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AI for Trades & Home Services

Build the same three AI tools, a Custom GPT, an AI agent and a web app wired to n8n, with examples from electrical, HVAC and plumbing companies: customer replies, job quotes and morning job emails.

AI for Trades & Home Services is a free, hands-on AI course for owners and office managers at electrical, HVAC, plumbing and other home-service companies: 11 short modules (about 2 hours in all) where you do each step yourself in a safe practice copy of ChatGPT, n8n and Lovable, which checks your work. No coding, no cost, and you can start without signing up.

Who it’s for: Owners and office managers at electrical, HVAC, plumbing and other home-service companies. No coding.

11 modulesBeginner to Advanced~2 hr of practiceFree

The business case

The problem

Home-service offices answer the same customer questions, write job quotes and send morning job emails by hand.

The payoff

The same three AI tools, a Custom GPT, an AI agent and a web app wired to n8n, built with examples from electrical, HVAC and plumbing companies.

  1. Module 1 · Stepthrough · Beginner · ~2 min

    Start Here: How Stepthrough Works

    Welcome to Stepthrough: you learn AI by doing it, on practice copies of real app screens, free and with no risk to your real accounts. Your first practice takes under two minutes.

  2. Module 2 · ChatGPT · Beginner · ~8 min

    Custom GPT for Electrical Bids

    See why generic prompts give generic bids, then build a Custom GPT that knows your electrical services and pricing and drafts professional bid descriptions.

  3. Module 3 · ChatGPT · Beginner · ~8 min

    Custom GPT for HVAC Estimates

    See why generic prompts give generic results, then build a Custom GPT that knows your HVAC services and pricing and writes clear, professional estimate descriptions for customers.

  4. Module 4 · ChatGPT · Beginner · ~8 min

    Custom GPT for Plumbing Quotes

    See why generic prompts give generic quotes, then build a Custom GPT loaded with your plumbing services and pricing and watch the quotes transform.

  5. Module 5 · n8n · Intermediate · ~12 min

    AI Job Follow-Up Agent

    Build an AI agent for Oak & Wire Electric that writes follow-up messages after completed jobs and tracks them in Google Sheets — chat trigger, AI Agent, system prompt, model, memory, and the Sheets tool.

  6. Module 6 · n8n · Intermediate · ~12 min

    AI Service Follow-Up Agent

    Build an AI agent for Cedar Ridge Heating & Air that writes follow-up messages for completed service calls and saves them to Google Sheets — chat trigger, AI Agent, system prompt, model, memory, and the Sheets tool.

  7. Module 7 · n8n · Intermediate · ~12 min

    AI Customer Follow-Up Agent

    Build an AI agent for Blue Maple Plumbing that writes personalized follow-up messages after service calls and tracks them in Google Sheets — chat trigger, AI Agent, system prompt, model, memory, and the Sheets tool.

  8. Module 8 · n8n · Intermediate · ~10 min

    Daily Job Alerts

    Every morning at 7, n8n reads a plumbing company's jobs sheet, skips anything not assigned yet, and emails each job to the tech it's assigned to — customer, address, time and what's wrong. No AI, just a clean first automation.

  9. Module 9 · Lovable + n8n · Advanced · ~15 min

    AI Quote Request Form

    Build a quote request form in Lovable and connect it to an n8n workflow — webhook trigger, an AI Agent that drafts an initial estimate note, Google Sheets, Gmail, and a Respond node that ties it all together.

  10. Module 10 · Lovable + n8n · Advanced · ~15 min

    AI Service Request Form

    Build a service request form in Lovable for Cedar Ridge Heating & Air and connect it to n8n — the AI agent sorts each job into repair, maintenance, install or emergency, saves the lead to Google Sheets and emails a confirmation.

  11. Module 11 · Lovable + n8n · Advanced · ~15 min

    AI Emergency Request Form

    Build an emergency service-request form in Lovable and connect it to an n8n workflow — webhook trigger, AI Agent that prioritizes the job, Google Sheets, Gmail, and a Respond node that ties it all together.

Prerequisites

  • For the practice: a web browser. Each module runs in a copy of the real tool’s screens, so you need no account and no sign-up to start module 1.

Time to complete

About 2 hours of hands-on practice across 11 modules (604 steps in all). Modules take 2 to 15 minutes each, so you can do one in a sitting and come back for the next.

Questions about this course

Is AI for Trades & Home Services free?

Yes. All 11 modules of AI for Trades & Home Services are free, and you can start module 1 without signing up.

How long does AI for Trades & Home Services take?

About 2 hours of hands-on practice across 11 modules, beginner to advanced. Each module takes 2 to 15 minutes, so you can do one at a time.

Which tools will I practice in?

ChatGPT, n8n and Lovable. You practice in a copy of each tool's real screens that checks every step, so nothing touches your real accounts, and no coding is needed.

Who is AI for Trades & Home Services for?

Owners and office managers at electrical, HVAC, plumbing and other home-service companies. No coding.

Where do I start?

Start with module 1, Start Here: How Stepthrough Works. The modules are in order, so each one builds on the last.

What do I need before I start AI for Trades & Home Services?

Only a web browser for the practice: it runs in a copy of each tool's screens, so you need no account and no sign-up to start module 1.

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