Visitor at 9pm wants to know if you cover their ZIP.
A homeowner lands on your HVAC site at 9pm Tuesday. They want to know if you service their ZIP and what an AC install ballpark might run. Most shops have a passive contact form. Stack6's chatbot answers both questions accurately (because it's trained on your actual coverage map and price logic), then books a free estimate slot directly. No form fields, no "someone will contact you in 1–2 business days."
Lead captured, qualified, and booked while a competitor's site is showing them a form with 7 required fields.