Local SEO comes down to four things: a complete Google Business Profile, a website search engines can reach and understand, business details that say the same thing everywhere, and real reviews. Work down this list in that order and you will have done more than most of your competitors.
There is nothing proprietary here. Everything on this page is something you could do yourself this week. The reason businesses pay for it is time and the fact that the diagnosis is harder than the fix: the item that is actually holding you back is usually not the one you would have guessed. See local SEO for how we approach the work.