What text back does
Any call that is not answered gets a text within seconds. Done well, the conversation agent then qualifies the caller by text, offers slots and books. Done badly, it sends “Sorry we missed you” and nothing else, which is what most USD 25 to 60 a month self-serve tools do.
What it does not do
It does not answer the call. The homeowner with water running through the ceiling wanted a voice, not a text, and the trades where the caller is in an emergency are the trades where the text arrives after they have already dialled the next number. Fewer than 3% of callers pushed to voicemail leave a message (Invoca 2024), and the text-back caller is in the same mood as the voicemail caller.
It also depends on the trade. Plumbing calls reach a person 74% of the time against 34% for HVAC (Invoca 2026, via Ainora). For a plumber, the pitch is the other 26%, weighted to nights and freeze weeks. For an HVAC shop in July, two thirds of the calls are the problem, and a text is not a front desk.
Where it belongs
Behind the receptionist. When the receptionist answers every call, text back is what catches the rare call it did not get: three at once during a freeze, a carrier hiccup, a caller who hung up on the first ring. It is the net under the wire, and it should be sold as one.
We say this because we sell both. The receptionist is the system; text back is a feature of it. A business that buys text back alone has bought a smaller receptionist, and our rules say we do not narrow the receptionist. We would rather say so than sell it.