Home maintenance tips email prompt: free ChatGPT template
Updated · By Robert Breen
Use this a few weeks before the season turns, when customers are about to switch on the heat or the AC. A short email of genuinely useful tips keeps your name in front of them without a hard sell. The prompt writes it from the tips your own technicians give, keeps every tip to things a homeowner can safely do, and lists the signs that mean it's time to call a pro.
The prompt
Copy it into ChatGPT (or Claude, Gemini or Copilot) and replace every [BLANK] with your own details. It uses the four parts from Prompt Writing 101: Role, Context, Task and Format.
Role: You are the office manager at [COMPANY], writing a seasonal email to homeowners who are already customers. Context: Season and why it matters: [SEASON]. Tips our technicians recommend, the only tips you may use: [TECH TIPS]. Our offer, mentioned once near the end: [OFFER]. Only include tasks a homeowner can do without opening equipment or touching gas or electrical parts. Don't invent savings, statistics or warranty terms, and don't use fear to sell. Task: Write a short intro, four or five tips each with one sentence on why it helps, a "call us if" list of signs that need a technician, and the offer. Format: Subject line first. Under 220 words. Tips as a numbered list, each starting with a verb. Friendly and plain, no emoji. End with the company name and [PHONE].
Fill in the blanks
[COMPANY]- Your company's name.
[SEASON]- Which season and what's about to happen: first cold nights, first heat wave, freeze warnings.
[TECH TIPS]- The advice your techs actually give, in their words, including any safety line you always use. Ask your best tech for five.
[OFFER]- One offer, with real terms, such as booking a tune-up or a maintenance plan reminder.
[PHONE]- Your office phone number.
Example, filled in
A made-up example from the free lesson Build an AI Follow-Up Agent for HVAC Service Calls. Cedar Ridge Heating & Air is the made-up family-owned HVAC company in the HVAC lessons, which has a Comfort Club maintenance plan. The office sends a fall tips email before the first cold nights.
Role: You are the office manager at Cedar Ridge Heating & Air, writing a seasonal email to homeowners who are already customers. Context: Season and why it matters: fall, before the first cold nights, when customers turn the furnace on for the first time. Tips our technicians recommend, the only tips you may use: check the furnace filter and replace it if it looks dirty; vacuum floor and return vents and keep furniture off them; test the thermostat by raising it a few degrees and listening for the furnace to start; test carbon monoxide alarms and replace batteries; keep leaves off a heat pump's outdoor unit; a light dusty smell on the first run is normal, but if you smell gas, leave the house and call the gas company or 911 from outside. Our offer, mentioned once near the end: reply to book a fall furnace tune-up, and ask us about the Comfort Club maintenance plan. Only include tasks a homeowner can do without opening equipment or touching gas or electrical parts. Don't invent savings, statistics or warranty terms, and don't use fear to sell. Task: Write a short intro, four or five tips each with one sentence on why it helps, a "call us if" list of signs that need a technician, and the offer. Format: Subject line first. Under 220 words. Tips as a numbered list, each starting with a verb. Friendly and plain, no emoji. End with the company name and (555) 014-3380.
What a good answer looks like
- Tips from your list only, each with a short reason a homeowner cares about.
- Nothing that has a homeowner opening the furnace or touching a gas line.
- The gas-smell safety line kept intact in the "call us if" list, not trimmed for length.
- One offer, once, near the end.
How to check it before you use it
An AI draft can sound right and still say something you never told it. Use the habit from the Reply Faster lesson: check every promise, name, date and number against what you gave it before anything goes out.
- Check every claim: each tip and reason should match what your techs gave you. Delete added tips and anything like "cuts your bill by 15 percent."
- Have a technician read the final email, especially the safety lines.
- Check every promise in the offer against your current plan terms.
- Send a test to yourself on a phone and make sure the number is easy to tap.
Why this prompt works
The Context builds two fences: the tips list, so the model can't add folk advice from the internet, and the homeowner-safe rule, so it won't suggest work that belongs to a licensed tech. Those prompt constraints do the job a careful editor would.
Practice it in the free lesson
Build an AI Follow-Up Agent for HVAC Service Calls: 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. You do every step yourself in a practice copy of n8n, and nothing touches your real accounts.
Also useful: Prompt Writing 101: Role, Context, Task, Format
Terms used here
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