HVAC & Plumbing AI Workflow Kit

Pro Kit: automate the follow-up and put an AI receptionist to work.

Everything in Core, plus importable automations for missed-call text-back, review requests, and estimate follow-up, a voice-agent system prompt, and the SOPs to run it all.

Pro Kit
$79 one-time

Download link after checkout · ZIP with PDF + editable files · license for one business

Buy Pro — $79

Secure checkout. 14-day refund if it isn't useful to you.

Just need the scripts and templates? See the Core Kit — $29

What's inside

  • Everything in the Core KitAll scripts, sequences, templates, prompts, and setup guides.
  • 3 importable n8n workflowsMissed-call text-back (Twilio), review request after job, and a multi-step estimate follow-up that stops when you mark the estimate won or lost in Google Sheets.
  • 3 Make scenario blueprintsModule-by-module build instructions for the same three automations in Make.
  • AI voice receptionist system promptA complete, editable prompt for voice-agent platforms like Vapi, Retell, or Bland: safety triage, call flow, pricing rules, out-of-scope handling, and a 12-call test script.
  • SOP checklists (8)Phones, missed calls, estimates, job completion and reviews, AI receptionist oversight, after-hours, monthly automation health check, and new-hire onboarding.
  • Automation setup guideImport steps, configuration, Google Sheet layout, troubleshooting table, and what each provider will charge you for.

Common questions

What exactly do I get?

A downloadable ZIP. The Core Kit includes a polished PDF plus editable Word (.docx) and Markdown files. The Pro Kit adds n8n workflow files (.json), Make build guides, a voice-receptionist prompt, and SOP checklists.

Do I need to be technical?

Not for the Core Kit — it's scripts, templates, and plain-English guides. The Pro Kit's automations assume you're comfortable creating accounts and pasting in settings (or have someone who is). Each workflow comes with step-by-step setup notes.

Which tools does it work with?

Templates and prompts work anywhere you can paste text. The Pro automations are built for Twilio (calls and texts) with n8n or Make, and Google Sheets for estimate tracking. The voice prompt is written for voice-agent platforms that accept a system prompt, such as Vapi, Retell, or Bland. You'll need your own accounts with those providers, and they bill you directly.

Will this get me more jobs?

We don't promise results — every shop, market, and season is different. The kit is designed around common places small shops lose jobs: missed calls, slow follow-up, unanswered estimates, and forgotten review requests. Each guide shows you how to track your own numbers so you can see whether it's working.

What's your refund policy?

If the kit isn't useful to you, email hello@mjai.ai within 14 days of purchase and we'll refund you.

Core vs. Pro

What's includedCore $29Pro $79
5 call scripts with safety triage✓✓
6 SMS follow-up sequences✓✓
Review-request templates✓✓
AI prompt library for owners✓✓
Missed-call text-back setup guide + 10 templates✓✓
3 importable n8n workflows—✓
3 Make scenario blueprints—✓
AI voice receptionist system prompt + test script—✓
8 SOP checklists—✓