For electricians specifically: Electrical work splits between code-compliance jobs (panel upgrades, permits required, licensed-only work) and emergency response. The premium-residential segment is increasingly driven by smart-home installs, EV chargers, and whole-home generators — all higher-margin work than service calls. Homeowners search for credentials before they call.
Climate & seasonal drivers in Phoenix: Extreme summer heat drives concentrated, high-urgency HVAC demand. Hard-water conditions sustain plumbing service pipelines. Solar adoption drives substantial electrical work.