If you're at the start of a coastal Florida renovation, ADU, or build and trying to decide who to call first, the honest answer is: it depends on whether your project has real decisions in it. For a standard, code-driven, catalog-shaped project — a kitchen pulled from a known product lineup, a like-for-like remodel, a build that fits the menu — go to a builder first, pick one, and get it built. For anything outside that menu, where quality, fit, or coastal complexity introduce decisions worth getting right, start with an architect. The order isn't a matter of prestige. It's a matter of who, in the early days, is paid to protect your scope, cost, and code exposure before you've committed to anyone.
That distinction matters more in Florida than almost anywhere, because the choice is genuinely yours to make.