Almost every agency pitch describes the same set of activities: technical fixes, keyword research, content, links, some paid media, a monthly report. That is not wrong, and it is also not useful, because the same activity list produces wildly different work depending on how far your business can actually reach. A plumber who can serve a twenty minute drive and a manufacturer who ships nationwide are not competing for the same thing, and an engagement scoped as though they were will disappoint one of them.
Local is a proximity fight
For a single location business, the decisive surface is the map pack, and the map pack is decided largely by relevance, distance and prominence. You cannot move your building closer to every searcher, so the work concentrates on the other two: a Google Business Profile that is complete and actively managed, categories chosen precisely rather than broadly, a steady flow of recent reviews, and service or neighborhood pages that are genuinely about those places rather than the same paragraph with the name swapped.
The budget question at this scale is usually not how much, but how narrow. A local campaign that spends into a radius it cannot serve is buying leads it has to turn down. Getting the geography right is most of the optimization.
Regional is a governance problem
The moment a business has more than a handful of locations, the tactics stop being the hard part and coordination starts. Every location needs its own profile, its own page, its own review flow and often its own budget, while the brand needs all of it to stay consistent and reportable. Multi-location programs usually fail because nobody owns that tension, not because the SEO was wrong.
This is where a franchise system tends to get stuck. Corporate wants control of the message. The franchisee wants to know what their marketing fee bought them this month. Both are reasonable, and both are answerable, but only if the reporting is built to roll up to the brand and drill down to the individual location from the start.
National is a category fight
For a manufacturer, a software company or a national services brand, there is no radius to defend. What you are competing for is share of a topic: the guides, comparisons, specifications and use cases that a buyer reads while deciding. That work is slower to show up and far more durable once it does, and it increasingly determines something newer, which is whether an AI assistant names you when someone asks it for options.
Pick the problem before the tactics
If you take one thing from this: the tactics are portable and the scoping is not. Ask any agency you are considering which of these three problems they think you have, and why. If the answer is the same for every client they take on, that is the answer to a different question.