Virtual Receptionist for Contractors: When a Human Still Wins, When AI Is Enough, and How to Design Safe Intake

The framing problem I run an AI answering service for HVAC, plumbing, electrical, and roofing shops, so I field the "human virtual receptionist or custom build" question constantly. Most online answers are sales pitches for one side or the other. Neither will tell you when their product is the wrong choice. This post is the version I wish existed when I was first talking to contractor shops. It's aimed at the developer or operations lead who has to wire intake, escalation, and on-call into a working system - not the buyer who just wants a logo on a slide.