For plumbers specifically: Plumbing demand is non-discretionary. A homeowner with a burst pipe, a failed water heater, or a backed-up main does not browse — they search urgently, often via an AI assistant for speed, and they call the first plumber who reads credible. The economic gap between being the first cited plumber and the third is the entire job.
Climate & seasonal drivers in Atlanta: Long humid summers drive HVAC demand; meaningful winter swings sustain heating and plumbing pipelines. Mature housing in intown neighborhoods drives steady renovation work.