Tutorial workflow · v1.0

PlumbingMissed-call text-back

Plumbing Missed-Call Text-Back System

Texts back every caller a plumbing business misses, then holds the conversation until the job is booked. Logs the exchange and the appointment to Google Sheets.

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No API keys, credentials, or customer data. Every value you need to set begins with REPLACE_WITH_.

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Tutorial runtime 12:07

What you need first

  • n8n (cloud or self-hosted)
  • Twilio phone number
  • OpenAI API key
  • Google Sheets
  • Google Calendar
  • APILayer key for number lookup

How the workflow runs

  1. 1A webhook fires on the missed call and a wait node paces the first text.
  2. 2Twilio sends the opening SMS and receives the reply.
  3. 3An AI agent with buffer memory holds the conversation across messages.
  4. 4Google Calendar tools check availability and book from inside the chat.
  5. 5Google Sheets logs every conversation and the booked appointment.

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This free download

  • One workflow, for one niche.
  • Frozen at the version recorded in the video.
  • Your own n8n, credentials, and hosting.
  • Peer help in the free community. No individual support.
  • No sales, pricing, or outreach material.

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  • 200+ maintained workflow templates across 70+ niches, not one frozen file.
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