Service businesses benefit from keyword research that maps clearly to service pages, location pages and support content. Search volume matters less than relevance and conversion intent.
Separate service intent, local intent and informational support topics. Clear structure usually leads to better internal linking and stronger relevance. A clean page plan also makes future expansion much easier.
Often the best phrases are not the biggest. They are the ones that signal an actual need and align neatly with a page you can build well.