Lights Off Labs

Free guide · HVAC companies Customer retention

The $3,500 AI Automation for HVAC Companies

Every morning it reads your customer list, finds who is due for a tune-up or drifting away, texts each one two open times, and books the ones who reply.

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  • Every past customer is offered their yearly tune-up at the right time, without anyone working through a list.
  • A customer who replies with a time is in the calendar before the office opens the message.
  • Nobody is texted twice in 90 days, and the ones who stay silent land on a short call list for you on Friday.

The full build, nothing held back

Every workflow, every tool and every prompt, step by step. Build it yourself or hand it to whoever looks after your tech.

What's inside

Five linked n8n workflows for a heating and cooling company: a morning sweep that uses dates to find customers who are due, quiet or almost lost, one personal text each with two open times from your calendar, a single reminder, a reply reader that books the visit or sends a system that is down straight to the office, and a Friday report with the customers worth a phone call. Every step, every tool and every prompt is written out.

Part 1 · Every morning

  1. 1. The morning sweep: who is due

Part 2 · The right nudge

  1. 2. One text each, with two open times
  2. 3. One reminder, then leave them alone

Part 3 · They come back

  1. 4. Read the reply and book the visit
  2. 5. The Friday report
Built with n8nClaudeTwilioGoogle CalendarGoogle SheetsGmail

How you get it

  1. 1 Leave your email in the form on this page.
  2. 2 Open the link we send you. It confirms your address.
  3. 3 Download the PDF and the n8n file from the page it opens.

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