. It makes the named business checkable.
Read trades and contractors and why this exists.